Add i18n support (#46)

2024-12-26 23:29:54 +01:00
parent dc500c5bb4
commit 4612730474
48 changed files with 2016 additions and 128 deletions
@@ -0,0 +1,30 @@
+module.exports = {
+  input: ['src/**/*.{js,jsx,ts,tsx}', '!src/**/*.test.{js,jsx,ts,tsx}'],
+  output: '.',
+  options: {
+    debug: false,
+    sort: true,
+    func: {
+      list: ['_'],
+      extensions: ['.js', '.jsx', '.ts', '.tsx'],
+    },
+    lngs: ['de', 'ja', 'es', 'fr', 'it', 'ko', 'pt', 'ru', 'tr', 'vi', 'zh-CN', 'zh-TW'],
+    ns: ['translation'],
+    defaultNs: 'translation',
+    defaultValue: '__STRING_NOT_TRANSLATED__',
+    resource: {
+      loadPath: './public/locales/{{lng}}/{{ns}}.json',
+      savePath: './public/locales/{{lng}}/{{ns}}.json',
+      jsonIndent: 2,
+      lineEnding: '\n',
+    },
+    keySeparator: true,
+    nsSeparator: false,
+    interpolation: {
+      prefix: '{{',
+      suffix: '}}',
+    },
+    metadata: {},
+    allowDynamicKeys: true,
+  },
+};
@@ -9,6 +9,7 @@
    "dev-web": "dotenv -e .env.web -- next dev",
    "build-web": "dotenv -e .env.web -- next build",
    "start-web": "dotenv -e .env.web -- next start",
+    "i18n:extract": "i18next-scanner",
    "lint": "next lint",
    "tauri": "tauri",
    "prepare-public-vendor": "mkdirp ./public/vendor/pdfjs",
@@ -48,11 +49,15 @@
    "cors": "^2.8.5",
    "cssbeautify": "^0.3.1",
    "foliate-js": "workspace:*",
+    "i18next": "^24.2.0",
+    "i18next-browser-languagedetector": "^8.0.2",
+    "i18next-http-backend": "^3.0.1",
    "js-md5": "^0.8.3",
    "next": "15.1.0",
    "posthog-js": "^1.194.1",
    "react": "19.0.0",
    "react-dom": "19.0.0",
+    "react-i18next": "^15.2.0",
    "react-icons": "^5.3.0",
    "tinycolor2": "^1.6.0",
    "zustand": "5.0.1"
@@ -71,6 +76,7 @@
    "dotenv-cli": "^7.4.4",
    "eslint": "^9.16.0",
    "eslint-config-next": "15.0.3",
+    "i18next-scanner": "^4.6.0",
    "mkdirp": "^3.0.1",
    "node-env-run": "^4.0.2",
    "postcss": "^8.4.49",
@@ -0,0 +1,92 @@
+{
+  "About Readest": "Über Readest",
+  "Add your notes here...": "Fügen Sie hier Ihre Notizen hinzu...",
+  "Animation": "Animation",
+  "Auto Mode": "Automatischer Modus",
+  "Behavior": "Verhalten",
+  "Book": "Buch",
+  "Book Cover": "Buchcover",
+  "Bookmark": "Lesezeichen",
+  "Cancel": "Abbrechen",
+  "Chapter": "Kapitel",
+  "Color": "Farbe",
+  "Confirm": "Bestätigen",
+  "Confirm Deletion": "Löschen bestätigen",
+  "Custom CSS": "Benutzerdefiniertes CSS",
+  "Dark Mode": "Dunkelmodus",
+  "Default Font": "Standardschriftart",
+  "Delete": "Löschen",
+  "Disable Click-to-Flip": "Klick zum Blättern deaktivieren",
+  "Download Readest": "Readest herunterladen",
+  "Edit": "Bearbeiten",
+  "Excerpts": "Auszüge",
+  "Font": "Schriftart",
+  "Font & Layout": "Schrift & Layout",
+  "Font Face": "Schriftschnitt",
+  "Font Family": "Schriftfamilie",
+  "Font Size": "Schriftgröße",
+  "From Local File": "Aus lokaler Datei",
+  "Full Justification": "Blocksatz",
+  "Gaps (%)": "Abstände (%)",
+  "Global Settings": "Globale Einstellungen",
+  "Go Back": "Zurück",
+  "Go Forward": "Vorwärts",
+  "Go Left": "Nach links",
+  "Go Right": "Nach rechts",
+  "Hyphenation": "Silbentrennung",
+  "Identifier:": "Kennung:",
+  "Import Books": "Bücher importieren",
+  "Invert Colors in Dark Mode": "Farben im Dunkelmodus invertieren",
+  "Language:": "Sprache:",
+  "Layout": "Layout",
+  "Light Mode": "Hellmodus",
+  "Loading...": "Wird geladen...",
+  "Loc. {{currentPage}} / {{totalPage}}": "Pos. {{currentPage}} / {{totalPage}}",
+  "Logged in": "Angemeldet",
+  "Logged in as {{userDisplayName}}": "Angemeldet als {{userDisplayName}}",
+  "Margins (px)": "Ränder (px)",
+  "Match Case": "Groß-/Kleinschreibung beachten",
+  "Match Diacritics": "Akzente beachten",
+  "Match Whole Words": "Ganze Wörter",
+  "Maximum Block Size": "Maximale Blockgröße",
+  "Maximum Inline Size": "Maximale Zeilengröße",
+  "Maximum Number of Columns": "Maximale Spaltenanzahl",
+  "Misc": "Sonstiges",
+  "Monospace Font": "Monospace-Schriftart",
+  "More Info": "Weitere Informationen",
+  "Notebook": "Notizbuch",
+  "Notes": "Notizen",
+  "Open": "Öffnen",
+  "Override Publisher Font": "Verleger-Schriftart überschreiben",
+  "Page": "Seite",
+  "Paging Animation": "Blätter-Animation",
+  "Paragraph": "Absatz",
+  "Parallel Read": "Paralleles Lesen",
+  "Published:": "Veröffentlicht:",
+  "Publisher:": "Verlag:",
+  "Reload Page": "Seite neu laden",
+  "Reveal in File Explorer": "Im Datei-Explorer anzeigen",
+  "Reveal in Finder": "Im Finder anzeigen",
+  "Reveal in Folder": "Im Ordner anzeigen",
+  "Sans-Serif Font": "Serifenlose Schriftart",
+  "Save": "Speichern",
+  "Scrolled Mode": "Scroll-Modus",
+  "Search books...": "Bücher suchen...",
+  "Search...": "Suchen...",
+  "Select books": "Bücher auswählen",
+  "Select multiple books": "Mehrere Bücher auswählen",
+  "Serif Font": "Serifenschrift",
+  "Sidebar": "Seitenleiste",
+  "Sign In": "Anmelden",
+  "Sign Out": "Abmelden",
+  "Subjects:": "Themen:",
+  "Theme Color": "Themenfarbe",
+  "Theme Mode": "Themenmodus",
+  "Unknown": "Unbekannt",
+  "Untitled": "Ohne Titel",
+  "Updated:": "Aktualisiert:",
+  "User avatar": "Benutzer-Avatar",
+  "Version {{version}}": "Version {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "Willkommen in Ihrer Bibliothek. Sie können hier Ihre Bücher importieren und jederzeit lesen.",
+  "Your Library": "Ihre Bibliothek"
+}
@@ -0,0 +1 @@
+{}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "Acerca de Readest",
+  "Add your notes here...": "Añade tus notas aquí...",
+  "Animation": "Animación",
+  "Auto Mode": "Modo automático",
+  "Behavior": "Comportamiento",
+  "Book": "Libro",
+  "Book Cover": "Portada del libro",
+  "Bookmark": "Marcador",
+  "Cancel": "Cancelar",
+  "Chapter": "Capítulo",
+  "Color": "Color",
+  "Confirm": "Confirmar",
+  "Confirm Deletion": "Confirmar eliminación",
+  "Custom CSS": "CSS personalizado",
+  "Dark Mode": "Modo oscuro",
+  "Default Font": "Fuente predeterminada",
+  "Delete": "Eliminar",
+  "Disable Click-to-Flip": "Desactivar clic para voltear",
+  "Download Readest": "Descargar Readest",
+  "Edit": "Editar",
+  "Excerpts": "Extractos",
+  "Font": "Fuente",
+  "Font & Layout": "Fuente y diseño",
+  "Font Face": "Tipo de fuente",
+  "Font Family": "Familia de fuente",
+  "Font Size": "Tamaño de fuente",
+  "From Local File": "Desde archivo local",
+  "Full Justification": "Justificación completa",
+  "Gaps (%)": "Espacios (%)",
+  "Global Settings": "Configuración global",
+  "Go Back": "Volver",
+  "Go Forward": "Avanzar",
+  "Go Left": "Ir a la izquierda",
+  "Go Right": "Ir a la derecha",
+  "Hyphenation": "Guionización",
+  "Identifier:": "Identificador:",
+  "Import Books": "Importar libros",
+  "Invert Colors in Dark Mode": "Invertir colores en modo oscuro",
+  "Language:": "Idioma:",
+  "Layout": "Diseño",
+  "Light Mode": "Modo claro",
+  "Loading...": "Cargando...",
+  "Loc. {{currentPage}} / {{totalPage}}": "Pos. {{currentPage}} / {{totalPage}}",
+  "Logged in": "Sesión iniciada",
+  "Logged in as {{userDisplayName}}": "Sesión iniciada como {{userDisplayName}}",
+  "Margins (px)": "Márgenes (px)",
+  "Match Case": "Coincidir mayúsculas y minúsculas",
+  "Match Diacritics": "Coincidir diacríticos",
+  "Match Whole Words": "Coincidir palabras completas",
+  "Maximum Block Size": "Tamaño máximo de bloque",
+  "Maximum Inline Size": "Tamaño máximo en línea",
+  "Maximum Number of Columns": "Número máximo de columnas",
+  "Misc": "Varios",
+  "Monospace Font": "Fuente monoespaciada",
+  "More Info": "Más información",
+  "Notebook": "Cuaderno",
+  "Notes": "Notas",
+  "Open": "Abrir",
+  "Override Publisher Font": "Sobrescribir fuente del editor",
+  "Page": "Página",
+  "Paging Animation": "Animación de paginación",
+  "Paragraph": "Párrafo",
+  "Parallel Read": "Lectura paralela",
+  "Published:": "Publicado:",
+  "Publisher:": "Editorial:",
+  "Reload Page": "Recargar página",
+  "Reveal in File Explorer": "Mostrar en el Explorador de archivos",
+  "Reveal in Finder": "Mostrar en Finder",
+  "Reveal in Folder": "Mostrar en carpeta",
+  "Sans-Serif Font": "Fuente sans-serif",
+  "Save": "Guardar",
+  "Scrolled Mode": "Modo desplazamiento",
+  "Search books...": "Buscar libros...",
+  "Search...": "Buscar...",
+  "Select books": "Seleccionar libros",
+  "Select multiple books": "Seleccionar varios libros",
+  "Serif Font": "Fuente serif",
+  "Sidebar": "Barra lateral",
+  "Sign In": "Iniciar sesión",
+  "Sign Out": "Cerrar sesión",
+  "Subjects:": "Temas:",
+  "Theme Color": "Color del tema",
+  "Theme Mode": "Modo del tema",
+  "Unknown": "Desconocido",
+  "Untitled": "Sin título",
+  "Updated:": "Actualizado:",
+  "User avatar": "Avatar del usuario",
+  "Version {{version}}": "Versión {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "Bienvenido a tu biblioteca. Puedes importar tus libros aquí y leerlos en cualquier momento.",
+  "Your Library": "Tu biblioteca"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "À propos de Readest",
+  "Add your notes here...": "Ajoutez vos notes ici...",
+  "Animation": "Animation",
+  "Auto Mode": "Mode automatique",
+  "Behavior": "Comportement",
+  "Book": "Livre",
+  "Book Cover": "Couverture du livre",
+  "Bookmark": "Signet",
+  "Cancel": "Annuler",
+  "Chapter": "Chapitre",
+  "Color": "Couleur",
+  "Confirm": "Confirmer",
+  "Confirm Deletion": "Confirmer la suppression",
+  "Custom CSS": "CSS personnalisé",
+  "Dark Mode": "Mode sombre",
+  "Default Font": "Police par défaut",
+  "Delete": "Supprimer",
+  "Disable Click-to-Flip": "Désactiver le clic pour tourner",
+  "Download Readest": "Télécharger Readest",
+  "Edit": "Modifier",
+  "Excerpts": "Extraits",
+  "Font": "Police",
+  "Font & Layout": "Police et mise en page",
+  "Font Face": "Style de police",
+  "Font Family": "Famille de police",
+  "Font Size": "Taille de police",
+  "From Local File": "Depuis un fichier local",
+  "Full Justification": "Justification complète",
+  "Gaps (%)": "Espaces (%)",
+  "Global Settings": "Paramètres globaux",
