About

Youtube video summarizer is an independent product that turns any YouTube video into an AI-powered summary — as a free web tool and as a Chrome extension.

The tool exists because scrubbing through a two-hour podcast to find the one part you care about is a bad way to spend an afternoon. Reading a four-bullet summary with clickable timestamps is a good one.

The web version and the extension share the same summarization pipeline. Captions are pulled from YouTube's own tracks server-side, then handed to Gemini for the summary. We don't re-host or re-encode any video. The web version adds an anonymous rate-limited layer so anyone can try it without an account.

Author

Stanislav Mashkin

Solo maker, based in Rīga. I ship a small portfolio of indie web tools and Chrome extensions. Contact:[email protected].

github.com

Business details

Legal name: Stanmash Ltd
Trading name: Youtube video summarizer
Company type: Private company limited by shares
Jurisdiction: England and Wales, United Kingdom
Company number: 17337841
Registered office: Stoney Works, 8 Stoney Lane, London SE19 3BD, United Kingdom
Contact: [email protected]

Youtube video summarizer is one of the products built by Stanmash Ltd —stanmash.dev.