Paste any YouTube video, podcast, or media link — or search a topic across community-shared summaries.
Free to start. Instantly know everything worth watching or listening to.
Tip: paste any link to summarize it instantly; type a topic to search the public Knowledge Base.
Three things in one place: search a topic across community-shared video summaries, run YouTube videos through transcript / ASR / AI summary, and discuss what is worth watching.
Type a topic. Find what the community already summarized — no re-watching, no re-summarizing.
→ Search the Knowledge BasePaste any YouTube URL. Get the transcript, ASR fallback when there are no captions, and an AI summary in your language.
→ Try the transcript toolLike the summaries that helped you. Comment to add context. Surface what is worth watching for everyone.
→ Browse the Knowledge BaseEvery public summary is indexed by title, author, and full text. Find a video by what was actually said in it.
Anyone can regenerate a summary in a new language or style. Switch versions inline; pick the one that explains it best.
Subtitles in any language the video has, plus AI summaries in 11 locales — read in your native language.
Watch and read in sync. Click any line to jump to that moment in the video.
Skim hours of video in minutes. Cite community summaries; copy transcripts into your notes.
Surface the videos worth watching. Likes and comments turn a feed of links into a community signal.
Reshape video into blog posts, articles, threads, or show notes. Pull the text, keep your voice.
Personal library for your own thinking, plus dev surfaces if you're plumbing this into something else.
Every video you run AI on is saved to your private library — searchable, taggable, yours. Public on opt-in.
→ Open my libraryA public, searchable feed of YouTube video summaries shared by the community. Browse by topic, like and comment to surface what's worth watching, or contribute your own.
No. Your summaries default to private — they're only visible to you. You opt in to share a summary publicly from the Library page; you can flip it back to private anytime.
Yes. You get 1,000 free credits to start, no credit card needed. Browsing the public Knowledge Base costs nothing.
Upgrade to Pro — $9.90/mo for 10,000 credits. Reading the public KB stays free either way.
Browsing the public Knowledge Base, no. To generate your own summaries, like, comment, or use the API — yes.
Subtitles in any language the YouTube video has. AI summaries available in 11 locales.
Yes. REST API, MCP server, and Agent Skills — integrate with Claude, ChatGPT, Cursor, and 40+ AI agents. View API docs.
Cached summaries open instantly. Generating a fresh one takes seconds.
Plug SubDownload into your AI workflow