YouTube Timestamp Generator

Build a clickable timestamp list for YouTube video descriptions — type the times and labels.

How to use

  1. Type timestamps in the textarea — one per line, format: M:SS followed by the section title.
  2. Use the "Fill with example" button to see the format, then edit with your own content.
  3. Copy the result and paste it into your YouTube video description — timestamps auto-link when the list starts at 0:00.

About this tool

YouTube timestamps in a video description become clickable chapter markers when formatted correctly. The first timestamp must be 0:00, and each subsequent one must be at least 10 seconds apart.

This tool takes your timestamps and labels and formats them consistently. It also validates that the first timestamp is 0:00 and that the times are in ascending order.

YouTube chapters appear in the progress bar and in Google search results (key moments), making the video more navigable and more likely to appear in search.

Frequently asked questions

Why does the first timestamp need to be 0:00?

YouTube requires 0:00 as the starting point. Without it, the timestamps are clickable links but do not create chapters.

How many timestamps can I use?

YouTube supports up to 100 chapters. Each must be at least 10 seconds apart.

Do timestamps help SEO?

Yes — Google can show "key moments" in search results, linking directly to specific parts of the video.

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