+  "Go Back": "Retour",
+  "Go Forward": "Avancer",
+  "Go Left": "Aller à gauche",
+  "Go Right": "Aller à droite",
+  "Hyphenation": "Césure",
+  "Identifier:": "Identifiant :",
+  "Import Books": "Importer des livres",
+  "Invert Colors in Dark Mode": "Inverser les couleurs en mode sombre",
+  "Language:": "Langue :",
+  "Layout": "Mise en page",
+  "Light Mode": "Mode clair",
+  "Loading...": "Chargement...",
+  "Loc. {{currentPage}} / {{totalPage}}": "Pos. {{currentPage}} / {{totalPage}}",
+  "Logged in": "Connecté",
+  "Logged in as {{userDisplayName}}": "Connecté en tant que {{userDisplayName}}",
+  "Margins (px)": "Marges (px)",
+  "Match Case": "Respecter la casse",
+  "Match Diacritics": "Respecter les accents",
+  "Match Whole Words": "Mots entiers",
+  "Maximum Block Size": "Taille maximale du bloc",
+  "Maximum Inline Size": "Taille maximale en ligne",
+  "Maximum Number of Columns": "Nombre maximal de colonnes",
+  "Misc": "Divers",
+  "Monospace Font": "Police monospace",
+  "More Info": "Plus d'informations",
+  "Notebook": "Carnet de notes",
+  "Notes": "Notes",
+  "Open": "Ouvrir",
+  "Override Publisher Font": "Remplacer la police de l'éditeur",
+  "Page": "Page",
+  "Paging Animation": "Animation de page",
+  "Paragraph": "Paragraphe",
+  "Parallel Read": "Lecture parallèle",
+  "Published:": "Publié :",
+  "Publisher:": "Éditeur :",
+  "Reload Page": "Recharger la page",
+  "Reveal in File Explorer": "Afficher dans l'explorateur de fichiers",
+  "Reveal in Finder": "Afficher dans le Finder",
+  "Reveal in Folder": "Afficher dans le dossier",
+  "Sans-Serif Font": "Police sans empattement",
+  "Save": "Enregistrer",
+  "Scrolled Mode": "Mode défilement",
+  "Search books...": "Rechercher des livres...",
+  "Search...": "Rechercher...",
+  "Select books": "Sélectionner des livres",
+  "Select multiple books": "Sélectionner plusieurs livres",
+  "Serif Font": "Police avec empattement",
+  "Sidebar": "Barre latérale",
+  "Sign In": "Se connecter",
+  "Sign Out": "Se déconnecter",
+  "Subjects:": "Sujets :",
+  "Theme Color": "Couleur du thème",
+  "Theme Mode": "Mode du thème",
+  "Unknown": "Inconnu",
+  "Untitled": "Sans titre",
+  "Updated:": "Mis à jour :",
+  "User avatar": "Avatar de l'utilisateur",
+  "Version {{version}}": "Version {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "Bienvenue dans votre bibliothèque. Vous pouvez importer vos livres ici et les lire à tout moment.",
+  "Your Library": "Votre bibliothèque"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "Informazioni su Readest",
+  "Add your notes here...": "Aggiungi qui le tue note...",
+  "Animation": "Animazione",
+  "Auto Mode": "Modalità automatica",
+  "Behavior": "Comportamento",
+  "Book": "Libro",
+  "Book Cover": "Copertina",
+  "Bookmark": "Segnalibro",
+  "Cancel": "Annulla",
+  "Chapter": "Capitolo",
+  "Color": "Colore",
+  "Confirm": "Conferma",
+  "Confirm Deletion": "Conferma eliminazione",
+  "Custom CSS": "CSS personalizzato",
+  "Dark Mode": "Modalità scura",
+  "Default Font": "Font predefinito",
+  "Delete": "Elimina",
+  "Disable Click-to-Flip": "Disattiva click per voltare pagina",
+  "Download Readest": "Scarica Readest",
+  "Edit": "Modifica",
+  "Excerpts": "Estratti",
+  "Font": "Font",
+  "Font & Layout": "Font e Layout",
+  "Font Face": "Tipo di carattere",
+  "Font Family": "Famiglia di caratteri",
+  "Font Size": "Dimensione carattere",
+  "From Local File": "Da file locale",
+  "Full Justification": "Giustificazione completa",
+  "Gaps (%)": "Spaziature (%)",
+  "Global Settings": "Impostazioni globali",
+  "Go Back": "Indietro",
+  "Go Forward": "Avanti",
+  "Go Left": "Vai a sinistra",
+  "Go Right": "Vai a destra",
+  "Hyphenation": "Sillabazione",
+  "Identifier:": "Identificatore:",
+  "Import Books": "Importa libri",
+  "Invert Colors in Dark Mode": "Inverti colori in modalità scura",
+  "Language:": "Lingua:",
+  "Layout": "Layout",
+  "Light Mode": "Modalità chiara",
+  "Loading...": "Caricamento...",
+  "Loc. {{currentPage}} / {{totalPage}}": "Pos. {{currentPage}} / {{totalPage}}",
+  "Logged in": "Accesso effettuato",
+  "Logged in as {{userDisplayName}}": "Accesso effettuato come {{userDisplayName}}",
+  "Margins (px)": "Margini (px)",
+  "Match Case": "Maiuscole/minuscole",
+  "Match Diacritics": "Corrispondenza diacritici",
+  "Match Whole Words": "Parole intere",
+  "Maximum Block Size": "Dimensione massima blocco",
+  "Maximum Inline Size": "Dimensione massima in linea",
+  "Maximum Number of Columns": "Numero massimo di colonne",
+  "Misc": "Varie",
+  "Monospace Font": "Font monospazio",
+  "More Info": "Maggiori informazioni",
+  "Notebook": "Quaderno",
+  "Notes": "Note",
+  "Open": "Apri",
+  "Override Publisher Font": "Sostituisci font editore",
+  "Page": "Pagina",
+  "Paging Animation": "Animazione cambio pagina",
+  "Paragraph": "Paragrafo",
+  "Parallel Read": "Lettura parallela",
+  "Published:": "Pubblicato:",
+  "Publisher:": "Editore:",
+  "Reload Page": "Ricarica pagina",
+  "Reveal in File Explorer": "Mostra in Esplora file",
+  "Reveal in Finder": "Mostra nel Finder",
+  "Reveal in Folder": "Mostra nella cartella",
+  "Sans-Serif Font": "Font sans-serif",
+  "Save": "Salva",
+  "Scrolled Mode": "Modalità scorrimento",
+  "Search books...": "Cerca libri...",
+  "Search...": "Cerca...",
+  "Select books": "Seleziona libri",
+  "Select multiple books": "Seleziona più libri",
+  "Serif Font": "Font serif",
+  "Sidebar": "Barra laterale",
+  "Sign In": "Accedi",
+  "Sign Out": "Esci",
+  "Subjects:": "Argomenti:",
+  "Theme Color": "Colore tema",
+  "Theme Mode": "Modalità tema",
+  "Unknown": "Sconosciuto",
+  "Untitled": "Senza titolo",
+  "Updated:": "Aggiornato:",
+  "User avatar": "Avatar utente",
+  "Version {{version}}": "Versione {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "Benvenuto nella tua biblioteca. Puoi importare i tuoi libri qui e leggerli in qualsiasi momento.",
+  "Your Library": "La tua biblioteca"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "Readestについて",
+  "Add your notes here...": "ここにメモを追加...",
+  "Animation": "アニメーション",
+  "Auto Mode": "自動モード",
+  "Behavior": "動作",
+  "Book": "書籍",
+  "Book Cover": "表紙",
+  "Bookmark": "ブックマーク",
+  "Cancel": "キャンセル",
+  "Chapter": "章",
+  "Color": "色",
+  "Confirm": "確認",
+  "Confirm Deletion": "削除の確認",
+  "Custom CSS": "カスタムCSS",
+  "Dark Mode": "ダークモード",
+  "Default Font": "デフォルトフォント",
+  "Delete": "削除",
+  "Disable Click-to-Flip": "クリックめくりを無効化",
+  "Download Readest": "Readestをダウンロード",
+  "Edit": "編集",
+  "Excerpts": "抜粋",
+  "Font": "フォント",
+  "Font & Layout": "フォントとレイアウト",
+  "Font Face": "書体",
+  "Font Family": "フォントファミリー",
+  "Font Size": "フォントサイズ",
+  "From Local File": "ローカルファイルから",
+  "Full Justification": "両端揃え",
+  "Gaps (%)": "間隔 (%)",
+  "Global Settings": "全体設定",
+  "Go Back": "戻る",
+  "Go Forward": "進む",
+  "Go Left": "左へ",
+  "Go Right": "右へ",
+  "Hyphenation": "ハイフネーション",
+  "Identifier:": "識別子：",
+  "Import Books": "書籍をインポート",
+  "Invert Colors in Dark Mode": "ダークモードで色を反転",
+  "Language:": "言語：",
+  "Layout": "レイアウト",
+  "Light Mode": "ライトモード",
+  "Loading...": "読み込み中...",
+  "Loc. {{currentPage}} / {{totalPage}}": "位置 {{currentPage}} / {{totalPage}}",
+  "Logged in": "ログイン済み",
+  "Logged in as {{userDisplayName}}": "{{userDisplayName}}としてログイン中",
+  "Margins (px)": "余白 (px)",
+  "Match Case": "大文字・小文字を区別",
+  "Match Diacritics": "アクセント記号を区別",
+  "Match Whole Words": "単語全体を一致",
+  "Maximum Block Size": "最大ブロックサイズ",
+  "Maximum Inline Size": "最大インラインサイズ",
+  "Maximum Number of Columns": "最大列数",
+  "Misc": "その他",
+  "Monospace Font": "等幅フォント",
+  "More Info": "詳細情報",
+  "Notebook": "ノート",
+  "Notes": "メモ",
+  "Open": "開く",
+  "Override Publisher Font": "出版社フォントを上書き",
+  "Page": "ページ",
+  "Paging Animation": "ページめくりアニメーション",
+  "Paragraph": "段落",
+  "Parallel Read": "並列読書",
+  "Published:": "出版日：",
+  "Publisher:": "出版社：",
+  "Reload Page": "ページを再読み込み",
+  "Reveal in File Explorer": "エクスプローラーで表示",
+  "Reveal in Finder": "Finderで表示",
+  "Reveal in Folder": "フォルダーで表示",
+  "Sans-Serif Font": "ゴシック体",
+  "Save": "保存",
+  "Scrolled Mode": "スクロールモード",
+  "Search books...": "書籍を検索...",
+  "Search...": "検索...",
+  "Select books": "書籍を選択",
+  "Select multiple books": "複数の書籍を選択",
+  "Serif Font": "明朝体",
+  "Sidebar": "サイドバー",
+  "Sign In": "サインイン",
+  "Sign Out": "サインアウト",
+  "Subjects:": "主題：",
+  "Theme Color": "テーマカラー",
+  "Theme Mode": "テーマモード",
+  "Unknown": "不明",
+  "Untitled": "無題",
+  "Updated:": "更新日：",
+  "User avatar": "ユーザーアバター",
+  "Version {{version}}": "バージョン {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "ライブラリーへようこそ。ここに書籍をインポートして、いつでも読むことができます。",
+  "Your Library": "ライブラリー"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "Readest 정보",
+  "Add your notes here...": "여기에 메모를 추가하세요...",
+  "Animation": "애니메이션",
+  "Auto Mode": "자동 모드",
+  "Behavior": "동작",
+  "Book": "책",
+  "Book Cover": "책 표지",
+  "Bookmark": "북마크",
+  "Cancel": "취소",
+  "Chapter": "챕터",
+  "Color": "색상",
+  "Confirm": "확인",
+  "Confirm Deletion": "삭제 확인",
+  "Custom CSS": "사용자 정의 CSS",
+  "Dark Mode": "다크 모드",
+  "Default Font": "기본 글꼴",
+  "Delete": "삭제",
+  "Disable Click-to-Flip": "클릭 넘기기 비활성화",
+  "Download Readest": "Readest 다운로드",
+  "Edit": "편집",
+  "Excerpts": "발췌",
+  "Font": "글꼴",
+  "Font & Layout": "글꼴 및 레이아웃",
+  "Font Face": "글꼴 스타일",
+  "Font Family": "글꼴 패밀리",
+  "Font Size": "글꼴 크기",
+  "From Local File": "로컬 파일에서",
+  "Full Justification": "양쪽 정렬",
+  "Gaps (%)": "간격 (%)",
+  "Global Settings": "전역 설정",
+  "Go Back": "뒤로",
+  "Go Forward": "앞으로",
+  "Go Left": "왼쪽으로",
+  "Go Right": "오른쪽으로",
+  "Hyphenation": "하이픈 넣기",
+  "Identifier:": "식별자:",
+  "Import Books": "책 가져오기",
+  "Invert Colors in Dark Mode": "다크 모드에서 색상 반전",
+  "Language:": "언어:",
+  "Layout": "레이아웃",
+  "Light Mode": "라이트 모드",
+  "Loading...": "로딩 중...",
+  "Loc. {{currentPage}} / {{totalPage}}": "위치 {{currentPage}} / {{totalPage}}",
+  "Logged in": "로그인됨",
+  "Logged in as {{userDisplayName}}": "{{userDisplayName}}(으)로 로그인됨",
+  "Margins (px)": "여백 (px)",
+  "Match Case": "대소문자 구분",
