CallVocab — Live Subtitle Translator & Dictionary

Learn English from live call captions: tap any word for its meaning, save it, review flashcards. Meet & Teams. No account.

Turn every English video call into an English lesson. CallVocab is a powerful live subtitle translator & captions dictionary designed for Google Meet and Microsoft Teams. It reads the live closed captions (CC) your video call already shows and mirrors them into its own interactive panel — where every single word is clickable. See a word you don't know? Tap it. You get its English definition, native audio pronunciation, and it's saved to your vocabulary list instantly. Don't understand a whole sentence? Tap the translation icon to translate that line into your native language — 16 global languages supported. Then, after the call, review everything with Spaced Repetition (SRS) flashcards — organized by meeting, with the full transcript of each call kept for you. ━━ HOW IT WORKS ━━ 1. Join a video call on Google Meet or Microsoft Teams. 2. Turn on live captions (CC). 3. Click any word in the CallVocab panel to see its meaning — it's saved automatically. 4. Open CallVocab anytime to review your words as smart flashcards. ━━ WHAT YOU GET ━━ • Click any word → Instant Oxford definitions, phonetics, and contextual examples • Hear native English pronunciation with natural speech audio • Every word is saved with the exact sentence spoken in the meeting • Line-by-line instant subtitle translation across 16 global languages (Arabic, Turkish, Spanish, French, German, Chinese, etc.) • Spaced Repetition (SRS) flashcard review decks to master your vocabulary • Full meeting history with interactive caption transcripts • Export saved vocabulary directly to Anki, Notion, Markdown, CSV, and Plain Text • 100% Private local storage — No account or registration needed ━━ FREE & PRIVATE ━━ • No account, sign-up, or login required • Zero ads, zero trackers, and zero telemetry • Your words, notes, and transcripts stay on your personal computer ━━ IMPORTANT NOTES & DISCLAIMER ━━ • Live captions (CC) must be enabled in your Google Meet or Microsoft Teams call. • CallVocab runs locally on your browser and does not record or capture audio/video. • Google Meet™ is a trademark of Google LLC. Microsoft Teams® is a registered trademark of Microsoft Corp. CallVocab is an independent extension and is not affiliated with or endorsed by Google LLC or Microsoft Corp.