YouTube → Knowledge

Stop forgetting what you watch.

You watch hours of YouTube to learn — an hour later, it's gone. TubeDigest turns your watch session into a structured knowledge digest, automatically.

One-time $9. Open source · BYO Claude API key · no subscription.

An hour later — it's gone.

The watch history piles up. The actual learning doesn't stick.

Building agents with the Claude API40:12 · watched
System design crash course1:12:48 · watched
Why your notes never stick18:05 · watched
One click. Powered by Claude AI.

Everything you watched, turned into something you can use.

🎯
Key learnings
The 3–5 things that actually mattered, pulled from every video.
🧩
Topic clusters
See how the whole session connects into themes.
📝
Article draft
A ready-to-publish write-up in Markdown, exportable in one click.
🧵
Twitter thread
A drafted X thread from what you just watched.

Private by design. No backend.

Your key, your browser, your data. Nothing passes through a server we own.

Your Claude key
Your browser
Zero tracking
TubeDigest
$9 one-time · open source

Make your YouTube time compound.

Get TubeDigest →