+  "Match Diacritics": "발음 구별 부호 구분",
+  "Match Whole Words": "전체 단어 일치",
+  "Maximum Block Size": "최대 블록 크기",
+  "Maximum Inline Size": "최대 인라인 크기",
+  "Maximum Number of Columns": "최대 열 수",
+  "Misc": "기타",
+  "Monospace Font": "고정폭 글꼴",
+  "More Info": "추가 정보",
+  "Notebook": "노트북",
+  "Notes": "메모",
+  "Open": "열기",
+  "Override Publisher Font": "출판사 글꼴 재정의",
+  "Page": "페이지",
+  "Paging Animation": "페이지 넘김 애니메이션",
+  "Paragraph": "단락",
+  "Parallel Read": "병렬 읽기",
+  "Published:": "출판일:",
+  "Publisher:": "출판사:",
+  "Reload Page": "페이지 새로고침",
+  "Reveal in File Explorer": "파일 탐색기에서 표시",
+  "Reveal in Finder": "Finder에서 표시",
+  "Reveal in Folder": "폴더에서 표시",
+  "Sans-Serif Font": "산세리프체",
+  "Save": "저장",
+  "Scrolled Mode": "스크롤 모드",
+  "Search books...": "책 검색...",
+  "Search...": "검색...",
+  "Select books": "책 선택",
+  "Select multiple books": "여러 책 선택",
+  "Serif Font": "세리프체",
+  "Sidebar": "사이드바",
+  "Sign In": "로그인",
+  "Sign Out": "로그아웃",
+  "Subjects:": "주제:",
+  "Theme Color": "테마 색상",
+  "Theme Mode": "테마 모드",
+  "Unknown": "알 수 없음",
+  "Untitled": "제목 없음",
+  "Updated:": "업데이트일:",
+  "User avatar": "사용자 아바타",
+  "Version {{version}}": "버전 {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "내 서재에 오신 것을 환영합니다. 여기에서 책을 가져와 언제든지 읽을 수 있습니다.",
+  "Your Library": "내 서재"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "Sobre o Readest",
+  "Add your notes here...": "Adicione suas notas aqui...",
+  "Animation": "Animação",
+  "Auto Mode": "Modo Automático",
+  "Behavior": "Comportamento",
+  "Book": "Livro",
+  "Book Cover": "Capa do Livro",
+  "Bookmark": "Marcador",
+  "Cancel": "Cancelar",
+  "Chapter": "Capítulo",
+  "Color": "Cor",
+  "Confirm": "Confirmar",
+  "Confirm Deletion": "Confirmar Exclusão",
+  "Custom CSS": "CSS Personalizado",
+  "Dark Mode": "Modo Escuro",
+  "Default Font": "Fonte Padrão",
+  "Delete": "Excluir",
+  "Disable Click-to-Flip": "Desativar Clique para Virar",
+  "Download Readest": "Baixar Readest",
+  "Edit": "Editar",
+  "Excerpts": "Trechos",
+  "Font": "Fonte",
+  "Font & Layout": "Fonte e Layout",
+  "Font Face": "Estilo da Fonte",
+  "Font Family": "Família da Fonte",
+  "Font Size": "Tamanho da Fonte",
+  "From Local File": "Do Arquivo Local",
+  "Full Justification": "Justificação Completa",
+  "Gaps (%)": "Espaçamentos (%)",
+  "Global Settings": "Configurações Globais",
+  "Go Back": "Voltar",
+  "Go Forward": "Avançar",
+  "Go Left": "Ir para Esquerda",
+  "Go Right": "Ir para Direita",
+  "Hyphenation": "Hifenização",
+  "Identifier:": "Identificador:",
+  "Import Books": "Importar Livros",
+  "Invert Colors in Dark Mode": "Inverter Cores no Modo Escuro",
+  "Language:": "Idioma:",
+  "Layout": "Layout",
+  "Light Mode": "Modo Claro",
+  "Loading...": "Carregando...",
+  "Loc. {{currentPage}} / {{totalPage}}": "Loc. {{currentPage}} / {{totalPage}}",
+  "Logged in": "Conectado",
+  "Logged in as {{userDisplayName}}": "Conectado como {{userDisplayName}}",
+  "Margins (px)": "Margens (px)",
+  "Match Case": "Diferenciar Maiúsculas e Minúsculas",
+  "Match Diacritics": "Corresponder Acentos",
+  "Match Whole Words": "Corresponder Palavras Inteiras",
+  "Maximum Block Size": "Tamanho Máximo do Bloco",
+  "Maximum Inline Size": "Tamanho Máximo em Linha",
+  "Maximum Number of Columns": "Número Máximo de Colunas",
+  "Misc": "Diversos",
+  "Monospace Font": "Fonte Monoespaçada",
+  "More Info": "Mais Informações",
+  "Notebook": "Caderno",
+  "Notes": "Notas",
+  "Open": "Abrir",
+  "Override Publisher Font": "Substituir Fonte do Editor",
+  "Page": "Página",
+  "Paging Animation": "Animação de Página",
+  "Paragraph": "Parágrafo",
+  "Parallel Read": "Leitura Paralela",
+  "Published:": "Publicado:",
+  "Publisher:": "Editora:",
+  "Reload Page": "Recarregar Página",
+  "Reveal in File Explorer": "Mostrar no Explorador de Arquivos",
+  "Reveal in Finder": "Mostrar no Finder",
+  "Reveal in Folder": "Mostrar na Pasta",
+  "Sans-Serif Font": "Fonte Sans-Serif",
+  "Save": "Salvar",
+  "Scrolled Mode": "Modo de Rolagem",
+  "Search books...": "Procurar livros...",
+  "Search...": "Pesquisar...",
+  "Select books": "Selecionar livros",
+  "Select multiple books": "Selecionar múltiplos livros",
+  "Serif Font": "Fonte Serif",
+  "Sidebar": "Barra Lateral",
+  "Sign In": "Entrar",
+  "Sign Out": "Sair",
+  "Subjects:": "Assuntos:",
+  "Theme Color": "Cor do Tema",
+  "Theme Mode": "Modo do Tema",
+  "Unknown": "Desconhecido",
+  "Untitled": "Sem Título",
+  "Updated:": "Atualizado:",
+  "User avatar": "Avatar do usuário",
+  "Version {{version}}": "Versão {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "Bem-vindo à sua biblioteca. Você pode importar seus livros aqui e lê-los a qualquer momento.",
+  "Your Library": "Sua Biblioteca"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "О Readest",
+  "Add your notes here...": "Добавьте свои заметки здесь...",
+  "Animation": "Анимация",
+  "Auto Mode": "Автоматический режим",
+  "Behavior": "Поведение",
+  "Book": "Книга",
+  "Book Cover": "Обложка книги",
+  "Bookmark": "Закладка",
+  "Cancel": "Отмена",
+  "Chapter": "Глава",
+  "Color": "Цвет",
+  "Confirm": "Подтвердить",
+  "Confirm Deletion": "Подтвердить удаление",
+  "Custom CSS": "Пользовательский CSS",
+  "Dark Mode": "Тёмная тема",
+  "Default Font": "Шрифт по умолчанию",
+  "Delete": "Удалить",
+  "Disable Click-to-Flip": "Отключить переворот по клику",
+  "Download Readest": "Скачать Readest",
+  "Edit": "Редактировать",
+  "Excerpts": "Отрывки",
+  "Font": "Шрифт",
+  "Font & Layout": "Шрифт и макет",
+  "Font Face": "Начертание шрифта",
+  "Font Family": "Семейство шрифтов",
+  "Font Size": "Размер шрифта",
+  "From Local File": "Из локального файла",
+  "Full Justification": "Полное выравнивание",
+  "Gaps (%)": "Промежутки (%)",
+  "Global Settings": "Общие настройки",
+  "Go Back": "Назад",
+  "Go Forward": "Вперёд",
+  "Go Left": "Влево",
+  "Go Right": "Вправо",
+  "Hyphenation": "Перенос слов",
+  "Identifier:": "Идентификатор:",
+  "Import Books": "Импорт книг",
+  "Invert Colors in Dark Mode": "Инвертировать цвета в тёмной теме",
+  "Language:": "Язык:",
+  "Layout": "Макет",
+  "Light Mode": "Светлая тема",
+  "Loading...": "Загрузка...",
+  "Loc. {{currentPage}} / {{totalPage}}": "Поз. {{currentPage}} / {{totalPage}}",
+  "Logged in": "Выполнен вход",
+  "Logged in as {{userDisplayName}}": "Вход выполнен как {{userDisplayName}}",
+  "Margins (px)": "Отступы (px)",
+  "Match Case": "Учитывать регистр",
+  "Match Diacritics": "Учитывать диакритические знаки",
+  "Match Whole Words": "Только целые слова",
+  "Maximum Block Size": "Максимальный размер блока",
+  "Maximum Inline Size": "Максимальный размер строки",
+  "Maximum Number of Columns": "Максимальное количество колонок",
+  "Misc": "Разное",
+  "Monospace Font": "Моноширинный шрифт",
+  "More Info": "Подробнее",
+  "Notebook": "Блокнот",
+  "Notes": "Заметки",
+  "Open": "Открыть",
+  "Override Publisher Font": "Переопределить шрифт издателя",
+  "Page": "Страница",
+  "Paging Animation": "Анимация перелистывания",
+  "Paragraph": "Абзац",
+  "Parallel Read": "Параллельное чтение",
+  "Published:": "Опубликовано:",
+  "Publisher:": "Издатель:",
+  "Reload Page": "Перезагрузить страницу",
+  "Reveal in File Explorer": "Показать в проводнике",
+  "Reveal in Finder": "Показать в Finder",
+  "Reveal in Folder": "Показать в папке",
+  "Sans-Serif Font": "Шрифт без засечек",
+  "Save": "Сохранить",
+  "Scrolled Mode": "Режим прокрутки",
+  "Search books...": "Поиск книг...",
+  "Search...": "Поиск...",
+  "Select books": "Выбрать книги",
+  "Select multiple books": "Выбрать несколько книг",
+  "Serif Font": "Шрифт с засечками",
+  "Sidebar": "Боковая панель",
+  "Sign In": "Войти",
+  "Sign Out": "Выйти",
+  "Subjects:": "Темы:",
+  "Theme Color": "Цвет темы",
+  "Theme Mode": "Режим темы",
+  "Unknown": "Неизвестно",
+  "Untitled": "Без названия",
+  "Updated:": "Обновлено:",
+  "User avatar": "Аватар пользователя",
+  "Version {{version}}": "Версия {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "Добро пожаловать в вашу библиотеку. Вы можете импортировать сюда книги и читать их в любое время.",
+  "Your Library": "Ваша библиотека"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "Readest Hakkında",
+  "Add your notes here...": "Notlarınızı buraya ekleyin...",
+  "Animation": "Animasyon",
+  "Auto Mode": "Otomatik Mod",
+  "Behavior": "Davranış",
+  "Book": "Kitap",
+  "Book Cover": "Kitap Kapağı",
+  "Bookmark": "Yer İmi",
+  "Cancel": "İptal",
+  "Chapter": "Bölüm",
+  "Color": "Renk",
+  "Confirm": "Onayla",
+  "Confirm Deletion": "Silmeyi Onayla",
+  "Custom CSS": "Özel CSS",
+  "Dark Mode": "Karanlık Mod",
+  "Default Font": "Varsayılan Yazı Tipi",
+  "Delete": "Sil",
+  "Disable Click-to-Flip": "Tıkla-Çevir'i Devre Dışı Bırak",
+  "Download Readest": "Readest'i İndir",
+  "Edit": "Düzenle",
+  "Excerpts": "Alıntılar",
+  "Font": "Yazı Tipi",
+  "Font & Layout": "Yazı Tipi ve Düzen",
+  "Font Face": "Yazı Tipi Yüzü",
+  "Font Family": "Yazı Tipi Ailesi",
+  "Font Size": "Yazı Boyutu",
+  "From Local File": "Yerel Dosyadan",
+  "Full Justification": "Tam Hizalama",
+  "Gaps (%)": "Boşluklar (%)",
+  "Global Settings": "Genel Ayarlar",
+  "Go Back": "Geri Git",
+  "Go Forward": "İleri Git",
+  "Go Left": "Sola Git",
+  "Go Right": "Sağa Git",
+  "Hyphenation": "Heceleme",
+  "Identifier:": "Tanımlayıcı:",
+  "Import Books": "Kitapları İçe Aktar",
+  "Invert Colors in Dark Mode": "Karanlık Modda Renkleri Ters Çevir",
+  "Language:": "Dil:",
+  "Layout": "Düzen",
+  "Light Mode": "Aydınlık Mod",
+  "Loading...": "Yükleniyor...",
+  "Loc. {{currentPage}} / {{totalPage}}": "Konum {{currentPage}} / {{totalPage}}",
+  "Logged in": "Giriş Yapıldı",
+  "Logged in as {{userDisplayName}}": "{{userDisplayName}} olarak giriş yapıldı",
+  "Margins (px)": "Kenar Boşlukları (px)",
+  "Match Case": "Büyük/Küçük Harf Eşleştir",
+  "Match Diacritics": "Aksan İşaretlerini Eşleştir",
+  "Match Whole Words": "Tam Kelimeleri Eşleştir",
+  "Maximum Block Size": "Maksimum Blok Boyutu",
