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Add your channels. Every new video arrives as a summary — the gist in 30 sec. Videos are long. Your time is short. YT Summary is an AI summarizer that captures the core of any YouTube video in a single click. Built on the video's transcript, it pulls the essence out of long lectures and foreign-language clips alike — your way, in one tap. 【New-video alerts】 Summarize new videos from the channels you follow the moment they go live. 【PC–mobile sync】 Use it on mobile too — everything stays in sync with your PC in real time. 【5 summary modes】 Summarize the same video differently, depending on what you need. · Core Card — the essence compressed into bite-size cards. Skim at a glance! · Briefing — a balanced rundown of the video's flow and main points! · Easy Read — explained so anyone can understand! · Study Notes — organized as study-ready notes! · Quiz — check your understanding by working through a quiz! 【AI follow-up chat】 Ask anything else you'd like! Get AI-suggested follow-up question cards, answered with the full context of the video. 【55 languages supported】 Major languages and beyond — 55 languages worldwide. Foreign-language videos are summarized instantly in your own language. (Korean, English, Japanese, Chinese, Spanish, French, German, Vietnamese, Hindi, Arabic and more — 55 languages worldwide.) 【One click from the side panel】 Use it right in the side panel, without ever leaving the YouTube page. The video is detected automatically — one click, no copying or pasting URLs. Summarize up to 5 videos at once in the background. 【Start with no pressure】 3 free credits every week. Try it as much as you like before you decide. 【How to use】 1. Open YT Summary (the extension) 2. Log in 3. Click a YouTube video (auto-detected) 4. Click "Summarize" 【Great for】 - Anyone who wants to grasp long videos in a fraction of the time - Students and professionals skimming lectures and tutorials - Anyone who wants to understand foreign-language videos in their native language - Anyone who wants just the key points of news, stock, or review videos YouTube, smarter. Your time, better spent — summarize any YouTube video your way, in one click. Try it now.
Sep 5, 2026
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