KnowStash

There's a library's worth of knowledge locked inside YouTube. KnowStash turns it into clean, searchable notes you keep.

There's a library's worth of knowledge locked inside YouTube. KnowStash turns the videos you care about into clean, searchable notes — written by AI while you get on with your day. • Ask questions about any video and get answers grounded in its content. • Save the answers as notes — organized into collections, searchable across everything you've kept. • Queue videos and process them in one batch. • Monitor channels, playlists, or searches: new uploads get fetched and noted automatically, with an email when something lands. How it works: 1. Open any YouTube video — the KnowStash panel appears beside it. 2. Stash the video, then ask for the note you want. 3. Find it later in your library: searchable, versioned, kept forever. Pricing: new accounts start with free credits. Credits are spent when videos are fetched or notes are generated — 1 credit is about an hour of video. Subscriptions and top-ups are available at knowstash.ai; payments are handled by Paddle, with a 30-day money-back guarantee. KnowStash needs a free account (Google sign-in or email/password). Notes are only made from videos you choose — no browsing-history collection, no ads, no selling data.