+  "Maximum Inline Size": "Maksimum Satır İçi Boyut",
+  "Maximum Number of Columns": "Maksimum Sütun Sayısı",
+  "Misc": "Diğer",
+  "Monospace Font": "Eş Aralıklı Yazı Tipi",
+  "More Info": "Daha Fazla Bilgi",
+  "Notebook": "Not Defteri",
+  "Notes": "Notlar",
+  "Open": "Aç",
+  "Override Publisher Font": "Yayıncı Yazı Tipini Geçersiz Kıl",
+  "Page": "Sayfa",
+  "Paging Animation": "Sayfa Çevirme Animasyonu",
+  "Paragraph": "Paragraf",
+  "Parallel Read": "Paralel Okuma",
+  "Published:": "Yayınlanma:",
+  "Publisher:": "Yayıncı:",
+  "Reload Page": "Sayfayı Yenile",
+  "Reveal in File Explorer": "Dosya Gezgininde Göster",
+  "Reveal in Finder": "Finder'da Göster",
+  "Reveal in Folder": "Klasörde Göster",
+  "Sans-Serif Font": "Sans-Serif Yazı Tipi",
+  "Save": "Kaydet",
+  "Scrolled Mode": "Kaydırma Modu",
+  "Search books...": "Kitap ara...",
+  "Search...": "Ara...",
+  "Select books": "Kitapları seç",
+  "Select multiple books": "Birden fazla kitap seç",
+  "Serif Font": "Serif Yazı Tipi",
+  "Sidebar": "Kenar Çubuğu",
+  "Sign In": "Giriş Yap",
+  "Sign Out": "Çıkış Yap",
+  "Subjects:": "Konular:",
+  "Theme Color": "Tema Rengi",
+  "Theme Mode": "Tema Modu",
+  "Unknown": "Bilinmiyor",
+  "Untitled": "Başlıksız",
+  "Updated:": "Güncellendi:",
+  "User avatar": "Kullanıcı avatarı",
+  "Version {{version}}": "Sürüm {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "Kütüphanenize hoş geldiniz. Buradan kitaplarınızı içe aktarabilir ve istediğiniz zaman okuyabilirsiniz.",
+  "Your Library": "Kütüphaneniz"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "Về Readest",
+  "Add your notes here...": "Thêm ghi chú của bạn vào đây...",
+  "Animation": "Hiệu ứng động",
+  "Auto Mode": "Chế độ tự động",
+  "Behavior": "Hành vi",
+  "Book": "Sách",
+  "Book Cover": "Bìa sách",
+  "Bookmark": "Đánh dấu",
+  "Cancel": "Hủy",
+  "Chapter": "Chương",
+  "Color": "Màu sắc",
+  "Confirm": "Xác nhận",
+  "Confirm Deletion": "Xác nhận xóa",
+  "Custom CSS": "CSS tùy chỉnh",
+  "Dark Mode": "Chế độ tối",
+  "Default Font": "Phông chữ mặc định",
+  "Delete": "Xóa",
+  "Disable Click-to-Flip": "Tắt tính năng nhấp để lật trang",
+  "Download Readest": "Tải Readest",
+  "Edit": "Chỉnh sửa",
+  "Excerpts": "Trích dẫn",
+  "Font": "Phông chữ",
+  "Font & Layout": "Phông chữ & Bố cục",
+  "Font Face": "Kiểu chữ",
+  "Font Family": "Họ phông chữ",
+  "Font Size": "Cỡ chữ",
+  "From Local File": "Từ tệp cục bộ",
+  "Full Justification": "Căn đều hai bên",
+  "Gaps (%)": "Khoảng cách (%)",
+  "Global Settings": "Cài đặt chung",
+  "Go Back": "Quay lại",
+  "Go Forward": "Tiến tới",
+  "Go Left": "Sang trái",
+  "Go Right": "Sang phải",
+  "Hyphenation": "Gạch nối từ",
+  "Identifier:": "Định danh:",
+  "Import Books": "Nhập sách",
+  "Invert Colors in Dark Mode": "Đảo màu trong chế độ tối",
+  "Language:": "Ngôn ngữ:",
+  "Layout": "Bố cục",
+  "Light Mode": "Chế độ sáng",
+  "Loading...": "Đang tải...",
+  "Loc. {{currentPage}} / {{totalPage}}": "Vị trí {{currentPage}} / {{totalPage}}",
+  "Logged in": "Đã đăng nhập",
+  "Logged in as {{userDisplayName}}": "Đăng nhập với tên {{userDisplayName}}",
+  "Margins (px)": "Lề (px)",
+  "Match Case": "Phân biệt chữ hoa/thường",
+  "Match Diacritics": "Phân biệt dấu",
+  "Match Whole Words": "Khớp toàn bộ từ",
+  "Maximum Block Size": "Kích thước khối tối đa",
+  "Maximum Inline Size": "Kích thước nội tuyến tối đa",
+  "Maximum Number of Columns": "Số cột tối đa",
+  "Misc": "Khác",
+  "Monospace Font": "Phông chữ đơn cách",
+  "More Info": "Thông tin thêm",
+  "Notebook": "Sổ ghi chép",
+  "Notes": "Ghi chú",
+  "Open": "Mở",
+  "Override Publisher Font": "Ghi đè phông chữ của nhà xuất bản",
+  "Page": "Trang",
+  "Paging Animation": "Hiệu ứng lật trang",
+  "Paragraph": "Đoạn văn",
+  "Parallel Read": "Đọc song song",
+  "Published:": "Xuất bản:",
+  "Publisher:": "Nhà xuất bản:",
+  "Reload Page": "Tải lại trang",
+  "Reveal in File Explorer": "Hiển thị trong File Explorer",
+  "Reveal in Finder": "Hiển thị trong Finder",
+  "Reveal in Folder": "Hiển thị trong thư mục",
+  "Sans-Serif Font": "Phông chữ không chân",
+  "Save": "Lưu",
+  "Scrolled Mode": "Chế độ cuộn",
+  "Search books...": "Tìm kiếm sách...",
+  "Search...": "Tìm kiếm...",
+  "Select books": "Chọn sách",
+  "Select multiple books": "Chọn nhiều sách",
+  "Serif Font": "Phông chữ có chân",
+  "Sidebar": "Thanh bên",
+  "Sign In": "Đăng nhập",
+  "Sign Out": "Đăng xuất",
+  "Subjects:": "Chủ đề:",
+  "Theme Color": "Màu chủ đề",
+  "Theme Mode": "Chế độ chủ đề",
+  "Unknown": "Không xác định",
+  "Untitled": "Không có tiêu đề",
+  "Updated:": "Cập nhật:",
+  "User avatar": "Ảnh đại diện",
+  "Version {{version}}": "Phiên bản {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "Chào mừng đến với thư viện của bạn. Bạn có thể nhập sách vào đây và đọc bất cứ lúc nào.",
+  "Your Library": "Thư viện của bạn"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "关于 Readest",
+  "Add your notes here...": "在这里添加您的笔记...",
+  "Animation": "动画",
+  "Auto Mode": "自动主题",
+  "Behavior": "行为",
+  "Book": "书籍",
+  "Book Cover": "书籍封面",
+  "Bookmark": "书签",
+  "Cancel": "取消",
+  "Chapter": "章节",
+  "Color": "颜色",
+  "Confirm": "确认",
+  "Confirm Deletion": "确认删除",
+  "Custom CSS": "自定义 CSS",
+  "Dark Mode": "深色主题",
+  "Default Font": "默认字体",
+  "Delete": "删除",
+  "Disable Click-to-Flip": "禁用点击翻页",
+  "Download Readest": "下载 Readest",
+  "Edit": "编辑",
+  "Excerpts": "摘录",
+  "Font": "字体",
+  "Font & Layout": "字体和布局",
+  "Font Face": "字型",
+  "Font Family": "字族",
+  "Font Size": "字号",
+  "From Local File": "从本地文件导入",
+  "Full Justification": "两端对齐",
+  "Gaps (%)": "间距 (%)",
+  "Global Settings": "全局设置",
+  "Go Back": "返回",
+  "Go Forward": "前进",
+  "Go Left": "向左",
+  "Go Right": "向右",
+  "Hyphenation": "断字",
+  "Identifier:": "识别码",
+  "Import Books": "导入书籍",
+  "Invert Colors in Dark Mode": "深色主题下反色",
+  "Language:": "语言",
+  "Layout": "布局",
+  "Light Mode": "浅色主题",
+  "Loading...": "加载中...",
+  "Loc. {{currentPage}} / {{totalPage}}": "位置 {{currentPage}} / {{totalPage}}",
+  "Logged in": "已登录",
+  "Logged in as {{userDisplayName}}": "{{userDisplayName}} 已登录",
+  "Margins (px)": "页边距 (px)",
+  "Match Case": "匹配大小写",
+  "Match Diacritics": "匹配重音符号",
+  "Match Whole Words": "匹配整个单词",
+  "Maximum Block Size": "内容最大宽度",
+  "Maximum Inline Size": "每栏最大宽度",
+  "Maximum Number of Columns": "分栏数",
+  "Misc": "杂项",
+  "Monospace Font": "等宽字体",
+  "More Info": "更多信息",
+  "Notebook": "笔记本",
+  "Notes": "笔记",
+  "Open": "打开",
+  "Override Publisher Font": "覆盖内置字体",
+  "Page": "页",
+  "Paging Animation": "翻页动画",
+  "Paragraph": "段落",
+  "Parallel Read": "并排阅读",
+  "Published:": "出版日期",
+  "Publisher:": "出版商",
+  "Reload Page": "重新加载页面",
+  "Reveal in File Explorer": "在文件管理器中显示",
+  "Reveal in Finder": "在访达中显示",
+  "Reveal in Folder": "在文件夹中显示",
+  "Sans-Serif Font": "无衬线字体",
+  "Save": "保存",
+  "Scrolled Mode": "滚动模式",
+  "Search books...": "搜索书籍...",
+  "Search...": "搜索...",
+  "Select books": "选择书籍",
+  "Select multiple books": "选择多本书籍",
+  "Serif Font": "衬线字体",
+  "Sidebar": "侧边栏",
+  "Sign In": "登录",
+  "Sign Out": "登出",
+  "Subjects:": "主题",
+  "Theme Color": "主题颜色",
+  "Theme Mode": "主题模式",
+  "Unknown": "未知",
+  "Untitled": "无标题",
+  "Updated:": "更新日期",
+  "User avatar": "用户头像",
+  "Version {{version}}": "版本 {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "书库空空如也，您可以导入您的书籍并随时阅读。",
+  "Your Library": "书库"
+}
@@ -0,0 +1,92 @@
+{
+  "About Readest": "關於 Readest",
+  "Add your notes here...": "在這裡添加您的筆記...",
+  "Animation": "動畫",
+  "Auto Mode": "自動主題",
+  "Behavior": "行為",
+  "Book": "書籍",
+  "Book Cover": "書籍封面",
+  "Bookmark": "書籤",
+  "Cancel": "取消",
+  "Chapter": "章節",
+  "Color": "顏色",
+  "Confirm": "確認",
+  "Confirm Deletion": "確認刪除",
+  "Custom CSS": "自定義 CSS",
+  "Dark Mode": "深色主題",
+  "Default Font": "預設字體",
+  "Delete": "刪除",
+  "Disable Click-to-Flip": "禁用點擊翻頁",
+  "Download Readest": "下載 Readest",
+  "Edit": "編輯",
+  "Excerpts": "摘錄",
+  "Font": "字體",
+  "Font & Layout": "字體和版面",
+  "Font Face": "字型",
+  "Font Family": "字族",
+  "Font Size": "字號",
+  "From Local File": "從本地檔案導入",
+  "Full Justification": "兩端對齊",
+  "Gaps (%)": "間距 (%)",
+  "Global Settings": "全局設置",
+  "Go Back": "返回",
+  "Go Forward": "前進",
+  "Go Left": "向左",
+  "Go Right": "向右",
+  "Hyphenation": "斷字",
+  "Identifier:": "識別碼",
+  "Import Books": "導入書籍",
+  "Invert Colors in Dark Mode": "深色主題下反色",
+  "Language:": "語言",
+  "Layout": "版面",
+  "Light Mode": "淺色主題",
+  "Loading...": "載入中...",
+  "Loc. {{currentPage}} / {{totalPage}}": "位置 {{currentPage}} / {{totalPage}}",
+  "Logged in": "已登入",
+  "Logged in as {{userDisplayName}}": "{{userDisplayName}} 已登入",
+  "Margins (px)": "頁邊距 (px)",
+  "Match Case": "匹配大小寫",
+  "Match Diacritics": "匹配重音符號",
+  "Match Whole Words": "匹配整個單詞",
+  "Maximum Block Size": "內容最大寬度",
+  "Maximum Inline Size": "每欄最大寬度",
+  "Maximum Number of Columns": "分欄數",
+  "Misc": "雜項",
+  "Monospace Font": "等寬字體",
+  "More Info": "更多信息",
+  "Notebook": "筆記本",
+  "Notes": "筆記",
+  "Open": "打開",
+  "Override Publisher Font": "覆蓋內置字體",
+  "Page": "頁",
+  "Paging Animation": "翻頁動畫",
+  "Paragraph": "段落",
+  "Parallel Read": "並排閱讀",
+  "Published:": "出版日期",
+  "Publisher:": "出版商",
+  "Reload Page": "重新載入頁面",
+  "Reveal in File Explorer": "在檔案管理器中顯示",
+  "Reveal in Finder": "在訪達中顯示",
+  "Reveal in Folder": "在資料夾中顯示",
+  "Sans-Serif Font": "無襯線字體",
+  "Save": "保存",
+  "Scrolled Mode": "滾動模式",
+  "Search books...": "搜索書籍...",
+  "Search...": "搜索...",
+  "Select books": "選擇書籍",
+  "Select multiple books": "選擇多本書籍",
+  "Serif Font": "襯線字體",
+  "Sidebar": "側邊欄",
+  "Sign In": "登入",
+  "Sign Out": "登出",
+  "Subjects:": "主題",
+  "Theme Color": "主題顏色",
+  "Theme Mode": "主題模式",
+  "Unknown": "未知",
+  "Untitled": "無標題",
+  "Updated:": "更新日期",
+  "User avatar": "用戶頭像",
+  "Version {{version}}": "版本 {{version}}",
+  "Welcome to your library. You can import your books here and read them anytime.": "書庫空空如也，您可以導入您的書籍並隨時閱讀。",
+  "Your Library": "書庫"
+}
@@ -15,7 +15,7 @@ const previewImage = 'https://cdn.readest.com/images/open_graph_preview_read_now

