Free YouTube Transcript & AI Summary

Instant YouTube transcript with timestamps + AI summary: Key Insights, Claims, Predictions. Click any point — jump to that moment.

Get YouTube transcript & AI summary in seconds — appears right inside YouTube.Get YouTube transcript & AI summary in seconds — appears right inside YouTube. Transcribe any video to text, copy subtitles, switch between 7 languages with one click. Key Features ✔ Transcript appears right inside YouTube, no new tabs ✔ Click any line — video instantly jumps to that timestamp ✔ AI summary for long videos ✔ Copy or use transcript as notes ✔ 7 languages: English, Spanish, French, German, Portuguese, Vietnamese, Hindi ✔ Free, no account required, no sign up Privacy First ✔ Your data is never shared with third parties ✔ Your data is not involved in any third-party processing ✔ Your data is not used for analytics ✔ Email is used only for support and communication — never shared with third parties or used for analytics Release notes [1.2.3] ✔ [added] Japanese and Korean language support — extension now available in 9 languages ✔ [improved] AI summary now includes structured sections (Key Insights, Notable Claims, Predictions) with clickable timestamps — click a timestamp to jump to that moment in the video ✔ [improved] Subtitles are grouped into natural sentences for a cleaner reading experience Release notes [1.2.2] ✔ [added] Hindi language support added — extension now available in 7 languages ✔ [added] Google blocking detection — when Google blocks subtitle requests, extension shows a clear message in all supported languages prompting to sign in or try again later ✔ [fixed] Extension no longer shows blank transcripts or summaries when the server returns an empty result Release notes [1.2.1] ✔ [added] Side panel opens when clicking the extension icon ✔ [added] Side panel shows a message when opened outside a YouTube video page ✔ [added] /summarize command in the side panel chat returns an AI summary of the current video ✔ [added] Typing indicator with animated dots while waiting for AI response ✔ [improved] Side panel header title updates when navigating between YouTube videos ✔ [improved] UI language follows the app language setting ✔ [improved] Contact form hides the email field for signed-in users ✔ [security] All API requests now require an auth token ✔ [improved] Anonymous users get a persistent identity on first launch ✔ [improved] Extension retries server connection automatically if temporarily unavailable ✔ [fixed] Extension icon now displays correctly on YouTube pages ✔ [removed] Video title removed from the subtitles/summary panel header Release notes [1.1.1] ✔ [improved] Significantly improved stability — AI summary and YouTube subtitles load reliably across more videos ✔ [security] Reduced Chrome extension permissions to the minimum necessary ✔ [fixed] Subtitles no longer hang or stay blank on certain YouTube videos ✔ [fixed] Transcript text displays correctly — special characters no longer appear broken Release notes [1.0.2] ✔ [fixed] Subtitles failed to load on some videos ✔ [fixed] Race condition when switching videos quickly ✔ [improved] Subtitles and summary are cached — no reload on revisit ✔ [improved] More accurate AI summary for non-English videos ✔ [performance] Subtitles load from cache instantly on repeated visits ✔ [security] Prevent potential XSS ✔ [security] Remove redundant manual HTML decoder