YouTube Timestamp Generator

Create, organize, calculate, and format YouTube video chapters and timestamps for your description.

  • 100% free
  • Private in browser
  • No signup
  • No watermarks
Total Chapters
5
00:00 Intro Check
Valid (00:00)
Chapters will activate
Format
YouTube Ready

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About YouTube Timestamp Generator

Organize your YouTube video chapters and timestamps with automatic chronological sorting and 00:00 start verification to enable chapter scrub bars on your YouTube videos.

How to use YouTube Timestamp Generator

  1. Add timestamp entries (e.g. 00:00 Intro, 01:30 Setup).
  2. The tool automatically validates that an intro timestamp (00:00) is present.
  3. Review the formatted description block.
  4. Click Copy Chapters and paste directly into your YouTube video description.

Key features

  • Automatic chronological timestamp sorting
  • Validation check for required 00:00 chapter start
  • Dynamic chapter addition and removal
  • YouTube-ready description block output

Frequently asked questions

Why are video chapters not showing on my YouTube video?
YouTube requires the first timestamp to start at 00:00 (or 0:00), at least 3 chapters in ascending order, and each chapter must be at least 10 seconds long.
What do I need to enter?
Just Formatted Description Chapters Block. Every field has a sensible default you can start from.
Is my data uploaded anywhere?
No. The calculation runs in your browser with JavaScript — nothing you type is sent to a server or stored.
Does it work on a phone?
Yes. The layout adapts to small screens and needs no app or signup.
Is YouTube Chapter & Timestamp Generator free?
Yes. YouTube Chapter & Timestamp Generator on TheToolss is free to use with no signup required for the core workflow.
YouTube Chapter & Timestamp Generator | TheToolss