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Free creator tool
Postlume YouTube chapters generator
Paste your script or outline and get timestamps for your YouTube description. Postlume spreads the times by how much you say in each part and follows YouTube’s chapter rules.
Free, no sign-upFrom your scriptYouTube rules built inCopy and pasteDigieh AI option
Postlume YouTube Chapters Generator
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Free ideas are made in your browser. Digieh AI extras run on secure servers. Digieh does not save what you type.
How to use it in three steps
1
Paste your script
Or an outline with one line per part. Blank lines separate parts.
2
Add the video length
For example 8:30. Times are spread by how much you say in each part.
3
Paste into your description
YouTube turns the list into chapters on the progress bar.
Why Postlume is different
Chapters help viewers jump to the part they want and can show as key moments in Google. Postlume follows YouTube’s rules automatically: the first chapter at 0:00, at least three chapters, and each one at least 10 seconds long.
Read the full guide. How to Add YouTube Chapters With Timestamps Easily
YouTube chapter rules
| Platform or part | What works |
|---|---|
| First timestamp | Must be 0:00 |
| How many | At least 3 chapters |
| Length | Each chapter at least 10 seconds |
| Order | Timestamps from first to last |
| Where | In the video description, one per line |
Tips for the best result
Check the times
Times are estimates. Check them against your final edit before publishing.
Short, clear names
Use 2 to 6 words that say what each part covers.
Use headings
Separate parts with blank lines or headings for the best split.
Frequently asked questions
Is the chapters generator free?
Yes. The free chapters are always free with no sign-up. Digieh AI chapters, with better names and smarter splits, use 1 credit per run.
Why are my chapters not showing on YouTube?
YouTube needs the first timestamp at 0:00, at least 3 chapters and each one 10 seconds or longer. Postlume follows these rules.
Are the times exact?
They are estimates based on how much you say in each part, about 150 words per minute. Check them against your final video.
Can I use an outline instead of a full script?
Yes. Put one part per line or paragraph, and add the video length for better times.
Does Digieh save what I paste?
No. Digieh does not save your text.
Where do I paste the chapters?
In your YouTube video description, each chapter on its own line.
How can we make the YouTube Chapters Generator better?
Something not working the way you hoped? Tell us. We read every note.