YouTube VideoTurn long videos into clear summaries. Ask questions and find the ideas you came for, right on YouTube.
No sign-up · Notes stay on your device · Free during beta
PowerfulJRE · 2 hr 48 min
Get the main ideas, ask your own questions, search the transcript and keep what matters.
Video playback loads YouTube when you press play or choose a timestamp.
YouTube Video SummarizerLive demoA ready-to-read summary with chapters and key ideas.
Reading the video and organizing the main ideas into chapters…
4 demo questions to explore this video
Reading the relevant passages in this video…
You’ve tried all four demo questions. Add the extension to explore your own videos and keep asking questions.
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Saved only in this browser. No account or server backup.
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Prepared summary, real transcript and saved comments. Try four live AI questions about this video. Notes stay in your browser.
Inside the extension
Summary
Turn a long interview, lecture or podcast into a clear overview. See what the video covers and decide where you want to spend your time. Keep the important ideas close while you explore the rest of the conversation.
Explore the demo →Chat
Go beyond the first summary. Ask a follow-up, explore a particular idea or get an explanation in your own words. Keep the conversation connected to the video instead of copying its transcript into another app.
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Notes
Save the thoughts that matter while you watch and read. Keep your notes connected to the video, then return when you need them. Saved notes and chat history stay on your device, without creating an account.
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Transcript
Read the available captions alongside the video. Search for a word or idea and use timestamps to get back to the relevant moment. Follow the conversation at your own pace and revisit the details behind a summary.
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Export
Download text for your own workflow. Bring useful material into your study notes, research or writing, and keep working after you close the video. Choose the content you need instead of copying everything by hand.
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Comments
Read comments from the selected video alongside its transcript and your notes. Explore reactions, look for useful context and keep the conversation within reach while you work through the video.
Five tabs in one workspace
Summary / Chat / Transcript / Comments / Notes
Inside your usual YouTube
Install YouTube Video Summarizer from the Chrome Web Store.
Find our blue button in the player controls and open your workspace.
Read the summary, ask a question, explore the transcript and keep useful notes.
Start with the summary for the main ideas. Open Chapters to find an interesting section, or ask a question to explore a detail before watching further.
Yes. The demo includes four live AI questions about this video. Type your own question or use a suggestion, then add the extension to keep exploring your own videos.
Click a timestamp in a chapter, a chat answer or the transcript. You can also search the transcript for a name, phrase or idea.
Select text in the summary, chat, transcript or comments and choose Save to notes. Write your own notes too, then export them whenever you want.
No account needed. The extension is free during beta, and saved notes and chats stay in your browser. AI summaries and answers are processed by our AI service.
Start with the main ideas. Go deeper when you want to.
What viewers are saying
Saved comments from this video, supplied with the transcript.
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