1
YouTube Video or Playlist URL
Paste a lecture or course link. Loading a new link replaces the current list.
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2
Study Plan & Time Estimates
See how long the course takes at each playback speed and when you'll finish.
Finish time by playback speed
0 of 0 videos watched0%
Total: 0 minWatched: 0 minRemaining at 1.5x: 0 min
Study plan
At 1 hr 0 min per day and 1.5x speed you finish on 18 September 2026.
3
Lecture Transcript
Extract the transcript from YouTube, or upload / paste it manually.
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4
Generate Study Notes
Synthesize key concepts, code snippets, architectural trade-offs, and interview questions.
Format:
* Generate or paste a transcript above to enable this button.
Local backup
Everything is stored in this browser. Exports never include your API key, and importing only ever adds records — nothing is deleted or overwritten.
Everything is saved in this browser and works offline. Open the storage button to add a backup.