YouTube Chapter Generator
Paste one timestamp and chapter title per line. The generator cleans the formatting and checks YouTube's chapter rules before you copy the result into your video description.
Accepted times: 0:00, 00:00, 1:02:03. Blank lines are ignored.
Ready to paste
What the validator checks
YouTube requires the first timestamp to start at 00:00, at least three timestamps in ascending order, and chapters that are at least 10 seconds long. The generator checks all four conditions and flags any line it cannot understand. It does not upload or store your text.
For placement tips and troubleshooting, readhow to add YouTube chapters with timestamps.