 export default function RootLayout({ children }: { children: React.ReactNode }) {
  return (
-    <html lang='en'>
+    <html>
      <head>
        <title>{title}</title>
        <meta name='mobile-web-app-capable' content='yes' />
@@ -4,7 +4,7 @@ import { useEffect, useRef, useState } from 'react';
 import { PiPlus } from 'react-icons/pi';
 import { MdDelete, MdOpenInNew } from 'react-icons/md';
 import { MdCheckCircle, MdCheckCircleOutline } from 'react-icons/md';
-import { CiCircleMore } from "react-icons/ci";
+import { CiCircleMore } from 'react-icons/ci';

 import { useRouter, useSearchParams } from 'next/navigation';
 import Image from 'next/image';
@@ -15,6 +15,7 @@ import { Book, BooksGroup } from '@/types/book';
 import { useEnv } from '@/context/EnvContext';
 import { useLibraryStore } from '@/store/libraryStore';
 import { useSettingsStore } from '@/store/settingsStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { navigateToReader } from '@/utils/nav';
 import { getOSPlatform } from '@/utils/misc';
 import { getFilename } from '@/utils/book';
@@ -58,6 +59,7 @@ interface BookshelfProps {
 }

 const Bookshelf: React.FC<BookshelfProps> = ({ libraryBooks, isSelectMode, onImportBooks }) => {
+  const _ = useTranslation();
  const router = useRouter();
  const searchParams = useSearchParams();
  const { envConfig, appService } = useEnv();
@@ -153,14 +155,14 @@ const Bookshelf: React.FC<BookshelfProps> = ({ libraryBooks, isSelectMode, onImp
    const fileRevealLabel =
      FILE_REVEAL_LABELS[osPlatform as FILE_REVEAL_PLATFORMS] || FILE_REVEAL_LABELS.default;
    const showBookInFinderMenuItem = await MenuItem.new({
-      text: fileRevealLabel,
+      text: _(fileRevealLabel),
      action: async () => {
        const folder = `${settings.localBooksDir}/${getFilename(book)}`;
        revealItemInDir(folder);
      },
    });
    const deleteBookMenuItem = await MenuItem.new({
-      text: 'Delete',
+      text: _('Delete'),
      action: async () => {
        deleteBook(envConfig, book);
      },
@@ -185,7 +187,8 @@ const Bookshelf: React.FC<BookshelfProps> = ({ libraryBooks, isSelectMode, onImp
                  className='book-item cursor-pointer'
                  onContextMenu={bookContextMenuHandler.bind(null, item as Book)}
                >
-                  <div key={(item as Book).hash} 
+                  <div
+                    key={(item as Book).hash}
                    className='bg-base-100 shadow-md'
                    onClick={() => handleBookClick(item.hash)}
                  >
@@ -276,11 +279,11 @@ const Bookshelf: React.FC<BookshelfProps> = ({ libraryBooks, isSelectMode, onImp
        <div className='text-base-content bg-base-300 fixed bottom-4 left-1/2 flex -translate-x-1/2 transform space-x-4 rounded-lg p-4 shadow-lg'>
          <button onClick={openSelectedBooks} className='flex items-center space-x-2'>
            <MdOpenInNew />
-            <span>Open</span>
+            <span>{_('Open')}</span>
          </button>
          <button onClick={deleteSelectedBooks} className='flex items-center space-x-2'>
            <MdDelete className='fill-red-500' />
-            <span className='text-red-500'>Delete</span>
+            <span className='text-red-500'>{_('Delete')}</span>
          </button>
        </div>
      )}
@@ -291,16 +294,15 @@ const Bookshelf: React.FC<BookshelfProps> = ({ libraryBooks, isSelectMode, onImp
      )}
      {showDeleteAlert && (
        <Alert
-          title='Confirm Deletion'
+          title={_('Confirm Deletion')}
          message='Are you sure to delete the selected books?'
          onClickCancel={() => setShowDeleteAlert(false)}
          onClickConfirm={confirmDelete}
        />
      )}
-      
-      {/* Modal Component */}
+
      {selectedBook && (
-        <BookDetailModal isOpen={isModalOpen} onClose={closeModal} book={selectedBook} envConfig={envConfig} />
+        <BookDetailModal isOpen={isModalOpen} book={selectedBook} onClose={closeModal} />
      )}
    </div>
  );
@@ -3,12 +3,13 @@ import React, { useEffect, useRef } from 'react';
 import { FaSearch } from 'react-icons/fa';
 import { PiPlus } from 'react-icons/pi';
 import { PiSelectionAllDuotone } from 'react-icons/pi';
+import { MdOutlineMenu } from 'react-icons/md';

 import { useEnv } from '@/context/EnvContext';
+import { useTranslation } from '@/hooks/useTranslation';
 import useTrafficLight from '@/hooks/useTrafficLight';
 import WindowButtons from '@/components/WindowButtons';
 import Dropdown from '@/components/Dropdown';
-import { MdOutlineMenu } from 'react-icons/md';
 import SettingsMenu from './SettingsMenu';

 interface LibraryHeaderProps {
@@ -22,6 +23,7 @@ const LibraryHeader: React.FC<LibraryHeaderProps> = ({
  onImportBooks,
  onToggleSelectMode,
 }) => {
+  const _ = useTranslation();
  const { appService } = useEnv();
  const { isTrafficLightVisible } = useTrafficLight();
  const headerRef = useRef<HTMLDivElement>(null);
@@ -53,7 +55,7 @@ const LibraryHeader: React.FC<LibraryHeaderProps> = ({
          </span>
          <input
            type='text'
-            placeholder='Search books...'
+            placeholder={_('Search books...')}
            spellCheck='false'
            className={clsx(
              'input rounded-badge bg-base-300/50 h-7 w-full pl-10 pr-10',
@@ -73,13 +75,20 @@ const LibraryHeader: React.FC<LibraryHeaderProps> = ({
              >
                <li>
                  <button className='text-base-content' onClick={onImportBooks}>
-                    From Local File
+                    {_('From Local File')}
                  </button>
                </li>
              </ul>
            </div>
-            <button onClick={onToggleSelectMode} aria-label='Select Multiple Books' className='h-6'>
-              <div className='lg:tooltip lg:tooltip-bottom cursor-pointer' data-tip='Select books'>
+            <button
+              onClick={onToggleSelectMode}
+              aria-label={_('Select multiple books')}
+              className='h-6'
+            >
+              <div
+                className='lg:tooltip lg:tooltip-bottom cursor-pointer'
+                data-tip={_('Select books')}
+              >
                <PiSelectionAllDuotone
                  role='button'
                  className={`h-6 w-6 ${isSelectMode ? 'fill-gray-400' : 'fill-gray-500'}`}
@@ -10,6 +10,7 @@ import { DOWNLOAD_READEST_URL } from '@/services/constants';
 import { useAuth } from '@/context/AuthContext';
 import { useEnv } from '@/context/EnvContext';
 import { useSettingsStore } from '@/store/settingsStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import MenuItem from '@/components/MenuItem';

 interface BookMenuProps {
@@ -17,6 +18,7 @@ interface BookMenuProps {
 }

 const SettingsMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
+  const _ = useTranslation();
  const router = useRouter();
  const { envConfig } = useEnv();
  const { user, logout } = useAuth();
@@ -56,13 +58,17 @@ const SettingsMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
    >
      {user ? (
        <MenuItem
-          label={userDisplayName ? `Logged in as ${userDisplayName}` : 'Logged in'}
+          label={
+            userDisplayName
+              ? _('Logged in as {{userDisplayName}}', { userDisplayName })
+              : _('Logged in')
+          }
          labelClass='!max-w-40'
          icon={
            avatarUrl ? (
              <Image
                src={avatarUrl}
-                alt='User Avatar'
+                alt={_('User avatar')}
                className='h-5 w-5 rounded-full'
                referrerPolicy='no-referrer'
                width={20}
@@ -74,19 +80,19 @@ const SettingsMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
          }
        >
          <ul>
-            <MenuItem label='Sign Out' noIcon onClick={handleUserLogout} />
+            <MenuItem label={_('Sign Out')} noIcon onClick={handleUserLogout} />
          </ul>
        </MenuItem>
      ) : (
        <MenuItem
-          label='Sign In'
+          label={_('Sign In')}
          icon={<PiUserCircle size={20} />}
          onClick={handleUserLogin}
        ></MenuItem>
      )}
      <hr className='border-base-200 my-1' />
-      {isWebApp && <MenuItem label='Download Readest' onClick={downloadReadest} />}
-      <MenuItem label='About Readest' onClick={showAboutReadest} />
+      {isWebApp && <MenuItem label={_('Download Readest')} onClick={downloadReadest} />}
+      <MenuItem label={_('About Readest')} onClick={showAboutReadest} />
    </div>
  );
 };
@@ -15,6 +15,7 @@ import { FILE_ACCEPT_FORMATS, SUPPORTED_FILE_EXTS } from '@/services/constants';
 import { useEnv } from '@/context/EnvContext';
 import { useAuth } from '@/context/AuthContext';
 import { useTheme } from '@/hooks/useTheme';
+import { useTranslation } from '@/hooks/useTranslation';
 import { useLibraryStore } from '@/store/libraryStore';
 import { useSettingsStore } from '@/store/settingsStore';
 import { useDemoBooks } from './hooks/useDemoBooks';
@@ -35,6 +36,7 @@ const LibraryPage = () => {
    clearOpenWithBooks,
  } = useLibraryStore();
  useTheme();
+  const _ = useTranslation();
  const { setSettings, saveSettings } = useSettingsStore();
  const [loading, setLoading] = useState(false);
  const isInitiating = useRef(false);
@@ -237,12 +239,14 @@ const LibraryPage = () => {
          <div className='hero h-screen items-center justify-center'>
            <div className='hero-content text-neutral-content text-center'>
              <div className='max-w-md'>
-                <h1 className='mb-5 text-5xl font-bold'>Your Library</h1>
+                <h1 className='mb-5 text-5xl font-bold'>{_('Your Library')}</h1>
                <p className='mb-5'>
-                  Welcome to your library. You can import your books here and read them anytime.
+                  {_(
+                    'Welcome to your library. You can import your books here and read them anytime.',
+                  )}
                </p>
                <button className='btn btn-primary rounded-xl' onClick={handleImportBooks}>
-                  Import Books
+                  {_('Import Books')}
                </button>
              </div>
            </div>
@@ -5,6 +5,7 @@ import * as CFI from 'foliate-js/epubcfi.js';
 import { useSettingsStore } from '@/store/settingsStore';
 import { useBookDataStore } from '@/store/bookDataStore';
 import { useReaderStore } from '@/store/readerStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { useEnv } from '@/context/EnvContext';
 import { BookNote } from '@/types/book';
 import { uniqueId } from '@/utils/misc';
@@ -15,6 +16,7 @@ interface BookmarkTogglerProps {
 }

 const BookmarkToggler: React.FC<BookmarkTogglerProps> = ({ bookKey }) => {
+  const _ = useTranslation();
  const { envConfig } = useEnv();
  const { settings } = useSettingsStore();
  const { getConfig, saveConfig, updateBooknotes } = useBookDataStore();
@@ -98,7 +100,7 @@ const BookmarkToggler: React.FC<BookmarkTogglerProps> = ({ bookKey }) => {
        )
      }
      onClick={toggleBookmark}
-      tooltip='Bookmark'
+      tooltip={_('Bookmark')}
      tooltipDirection='bottom'
    ></Button>
  );
@@ -5,6 +5,7 @@ import { RiArrowGoBackLine, RiArrowGoForwardLine } from 'react-icons/ri';

 import { useReaderStore } from '@/store/readerStore';
 import { useSidebarStore } from '@/store/sidebarStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import Button from '@/components/Button';

 interface FooterBarProps {
@@ -14,6 +15,7 @@ interface FooterBarProps {
 }

 const FooterBar: React.FC<FooterBarProps> = ({ bookKey, pageinfo, isHoveredAnim }) => {
+  const _ = useTranslation();
  const { hoveredBookKey, setHoveredBookKey, getView } = useReaderStore();
  const { isSideBarVisible } = useSidebarStore();
  const view = getView(bookKey);
@@ -53,17 +55,21 @@ const FooterBar: React.FC<FooterBarProps> = ({ bookKey, pageinfo, isHoveredAnim
      onMouseEnter={() => setHoveredBookKey(bookKey)}
      onMouseLeave={() => setHoveredBookKey('')}
    >
-      <Button icon={<RiArrowLeftWideLine size={20} />} onClick={handleGoPrev} tooltip='Go Left' />
+      <Button
+        icon={<RiArrowLeftWideLine size={20} />}
+        onClick={handleGoPrev}
+        tooltip={_('Go Left')}
+      />
      <Button
        icon={<RiArrowGoBackLine size={20} />}
        onClick={handleGoBack}
-        tooltip='Go Back'
+        tooltip={_('Go Back')}
        disabled={!view?.history.canGoBack}
      />
      <Button
        icon={<RiArrowGoForwardLine size={20} />}
        onClick={handleGoForward}
-        tooltip='Go Forward'
+        tooltip={_('Go Forward')}
        disabled={!view?.history.canGoForward}
      />
      <span className='mx-2 text-center text-sm'>
@@ -77,7 +83,11 @@ const FooterBar: React.FC<FooterBarProps> = ({ bookKey, pageinfo, isHoveredAnim
        value={pageinfoValid ? progressFraction * 100 : 0}
        onChange={(e) => handleProgressChange(e)}
      />
-      <Button icon={<RiArrowRightWideLine size={20} />} onClick={handleGoNext} tooltip='Go Right' />
+      <Button
+        icon={<RiArrowRightWideLine size={20} />}
+        onClick={handleGoNext}
+        tooltip={_('Go Right')}
+      />
    </div>
  );
 };
@@ -3,6 +3,7 @@ import { TbLayoutSidebarRight, TbLayoutSidebarRightFilled } from 'react-icons/tb

