Capture, tag, and organize your favorite video moments with a single keystroke. Build your personal knowledge archive from the world's largest classroom.

The shortcut is global. Whenever you hear something worth saving, hit 'B' to instantly capture the timestamp.
A minimal popup appears. Jot down why it matters, add some tags, and save it to your cloud library.
Access your clips from our dashboard. One click takes you exactly to that moment in the original video.
Precise-to-the-second bookmarks that remember exactly where you left off.
Standardize your knowledge with powerful metadata and rich-text notations.
See your saved moments visually represented across the YouTube progress bar.
Filter through thousands of clips across all videos in milliseconds.
Your library is accessible from any device, anytime, with automatic backups.
Summarise any video, and ask questions across everything you have saved.
“Not just bookmarks — everything you learn from YouTube, captured and searchable in one place.”
We are building the definitive tool for digital scholars and lifelong learners. Turning passive consumption into active knowledge construction.
$49 founding price. Rising to $99/year when AI ships. Founders keep $49 for life.
Once installed, YouTube Timestamp overlays a small button on the YouTube player and activates a global hotkey (B). Pressing either will save the current timestamp to your dashboard.
Yes. We store the video ID, title, channel name, timestamp position, your notes and tags, and the name, email, and profile image from your Google account when you sign in. We do not track your browsing history or sell your data to third parties.
Export to Markdown, Notion, and Obsidian is planned. You will be able to take your full library with you.
Currently, the clipper is only available for desktop Chrome. However, you can view and search your archive on any mobile browser.
Your cloud library becomes read-only. Nothing is deleted. You can still browse, search, and use the extension locally. Resubscribe anytime to restore unlimited writes and folders.
Only active saves count. Timestamps you delete no longer count toward the limit.
Yes. If you subscribe at $49/year now, you keep that price for life even after the public rate rises to $99/year when AI ships.
AI features will be included with Pro under fair usage limits. Specifics will be published when those features launch.
NO CREDIT CARD REQUIRED · INSTANT SETUP