Worta

Worta - your personal vocabulary builder and reading companion for learning new words while browsing the web. Translate, save, and memorize words from any webpage with one click.

⭐ INSTANT TRANSLATION
Select any word or phrase on a webpage - Worta translates it automatically, right where you're reading. No popups, no switching tabs. Supports 39 languages with automatic language detection.

⭐ PERSONAL VOCABULARY
Save translations to your personal word list with one click. Worta prevents duplicate entries automatically. Export and import your vocabulary as JSON to back up or transfer between devices.

⭐ FLASHCARDS WITH SPACED REPETITION
Learn saved words with built-in Anki-style flashcards powered by a 5-box Leitner algorithm. New words appear daily, correctly answered cards are reviewed at increasing intervals (1 → 3 → 7 → 14 days), forgotten words restart. Cards refresh automatically — no manual scheduling.

⭐ INTERACTIVE STATISTICS
Track your learning progress: total entries, words vs. phrases, and language breakdown. Click any stat to filter your vocabulary instantly.

⭐ SIDE PANEL MODE
Pin Worta as a sidebar for seamless browsing and learning without popups. Read, translate, and review vocabulary — all in one view.

⭐ WORD HIGHLIGHT
Click any word in your vocabulary to highlight all its occurrences on the current page with auto-scroll to the first match. 6 highlight colors to choose from.

⭐ TEXT-TO-SPEECH (TTS)
Listen to correct pronunciation powered by the best available voice for each language. Auto-play option available in settings.

⭐ 4 THEMES
Light, Dark, Nature, Rose - switch instantly from settings.

⭐ MULTIPLE INPUT MODES
• Auto-translate on selection
• Translate button mode
• Keyboard shortcut (Ctrl+Shift+X / ⌘+Shift+X on Mac)
• Double-click mode
• Off mode - use only from popup or side panel

⭐ 39 SUPPORTED LANGUAGES
English, German, French, Spanish, Portuguese, Italian, Russian, Ukrainian, Polish, Turkish, Japanese, Korean, Chinese (Simplified), Chinese (Traditional), Dutch, Swedish, Hindi, Arabic, Danish, Finnish, Romanian, Czech, Hungarian, Greek, Thai, Vietnamese, Bulgarian, Croatian, Indonesian, Slovak, Slovenian, Bengali, Hebrew, Kannada, Lithuanian, Marathi, Norwegian, Tamil, Telugu.

⭐ 39 INTERFACE LANGUAGES
The entire UI - buttons, labels, settings - is fully translated into all 39 supported languages.

⭐ ACCESSIBILITY MODE
High-contrast text and larger fonts for better readability.

⭐ 100% PRIVATE - NO TRACKING
All data is stored locally on your device using Chrome's built-in storage. No accounts, no sign-ups, no analytics, no data collection, no servers. Your vocabulary never leaves your browser.

⭐ IMPORT & EXPORT
Back up your vocabulary as JSON. Transfer word lists between devices or browsers. Never lose your progress.

🧠 WHO IS WORTA FOR?
• Language learners reading foreign websites
• Students studying abroad or preparing for exams (TOEFL, IELTS, DELE, DELF, TestDaF, JLPT)
• Expats and digital nomads browsing in a second language
• Polyglots building vocabulary in multiple languages
• Anyone who encounters unfamiliar words while browsing
• Researchers reading papers in foreign languages
• People who want to build vocabulary naturally while reading

🔑 KEYWORDS
translator, dictionary, vocabulary builder, word saver, flashcards, spaced repetition, Leitner, language learning, learn vocabulary, translate selection, popup translator, side panel translator, word highlighter, text-to-speech, TTS, pronunciation, reading assistant, language tool, auto-translate, multi-language, bilingual, ESL, EFL, foreign language, browser translator, webpage translator, vocabulary trainer, word list, memorize words, study tool

Worta is free and open-source. If you enjoy it, support the developer via Buy Me a Coffee ☕