 import { useSidebarStore } from '@/store/sidebarStore';
 import { useNotebookStore } from '@/store/notebookStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import Button from '@/components/Button';

 interface NotebookTogglerProps {
@@ -10,6 +11,7 @@ interface NotebookTogglerProps {
 }

 const NotebookToggler: React.FC<NotebookTogglerProps> = ({ bookKey }) => {
+  const _ = useTranslation();
  const { sideBarBookKey, setSideBarBookKey } = useSidebarStore();
  const { isNotebookVisible, toggleNotebook } = useNotebookStore();
  const handleToggleSidebar = () => {
@@ -30,7 +32,7 @@ const NotebookToggler: React.FC<NotebookTogglerProps> = ({ bookKey }) => {
        )
      }
      onClick={handleToggleSidebar}
-      tooltip='Notebook'
+      tooltip={_('Notebook')}
      tooltipDirection='bottom'
    ></Button>
  );
@@ -1,5 +1,6 @@
-import { PageInfo } from '@/types/book';
 import React from 'react';
+import { useTranslation } from '@/hooks/useTranslation';
+import { PageInfo } from '@/types/book';

 interface PageInfoProps {
  bookFormat: string;
@@ -9,13 +10,17 @@ interface PageInfoProps {
 }

 const PageInfoView: React.FC<PageInfoProps> = ({ bookFormat, section, pageinfo, gapRight }) => {
+  const _ = useTranslation();
  const pageInfo =
    bookFormat === 'PDF'
      ? section
        ? `${section.current + 1} / ${section.total}`
        : ''
      : pageinfo
-        ? `Loc. ${pageinfo.current + 1} / ${pageinfo.total}`
+        ? _('Loc. {{currentPage}} / {{totalPage}}', {
+            currentPage: pageinfo.current + 1,
+            totalPage: pageinfo.total,
+          })
        : '';

  return (
@@ -2,6 +2,7 @@ import React from 'react';
 import { TbLayoutSidebar, TbLayoutSidebarFilled } from 'react-icons/tb';

 import { useSidebarStore } from '@/store/sidebarStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import Button from '@/components/Button';

 interface SidebarTogglerProps {
@@ -9,6 +10,7 @@ interface SidebarTogglerProps {
 }

 const SidebarToggler: React.FC<SidebarTogglerProps> = ({ bookKey }) => {
+  const _ = useTranslation();
  const { sideBarBookKey, isSideBarVisible, setSideBarBookKey, toggleSideBar } = useSidebarStore();
  const handleToggleSidebar = () => {
    if (sideBarBookKey === bookKey) {
@@ -28,7 +30,7 @@ const SidebarToggler: React.FC<SidebarTogglerProps> = ({ bookKey }) => {
        )
      }
      onClick={handleToggleSidebar}
-      tooltip='Sidebar'
+      tooltip={_('Sidebar')}
      tooltipDirection='bottom'
    />
  );
@@ -8,6 +8,7 @@ import { MdZoomOut, MdZoomIn, MdCheck } from 'react-icons/md';
 import { ONE_COLUMN_MAX_INLINE_SIZE } from '@/services/constants';
 import MenuItem from '@/components/MenuItem';
 import { useReaderStore } from '@/store/readerStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { useTheme, ThemeMode } from '@/hooks/useTheme';
 import { getStyles } from '@/utils/style';

@@ -22,6 +23,7 @@ const ViewMenu: React.FC<ViewMenuProps> = ({
  setIsDropdownOpen,
  onSetSettingsDialogOpen,
 }) => {
+  const _ = useTranslation();
  const { getView, getViews, getViewSettings, setViewSettings } = useReaderStore();
  const viewSettings = getViewSettings(bookKey)!;

@@ -126,10 +128,10 @@ const ViewMenu: React.FC<ViewMenuProps> = ({

      <hr className='border-base-200 my-1' />

-      <MenuItem label='Font & Layout' shortcut='Shift+F' onClick={openFontLayoutMenu} />
+      <MenuItem label={_('Font & Layout')} shortcut='Shift+F' onClick={openFontLayoutMenu} />

      <MenuItem
-        label='Scrolled Mode'
+        label={_('Scrolled Mode')}
        shortcut='Shift+J'
        icon={isScrolledMode ? <MdCheck size={20} /> : undefined}
        onClick={toggleScrolledMode}
@@ -139,7 +141,11 @@ const ViewMenu: React.FC<ViewMenuProps> = ({

      <MenuItem
        label={
-          themeMode === 'dark' ? 'Dark Mode' : themeMode === 'light' ? 'Light Mode' : 'Auto Mode'
+          themeMode === 'dark'
+            ? _('Dark Mode')
+            : themeMode === 'light'
+              ? _('Light Mode')
+              : _('Auto Mode')
        }
        icon={
          themeMode === 'dark' ? (
@@ -153,7 +159,7 @@ const ViewMenu: React.FC<ViewMenuProps> = ({
        onClick={cycleThemeMode}
      />
      <MenuItem
-        label='Invert Colors in Dark Mode'
+        label={_('Invert Colors in Dark Mode')}
        icon={isInvertedColors ? <MdCheck size={20} className='text-base-content' /> : undefined}
        onClick={toggleInvertedColors}
        disabled={!isDarkMode}
@@ -2,27 +2,31 @@ import React from 'react';

 import { FiSearch } from 'react-icons/fi';
 import { MdOutlinePushPin, MdPushPin } from 'react-icons/md';
+import { useTranslation } from '@/hooks/useTranslation';

 const NotebookHeader: React.FC<{
  isPinned: boolean;
  handleTogglePin: () => void;
-}> = ({ isPinned, handleTogglePin }) => (
-  <div className='notebook-header relative flex h-11 items-center px-3'>
-    <div className='absolute inset-0 flex items-center justify-center'>
-      <div className='notebook-title text-sm font-medium'>Notebook</div>
+}> = ({ isPinned, handleTogglePin }) => {
+  const _ = useTranslation();
+  return (
+    <div className='notebook-header relative flex h-11 items-center px-3'>
+      <div className='absolute inset-0 flex items-center justify-center'>
+        <div className='notebook-title text-sm font-medium'>{_('Notebook')}</div>
+      </div>
+      <div className='z-10 flex items-center space-x-3'>
+        <button
+          onClick={handleTogglePin}
+          className={`${isPinned ? 'bg-base-300' : 'bg-base-300/65'} btn btn-ghost btn-circle h-6 min-h-6 w-6`}
+        >
+          {isPinned ? <MdPushPin size={14} /> : <MdOutlinePushPin size={14} />}
+        </button>
+        <button className='btn btn-ghost left-0 h-8 min-h-8 w-8 p-0'>
+          <FiSearch size={18} />
+        </button>
+      </div>
    </div>
-    <div className='z-10 flex items-center space-x-3'>
-      <button
-        onClick={handleTogglePin}
-        className={`${isPinned ? 'bg-base-300' : 'bg-base-300/65'} btn btn-ghost btn-circle h-6 min-h-6 w-6`}
-      >
-        {isPinned ? <MdPushPin size={14} /> : <MdOutlinePushPin size={14} />}
-      </button>
-      <button className='btn btn-ghost left-0 h-8 min-h-8 w-8 p-0'>
-        <FiSearch size={18} />
-      </button>
-    </div>
-  </div>
-);
+  );
+};

 export default NotebookHeader;
@@ -1,6 +1,7 @@
 import clsx from 'clsx';
 import React, { useEffect, useRef } from 'react';
 import { useNotebookStore } from '@/store/notebookStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { TextSelection } from '@/utils/sel';
 import { BookNote } from '@/types/book';

@@ -10,6 +11,7 @@ interface NoteEditorProps {
 }

 const NoteEditor: React.FC<NoteEditorProps> = ({ onSave, onEdit }) => {
+  const _ = useTranslation();
  const { notebookNewAnnotation, notebookEditAnnotation } = useNotebookStore();
  const editorRef = useRef<HTMLTextAreaElement>(null);
  const [note, setNote] = React.useState('');
@@ -62,7 +64,7 @@ const NoteEditor: React.FC<NoteEditorProps> = ({ onSave, onEdit }) => {
            rows={1}
            spellCheck={false}
            onChange={handleChange}
-            placeholder='Add your notes here...'
+            placeholder={_('Add your notes here...')}
          ></textarea>
        </div>
        <button
@@ -73,7 +75,7 @@ const NoteEditor: React.FC<NoteEditorProps> = ({ onSave, onEdit }) => {
          )}
          onClick={handleSaveNote}
        >
-          <div className='pr-1 align-bottom text-xs text-blue-400'>Save</div>
+          <div className='pr-1 align-bottom text-xs text-blue-400'>{_('Save')}</div>
        </button>
      </div>
      <div className='flex items-start pt-2'>
@@ -6,6 +6,7 @@ import { useBookDataStore } from '@/store/bookDataStore';
 import { useReaderStore } from '@/store/readerStore';
 import { useSidebarStore } from '@/store/sidebarStore';
 import { useNotebookStore } from '@/store/notebookStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { useEnv } from '@/context/EnvContext';
 import useDragBar from '../../hooks/useDragBar';
 import NotebookHeader from './Header';
@@ -19,6 +20,7 @@ const MIN_NOTEBOOK_WIDTH = 0.15;
 const MAX_NOTEBOOK_WIDTH = 0.45;

 const Notebook: React.FC = ({}) => {
+  const _ = useTranslation();
  const { envConfig } = useEnv();
  const { settings } = useSettingsStore();
  const { sideBarBookKey } = useSidebarStore();
@@ -139,7 +141,7 @@ const Notebook: React.FC = ({}) => {
        />
        <NotebookHeader isPinned={isNotebookPinned} handleTogglePin={handleTogglePin} />
        <div className='max-h-[calc(100vh-44px)] overflow-y-auto px-3'>
-          <div>{excerptNotes.length > 0 && <p className='pt-1 text-sm'>Excerpts</p>}</div>
+          <div>{excerptNotes.length > 0 && <p className='pt-1 text-sm'>{_('Excerpts')}</p>}</div>
          <ul className=''>
            {excerptNotes.map((item, index) => (
              <li key={`${index}-${item.id}`} className='my-2'>
@@ -171,7 +173,7 @@ const Notebook: React.FC = ({}) => {
                        )}
                        onClick={handleEditNote.bind(null, item, true)}
                      >
-                        <div className='align-bottom text-xs text-red-400'>Delete</div>
+                        <div className='align-bottom text-xs text-red-400'>{_('Delete')}</div>
                      </button>
                    </div>
                  </div>
@@ -181,7 +183,7 @@ const Notebook: React.FC = ({}) => {
          </ul>
          <div>
            {(notebookNewAnnotation || annotationNotes.length > 0) && (
-              <p className='pt-1 text-sm'>Notes</p>
+              <p className='pt-1 text-sm'>{_('Notes')}</p>
            )}
          </div>
          {(notebookNewAnnotation || notebookEditAnnotation) && (
@@ -6,9 +6,11 @@ import { TbSunMoon } from 'react-icons/tb';
 import { useTheme } from '@/hooks/useTheme';
 import { themes } from '@/styles/themes';
 import { useReaderStore } from '@/store/readerStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { getStyles } from '@/utils/style';

 const ColorPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
+  const _ = useTranslation();
  const { themeMode, themeColor, themeCode, isDarkMode, updateThemeMode, updateThemeColor } =
    useTheme();
  const { getViews, getViewSettings } = useReaderStore();
@@ -24,9 +26,9 @@ const ColorPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
  return (
    <div className='my-4 w-full space-y-6'>
      <div className='flex items-center justify-between'>
-        <h2 className='font-medium'>Theme Mode</h2>
+        <h2 className='font-medium'>{_('Theme Mode')}</h2>
        <div className='flex gap-2'>
-          <div className='tooltip tooltip-bottom' data-tip='Auto Mode'>
+          <div className='tooltip tooltip-bottom' data-tip={_('Auto Mode')}>
            <button
              className={`btn btn-ghost btn-circle ${themeMode === 'auto' ? 'btn-active bg-base-300' : ''}`}
              onClick={() => updateThemeMode('auto')}
@@ -35,7 +37,7 @@ const ColorPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
            </button>
          </div>

-          <div className='tooltip tooltip-bottom' data-tip='Light Mode'>
+          <div className='tooltip tooltip-bottom' data-tip={_('Light Mode')}>
            <button
              className={`btn btn-ghost btn-circle ${themeMode === 'light' ? 'btn-active bg-base-300' : ''}`}
              onClick={() => updateThemeMode('light')}
@@ -44,7 +46,7 @@ const ColorPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
            </button>
          </div>

-          <div className='tooltip tooltip-bottom' data-tip='Dark Mode'>
+          <div className='tooltip tooltip-bottom' data-tip={_('Dark Mode')}>
            <button
              className={`btn btn-ghost btn-circle ${themeMode === 'dark' ? 'btn-active bg-base-300' : ''}`}
              onClick={() => updateThemeMode('dark')}
@@ -56,7 +58,7 @@ const ColorPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
      </div>

