YouTube Timestamp Generator

YouTube Timestamp Generator turns public YouTube videos or authorized local video uploads into clean, ready-to-paste chapters. It previews the source before analysis, identifies topic changes, and generates timestamped chapter titles for tutorials, podcasts, product demos, and other long-form videos. Users can edit, merge, delete, insert, and reorder chapters, then validate the result against YouTube chapter rules such as starting at 00:00 and maintaining suitable spacing. The final chapters can be copied directly into a YouTube description or exported as Markdown and TXT files.

For longer videos, the product clearly separates available previews from locked sections when applicable, so creators can review the workflow before completing a full generation.