YouTube Toolkit: Transcripts, Summaries & Q&A
The YouTube Toolkit turns a video link into a transcript, a written summary, or an assistant grounded in that video's content — all inside one App. Try the transcript tool free with no signup, then add the full Toolkit to a workspace to summarize videos and ask them questions.
YouTube Toolkit
Pull subtitles, summaries, and more from any YouTube video.
Fetch a video's transcript, generate a summary, and ask an assistant about it — every video is saved into a Videos Mind in this Space.
What you can do
Fetch any public video's transcript in seconds, no signup required
Turn a transcript into a written summary without watching the video
Ask an assistant follow-up questions grounded in the video's content
Keep every processed video organized in its own Videos Mind
How does YouTube Toolkit work?
Paste a video URL and the App's own agent fetches its transcript straight from YouTube — no browser extension, no manual copy-pasting captions. That transcript is saved into a Videos Mind so it's there the next time you need it. From there, generate a written summary for someone who hasn't watched the video, or attach the transcript to an assistant and ask it anything about the video's content. Turning a video into an article or social post is a job for Skills — the App links to the content Skills that pick up from a saved transcript.
Frequently asked questions
What can the YouTube Toolkit do?
It fetches a video's transcript, writes a summary from that transcript, and lets you open an assistant that can answer questions about the video's content — all from just the video's URL.
Do I need to install anything to try it?
No. The transcript tool works free with no signup at /tools/youtube-subtitle-downloader. Adding the full Toolkit to a Knolo workspace unlocks summaries and Q&A on every video you save.
Where do my videos go?
Every processed video is saved into its own Videos Mind — a private knowledge base in your workspace — so transcripts and summaries stay organized and reusable later.
Can it turn a video into an article or social post?
Not as a built-in mode — that's a job for Skills. The Toolkit links out to Knolo's content Skills, which pick up from a saved transcript and can draft an article, post, or full content pipeline.