      <div>
-        <h2 className='mb-2 font-medium'>Theme Color</h2>
+        <h2 className='mb-2 font-medium'>{_('Theme Color')}</h2>
        <div className='grid grid-cols-3 gap-4'>
          {themes.map(({ name, label, colors }) => (
            <label
@@ -1,12 +1,14 @@
 import React from 'react';
 import { MdCheck } from 'react-icons/md';
 import { useSettingsStore } from '@/store/settingsStore';
+import { useTranslation } from '@/hooks/useTranslation';

 interface DialogMenuProps {
  toggleDropdown?: () => void;
 }

 const DialogMenu: React.FC<DialogMenuProps> = ({ toggleDropdown }) => {
+  const _ = useTranslation();
  const { isFontLayoutSettingsGlobal, setFontLayoutSettingsGlobal } = useSettingsStore();

  const handleToggleGlobal = () => {
@@ -28,7 +30,7 @@ const DialogMenu: React.FC<DialogMenuProps> = ({ toggleDropdown }) => {
            {isFontLayoutSettingsGlobal && <MdCheck size={20} className='text-base-content' />}
          </span>
          <div className='tooltip' data-tip='Uncheck for current book settings'>
-            <span className='ml-2'>Global Settings</span>
+            <span className='ml-2'>{_('Global Settings')}</span>
          </div>
        </div>
      </button>
@@ -6,8 +6,9 @@ import FontDropdown from './FontDropDown';
 import { MONOSPACE_FONTS, SANS_SERIF_FONTS, SERIF_FONTS } from '@/services/constants';
 import { useReaderStore } from '@/store/readerStore';
 import { useSettingsStore } from '@/store/settingsStore';
-import { getStyles } from '@/utils/style';
+import { useTranslation } from '@/hooks/useTranslation';
 import { useTheme } from '@/hooks/useTheme';
+import { getStyles } from '@/utils/style';

 interface FontFaceProps {
  className?: string;
@@ -38,6 +39,7 @@ const FontFace = ({ className, family, label, options, selected, onSelect }: Fon
 );

 const FontPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
+  const _ = useTranslation();
  const { settings, isFontLayoutSettingsGlobal, setSettings } = useSettingsStore();
  const { getView, getViewSettings, setViewSettings } = useReaderStore();
  const view = getView(bookKey);
@@ -145,7 +147,7 @@ const FontPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
  return (
    <div className='my-4 w-full space-y-6'>
      <div className='w-full'>
-        <h2 className='mb-2 font-medium'>Font Size</h2>
+        <h2 className='mb-2 font-medium'>{_('Font Size')}</h2>
        <div className='card border-base-200 border shadow'>
          <div className='divide-base-200 divide-y'>
            <NumberInput
@@ -169,11 +171,11 @@ const FontPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
      </div>

      <div className='w-full'>
-        <h2 className='mb-2 font-medium'>Font Family</h2>
+        <h2 className='mb-2 font-medium'>{_('Font Family')}</h2>
        <div className='card border-base-200 border shadow'>
          <div className='divide-base-200 divide-y'>
            <div className='config-item config-item-top'>
-              <span className=''>Default Font</span>
+              <span className=''>{_('Default Font')}</span>
              <FontDropdown
                options={fontFamilyOptions}
                selected={defaultFont}
@@ -183,7 +185,7 @@ const FontPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
            </div>

            <div className='config-item config-item-bottom'>
-              <span className=''>Override Publisher Font</span>
+              <span className=''>{_('Override Publisher Font')}</span>
              <input
                type='checkbox'
                className='toggle'
@@ -196,20 +198,20 @@ const FontPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
      </div>

      <div className='w-full'>
-        <h2 className='mb-2 font-medium'>Font Face</h2>
+        <h2 className='mb-2 font-medium'>{_('Font Face')}</h2>
        <div className='card border-base-200 border shadow'>
          <div className='divide-base-200 divide-y'>
            <FontFace
              className='config-item-top'
              family='serif'
-              label='Serif Font'
+              label={_('Serif Font')}
              options={SERIF_FONTS}
              selected={serifFont}
              onSelect={setSerifFont}
            />
            <FontFace
              family='sans-serif'
-              label='Sans-Serif Font'
+              label={_('Sans-Serif Font')}
              options={SANS_SERIF_FONTS}
              selected={sansSerifFont}
              onSelect={setSansSerifFont}
@@ -217,7 +219,7 @@ const FontPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
            <FontFace
              className='config-item-bottom'
              family='monospace'
-              label='Monospace Font'
+              label={_('Monospace Font')}
              options={MONOSPACE_FONTS}
              selected={monospaceFont}
              onSelect={setMonospaceFont}
@@ -1,12 +1,14 @@
 import React, { useEffect, useState } from 'react';
 import { useSettingsStore } from '@/store/settingsStore';
 import { useReaderStore } from '@/store/readerStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { getStyles } from '@/utils/style';
 import { ONE_COLUMN_MAX_INLINE_SIZE } from '@/services/constants';
 import NumberInput from './NumberInput';
 import { useTheme } from '@/hooks/useTheme';

 const LayoutPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
+  const _ = useTranslation();
  const { settings, isFontLayoutSettingsGlobal, setSettings } = useSettingsStore();
  const { getView, getViewSettings, setViewSettings } = useReaderStore();
  const view = getView(bookKey);
@@ -112,7 +114,7 @@ const LayoutPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
  return (
    <div className='my-4 w-full space-y-6'>
      <div className='w-full'>
-        <h2 className='mb-2 font-medium'>Paragraph</h2>
+        <h2 className='mb-2 font-medium'>{_('Paragraph')}</h2>
        <div className='card bg-base-100 border-base-200 border shadow'>
          <div className='divide-base-200 divide-y'>
            <NumberInput
@@ -125,7 +127,7 @@ const LayoutPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
              step={0.1}
            />
            <div className='config-item config-item-bottom'>
-              <span className=''>Full Justification</span>
+              <span className=''>{_('Full Justification')}</span>
              <input
                type='checkbox'
                className='toggle'
@@ -134,7 +136,7 @@ const LayoutPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
              />
            </div>
            <div className='config-item config-item-bottom'>
-              <span className=''>Hyphenation</span>
+              <span className=''>{_('Hyphenation')}</span>
              <input
                type='checkbox'
                className='toggle'
@@ -147,12 +149,12 @@ const LayoutPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
      </div>

      <div className='w-full'>
-        <h2 className='mb-2 font-medium'>Page</h2>
+        <h2 className='mb-2 font-medium'>{_('Page')}</h2>
        <div className='card bg-base-100 border-base-200 border shadow'>
          <div className='divide-base-200 divide-y'>
            <NumberInput
              className='config-item-top'
-              label='Margins (px)'
+              label={_('Margins (px)')}
              value={marginPx}
              onChange={setMarginPx}
              min={0}
@@ -160,21 +162,21 @@ const LayoutPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
              step={4}
            />
            <NumberInput
-              label='Gaps (%)'
+              label={_('Gaps (%)')}
              value={gapPercent}
              onChange={setGapPercent}
              min={0}
              max={30}
            />
            <NumberInput
-              label='Maximum Number of Columns'
+              label={_('Maximum Number of Columns')}
              value={maxColumnCount}
              onChange={setMaxColumnCount}
              min={1}
              max={2}
            />
            <NumberInput
-              label='Maximum Inline Size'
+              label={_('Maximum Inline Size')}
              value={maxInlineSize}
              onChange={setMaxInlineSize}
              min={500}
@@ -182,7 +184,7 @@ const LayoutPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
              step={100}
            />
            <NumberInput
-              label='Maximum Block Size'
+              label={_('Maximum Block Size')}
              value={maxBlockSize}
              onChange={setMaxBlockSize}
              min={500}
@@ -1,6 +1,7 @@
 import React, { useEffect, useState } from 'react';
 import { useReaderStore } from '@/store/readerStore';
 import { useSettingsStore } from '@/store/settingsStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import cssbeautify from 'cssbeautify';
 import { getStyles } from '@/utils/style';
 import { useTheme } from '@/hooks/useTheme';
@@ -9,6 +10,7 @@ const cssRegex =
  /((?:\s*)([\w#.@*,:\-.:>+~$$$$\"=(),*\s]+)\s*{(?:[\s]*)((?:[^\}]+[:][^\}]+;?)*)*\s*}(?:\s*))/gim;

 const MiscPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
+  const _ = useTranslation();
  const { settings, isFontLayoutSettingsGlobal, setSettings } = useSettingsStore();
  const { getView, getViewSettings, setViewSettings } = useReaderStore();
  const viewSettings = getViewSettings(bookKey)!;
@@ -87,11 +89,11 @@ const MiscPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
  return (
    <div className='my-4 w-full space-y-6'>
      <div className='w-full'>
-        <h2 className='mb-2 font-medium'>Animation</h2>
+        <h2 className='mb-2 font-medium'>{_('Animation')}</h2>
        <div className='card bg-base-100 border shadow'>
          <div className='divide-y'>
            <div className='config-item config-item-top config-item-bottom'>
-              <span className='text-gray-700'>Paging Animation</span>
+              <span className='text-gray-700'>{_('Paging Animation')}</span>
              <input
                type='checkbox'
                className='toggle'
@@ -104,11 +106,11 @@ const MiscPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
      </div>

      <div className='w-full'>
-        <h2 className='mb-2 font-medium'>Behavior</h2>
+        <h2 className='mb-2 font-medium'>{_('Behavior')}</h2>
        <div className='card bg-base-100 border shadow'>
          <div className='divide-y'>
            <div className='config-item config-item-top config-item-bottom'>
-              <span className='text-gray-700'>Disable Click-to-Flip</span>
+              <span className='text-gray-700'>{_('Disable Click-to-Flip')}</span>
              <input
                type='checkbox'
                className='toggle'
@@ -121,7 +123,7 @@ const MiscPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
      </div>

      <div className='w-full'>
-        <h2 className='mb-2 font-medium'>Custom CSS</h2>
+        <h2 className='mb-2 font-medium'>{_('Custom CSS')}</h2>
        <div className={`card bg-base-100 border shadow ${error ? 'border-red-500' : ''}`}>
          <div className='divide-y'>
            <div className='css-text-area config-item-top config-item-bottom p-1'>
@@ -1,6 +1,7 @@
 import React, { useEffect, useState } from 'react';
 import { BookConfig } from '@/types/book';
 import { useSettingsStore } from '@/store/settingsStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { RiFontSize } from 'react-icons/ri';
 import { RiDashboardLine } from 'react-icons/ri';
 import { VscSymbolColor } from 'react-icons/vsc';
@@ -15,8 +16,11 @@ import Dropdown from '@/components/Dropdown';
 import DialogMenu from './DialogMenu';
 import MiscPanel from './MiscPanel';

+type SettingsPanelType = 'Font' | 'Layout' | 'Color' | 'Misc';
+
 const SettingsDialog: React.FC<{ bookKey: string; config: BookConfig }> = ({ bookKey }) => {
-  const [activePanel, setActivePanel] = useState('Font');
+  const _ = useTranslation();
+  const [activePanel, setActivePanel] = useState<SettingsPanelType>('Font');
  const { setFontLayoutSettingsDialogOpen } = useSettingsStore();

  const handleKeyDown = (event: KeyboardEvent) => {
@@ -43,28 +47,28 @@ const SettingsDialog: React.FC<{ bookKey: string; config: BookConfig }> = ({ boo
              onClick={() => setActivePanel('Font')}
            >
              <RiFontSize size={20} className='mr-0' />
-              Font
+              {_('Font')}
            </button>
            <button
              className={`btn btn-ghost text-base-content h-8 min-h-8 px-4 ${activePanel === 'Layout' ? 'btn-active' : ''}`}
              onClick={() => setActivePanel('Layout')}
            >
              <RiDashboardLine size={20} className='mr-0' />
-              Layout
+              {_('Layout')}
            </button>
            <button
              className={`btn btn-ghost text-base-content h-8 min-h-8 px-4 ${activePanel === 'Color' ? 'btn-active' : ''}`}
              onClick={() => setActivePanel('Color')}
            >
              <VscSymbolColor size={20} className='mr-0' />
-              Color
+              {_('Color')}
            </button>
            <button
              className={`btn btn-ghost text-base-content h-8 min-h-8 px-4 ${activePanel === 'Misc' ? 'btn-active' : ''}`}
              onClick={() => setActivePanel('Misc')}
            >
              <IoAccessibilityOutline size={20} className='mr-0' />
-              Misc
+              {_('Misc')}
            </button>
          </div>
          <div className='flex h-full items-center justify-end'>
@@ -1,6 +1,7 @@
 import React from 'react';
 import Image from 'next/image';
 import { MdInfoOutline } from 'react-icons/md';
+import { useTranslation } from '@/hooks/useTranslation';

 interface BookCardProps {
  cover: string;
@@ -9,11 +10,12 @@ interface BookCardProps {
 }

