Embed a badge
Show the length in a README or course description β it links back here and updates itself

Markdown
[](https://playlistduration.com/video/XKHEtdqhLK8)
HTML
<a href="https://playlistduration.com/video/XKHEtdqhLK8"><img src="https://playlistduration.com/badge/video/XKHEtdqhLK8.svg" alt="Length: 12h" width="89" height="20"></a>
Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/video/XKHEtdqhLK8 returns them as JSON β free, no key. API docs β
Data from the YouTube Data API as of 2026-09-22 (cached).