YouTube Chapter & Timestamp Generator

Format video segments into standardized YouTube-compatible timeline indexes with layout validation

준비 중인 도구입니다.

🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.

Create clickable video sections. Add, order, and validate timestamps (e.g. '00:00 Intro') matching YouTube's metadata criteria to enable timeline splits.

How to use

  1. Click add chapter to input segment titles and their start times (MM:SS or HH:MM:SS format).
  2. Or use the parser tab to copy and paste drafts for auto-formatting.
  3. Check status ticks to ensure YouTube criteria (begins at 00:00, >= 3 chapters, >= 10s intervals) are met, then copy results.

FAQ

Why are my chapters not showing up in the YouTube player?
YouTube requires the list to start exactly at '00:00' (or 0:00), contain at least 3 chapters, and each chapter must be at least 10 seconds long. This tool checks these criteria automatically.

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