 const BookCard: React.FC<BookCardProps> = ({ cover, title, author }) => {
+  const _ = useTranslation();
  return (
    <div className='flex h-20 w-full items-center'>
      <Image
        src={cover}
-        alt='Book cover'
+        alt={_('Book Cover')}
        width={56}
        height={80}
        className='mr-4 aspect-auto max-h-20 w-[15%] max-w-14 rounded-sm object-cover shadow-md'
@@ -27,7 +29,7 @@ const BookCard: React.FC<BookCardProps> = ({ cover, title, author }) => {
      </div>
      <button
        className='btn btn-ghost hover:bg-base-300 h-6 min-h-6 w-6 rounded-full p-0 transition-colors'
-        aria-label='More info'
+        aria-label={_('More Info')}
      >
        <MdInfoOutline size={18} className='fill-base-content' />
      </button>
@@ -4,6 +4,7 @@ import Image from 'next/image';
 import MenuItem from '@/components/MenuItem';
 import { setAboutDialogVisible } from '@/components/AboutWindow';
 import { useLibraryStore } from '@/store/libraryStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { isWebAppPlatform } from '@/services/environment';
 import { DOWNLOAD_READEST_URL } from '@/services/constants';
 import useBooksManager from '../../hooks/useBooksManager';
@@ -13,6 +14,7 @@ interface BookMenuProps {
 }

 const BookMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
+  const _ = useTranslation();
  const { library } = useLibraryStore();
  const { openParallelView } = useBooksManager();
  const handleParallelView = (id: string) => {
@@ -39,7 +41,7 @@ const BookMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
      tabIndex={0}
      className='book-menu dropdown-content dropdown-center border-base-100 z-20 mt-3 w-60 shadow-2xl'
    >
-      <MenuItem label='Parallel Read' noIcon>
+      <MenuItem label={_('Parallel Read')} noIcon>
        <ul className='max-h-60 overflow-y-auto'>
          {library.slice(0, 20).map((book) => (
            <MenuItem
@@ -62,10 +64,10 @@ const BookMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
          ))}
        </ul>
      </MenuItem>
-      <MenuItem label='Reload Page' noIcon shortcut='Shift+R' onClick={handleReloadPage} />
+      <MenuItem label={_('Reload Page')} noIcon shortcut='Shift+R' onClick={handleReloadPage} />
      <hr className='border-base-200 my-1' />
      {isWebApp && <MenuItem label='Download Readest' noIcon onClick={downloadReadest} />}
-      <MenuItem label='About Readest' noIcon onClick={showAboutReadest} />
+      <MenuItem label={_('About Readest')} noIcon onClick={showAboutReadest} />
    </div>
  );
 };
@@ -6,8 +6,9 @@ import { BookNote } from '@/types/book';
 import { useSettingsStore } from '@/store/settingsStore';
 import { useReaderStore } from '@/store/readerStore';
 import { useNotebookStore } from '@/store/notebookStore';
-import useScrollToItem from '../../hooks/useScrollToItem';
 import { useBookDataStore } from '@/store/bookDataStore';
+import { useTranslation } from '@/hooks/useTranslation';
+import useScrollToItem from '../../hooks/useScrollToItem';

 interface BooknoteItemProps {
  bookKey: string;
@@ -16,6 +17,7 @@ interface BooknoteItemProps {
 }

 const BooknoteItem: React.FC<BooknoteItemProps> = ({ bookKey, item, editable = false }) => {
+  const _ = useTranslation();
  const { envConfig } = useEnv();
  const { settings } = useSettingsStore();
  const { getConfig, saveConfig, updateBooknotes } = useBookDataStore();
@@ -115,7 +117,7 @@ const BooknoteItem: React.FC<BooknoteItemProps> = ({ bookKey, item, editable = f
                )}
                onClick={editNote.bind(null, item)}
              >
-                <div className='align-bottom text-blue-400'>Edit</div>
+                <div className='align-bottom text-blue-400'>{_('Edit')}</div>
              </button>
            )}
            <button
@@ -125,7 +127,7 @@ const BooknoteItem: React.FC<BooknoteItemProps> = ({ bookKey, item, editable = f
              )}
              onClick={deleteNote.bind(null, item)}
            >
-              <div className='align-bottom text-red-400'>Delete</div>
+              <div className='align-bottom text-red-400'>{_('Delete')}</div>
            </button>
          </div>
        </div>
@@ -5,6 +5,7 @@ import { useEnv } from '@/context/EnvContext';
 import { useSettingsStore } from '@/store/settingsStore';
 import { useBookDataStore } from '@/store/bookDataStore';
 import { useReaderStore } from '@/store/readerStore';
+import { useTranslation } from '@/hooks/useTranslation';
 import { BookSearchConfig, BookSearchResult } from '@/types/book';
 import Dropdown from '@/components/Dropdown';
 import SearchOptions from './SearchOptions';
@@ -24,6 +25,7 @@ const SearchBar: React.FC<SearchBarProps> = ({
  searchTerm: term,
  onSearchResultChange,
 }) => {
+  const _ = useTranslation();
  const { envConfig } = useEnv();
  const { settings } = useSettingsStore();
  const { getConfig, saveConfig } = useBookDataStore();
@@ -149,7 +151,7 @@ const SearchBar: React.FC<SearchBarProps> = ({
          value={searchTerm}
          spellCheck={false}
          onChange={handleInputChange}
-          placeholder='Search...'
+          placeholder={_('Search...')}
          className='w-full bg-transparent p-2 font-sans text-sm font-light focus:outline-none'
        />

@@ -1,6 +1,7 @@
 import React from 'react';
 import { MdCheck } from 'react-icons/md';
 import { BookSearchConfig } from '@/types/book';
+import { useTranslation } from '@/hooks/useTranslation';

 interface SearchOptionsProps {
  searchConfig: BookSearchConfig;
@@ -13,6 +14,7 @@ const SearchOptions: React.FC<SearchOptionsProps> = ({
  onSearchConfigChanged,
  setIsDropdownOpen,
 }) => {
+  const _ = useTranslation();
  const handleSetScope = () => {
    onSearchConfigChanged({
      ...searchConfig,
@@ -46,7 +48,7 @@ const SearchOptions: React.FC<SearchOptionsProps> = ({
          <span style={{ minWidth: '20px' }}>
            {searchConfig.scope === 'book' && <MdCheck size={20} className='text-base-content' />}
          </span>
-          <span className='ml-2'>Book</span>
+          <span className='ml-2'>{_('Book')}</span>
        </div>
      </button>

@@ -60,7 +62,7 @@ const SearchOptions: React.FC<SearchOptionsProps> = ({
              <MdCheck size={20} className='text-base-content' />
            )}
          </span>
-          <span className='ml-2'>Chapter</span>
+          <span className='ml-2'>{_('Chapter')}</span>
        </div>
      </button>

@@ -74,7 +76,7 @@ const SearchOptions: React.FC<SearchOptionsProps> = ({
          <span style={{ minWidth: '20px' }}>
            {searchConfig.matchCase && <MdCheck size={20} className='text-base-content' />}
          </span>
-          <span className='ml-2'>Match Case</span>
+          <span className='ml-2'>{_('Match Case')}</span>
        </div>
      </button>

@@ -86,7 +88,7 @@ const SearchOptions: React.FC<SearchOptionsProps> = ({
          <span style={{ minWidth: '20px' }}>
            {searchConfig.matchWholeWords && <MdCheck size={20} className='text-base-content' />}
          </span>
-          <span className='ml-2'>Match Whole Words</span>
+          <span className='ml-2'>{_('Match Whole Words')}</span>
        </div>
      </button>

@@ -98,7 +100,7 @@ const SearchOptions: React.FC<SearchOptionsProps> = ({
          <span style={{ minWidth: '20px' }}>
            {searchConfig.matchDiacritics && <MdCheck size={20} className='text-base-content' />}
          </span>
-          <span className='ml-2'>Match Diacritics</span>
+          <span className='ml-2'>{_('Match Diacritics')}</span>
        </div>
      </button>
    </div>
@@ -2,6 +2,7 @@ import React from 'react';
 import Image from 'next/image';
 import packageJson from '../../package.json';
 import WindowButtons from './WindowButtons';
+import { useTranslation } from '@/hooks/useTranslation';

 export const setAboutDialogVisible = (visible: boolean) => {
  const dialog = document.getElementById('about_window');
@@ -13,6 +14,7 @@ export const setAboutDialogVisible = (visible: boolean) => {
 };

 export const AboutWindow = () => {
+  const _ = useTranslation();
  return (
    <dialog id='about_window' className='modal'>
      <form method='dialog' className='modal-box w-96 max-w-lg p-4'>
@@ -30,7 +32,9 @@ export const AboutWindow = () => {
          </div>
          <h2 className='text-2xl font-bold'>Readest</h2>
          <p className='text-neutral-content text-sm'>Bilingify LLC</p>
-          <span className='badge badge-primary mt-2'>Version {packageJson.version}</span>
+          <span className='badge badge-primary mt-2'>
+            {_('Version {{version}}', { version: packageJson.version })}
+          </span>
        </div>

        <div className='divider'></div>
@@ -55,7 +59,7 @@ export const AboutWindow = () => {
          <p className='text-neutral-content mt-2 text-xs'>
            Source code is available at{' '}
            <a
-              href='https://github.com/chrox/readest'
+              href='https://github.com/readest/readest'
              target='_blank'
              rel='noopener noreferrer'
              className='text-blue-500 underline'
@@ -1,5 +1,6 @@
 import React from 'react';
 import clsx from 'clsx';
+import { useTranslation } from '@/hooks/useTranslation';

 const Alert: React.FC<{
  title: string;
@@ -7,6 +8,7 @@ const Alert: React.FC<{
  onClickCancel: () => void;
  onClickConfirm: () => void;
 }> = ({ title, message, onClickCancel, onClickConfirm }) => {
+  const _ = useTranslation();
  return (
    <div
      role='alert'
@@ -37,10 +39,10 @@ const Alert: React.FC<{
      </div>
      <div className='flex space-x-2'>
        <button className='btn btn-sm' onClick={onClickCancel}>
-          Cancel
+          {_('Cancel')}
        </button>
        <button className='btn btn-sm btn-warning' onClick={onClickConfirm}>
-          Confirm
+          {_('Confirm')}
        </button>
      </div>
    </div>
@@ -1,8 +1,10 @@
 import React from 'react';
+import { useTranslation } from '@/hooks/useTranslation';

 const Spinner: React.FC<{
  loading: boolean;
 }> = ({ loading }) => {
+  const _ = useTranslation();
  if (!loading) return null;

  return (
@@ -11,7 +13,7 @@ const Spinner: React.FC<{
      role='status'
    >
      <span className='loading loading-dots loading-lg'></span>
-      <span className='hidden'>Loading...</span>
+      <span className='hidden'>{_('Loading...')}</span>
    </div>
  );
 };
@@ -0,0 +1,12 @@
+import '@/i18n/i18n';
+import { useTranslation as _useTranslation } from 'react-i18next';
+
+export const useTranslation = (namespace: string = 'translation') => {
+  const { t } = _useTranslation(namespace);
+
+  return (key: string, options = {}) => t(key, { defaultValue: key, ...options });
+};
+
+export const stubTranslation = (key: string) => {
+  return key;
+};
@@ -0,0 +1,45 @@
+import i18n from 'i18next';
+import { initReactI18next } from 'react-i18next';
+import HttpApi from 'i18next-http-backend';
+import LanguageDetector from 'i18next-browser-languagedetector';
+import { options } from '../../i18next-scanner.config';
+
+i18n
+  .use(HttpApi)
+  .use(LanguageDetector)
+  .use(initReactI18next)
+  .init({
+    supportedLngs: ['en', ...options.lngs],
+    fallbackLng: {
+      'zh-TW': ['zh-CN', 'en'],
+      'de-CH': ['fr', 'it', 'en'],
+      zh: ['zh-CN', 'zh-TW', 'en'],
+      es: ['pt', 'it', 'fr', 'en'],
+      pt: ['es', 'it', 'fr', 'en'],
+      fr: ['es', 'it', 'pt', 'en'],
+      it: ['es', 'fr', 'pt', 'en'],
+    },
+    ns: options.ns,
+    defaultNS: options.defaultNs,
+    backend: {
+      loadPath: '/locales/{{lng}}/{{ns}}.json',
+    },
+    detection: {
+      order: ['querystring', 'localStorage', 'navigator'],
+      caches: ['localStorage'],
+    },
+    keySeparator: false,
+    nsSeparator: false,
+    interpolation: {
+      escapeValue: false,
+    },
+    react: {
+      useSuspense: false,
+    },
+  });
+
+i18n.on('languageChanged', (lng) => {
+  console.log('Language changed to', lng);
+});
+
+export default i18n;
@@ -80,3 +80,21 @@ export const formatAuthors = (
 export const formatTitle = (title: string | LanguageMap) => {
  return typeof title === 'string' ? title : formatLanguageMap(title);
 };
+
+export const formatDate = (date: string | number | Date | undefined) => {
+  if (!date) return;
+  try {
+    return new Date(date).toLocaleDateString(userLang, {
+      year: 'numeric',
+      month: 'long',
+      day: 'numeric',
+    });
+  } catch {
+    return;
+  }
+};
+
+export const formatSubject = (subject: string | string[] | undefined) => {
+  if (!subject) return '';
+  return Array.isArray(subject) ? subject.join(', ') : subject;
+};
@@ -1,8 +1,10 @@
+import { stubTranslation as _ } from '@/hooks/useTranslation';
+
 export const FILE_REVEAL_LABELS = {
-  macos: 'Reveal in Finder',
-  windows: 'Reveal in File Explorer',
-  linux: 'Reveal in Folder',
-  default: 'Reveal in Folder',
+  macos: _('Reveal in Finder'),
+  windows: _('Reveal in File Explorer'),
+  linux: _('Reveal in Folder'),
+  default: _('Reveal in Folder'),
 };

 export type FILE_REVEAL_PLATFORMS = keyof typeof FILE_REVEAL_LABELS;