Free browser utility
YouTube Chapter Generator
Enter one chapter per line as title and duration. The first timestamp starts at 0:00 automatically.
✓ Local processing✓ No registration✓ No file upload
Loading tool…
Before
Intro | 45 Setup | 120
→
After
0:00 Intro 0:45 Setup
How to use YouTube Chapter Generator
- Paste text or select local files in the tool area.
- Choose any options that match the source data.
- Run the conversion or repair and review the preview.
- Copy the result or download the generated file.
Privacy and local processing
This project performs processing, document generation or calculations in your browser. The page does not include an upload endpoint, analytics script or remote processing API call. Avoid pasting sensitive data into websites you do not control.
What this tool includes
- automatic cumulative timestamps
- chapter validation
- copy-ready output
Common uses
- video descriptions
- podcast chapters
- course navigation
Practical tips
- Keep chapter titles short enough to scan on mobile.
Frequently asked questions
Does YouTube Chapter Generator upload my data?
No. The included tool runs locally in your browser and does not send the entered content to a processing server.
Can I use the result commercially?
The generated result is based on your own input. Review it for accuracy and any third-party rights before commercial use.