playlistduration

Web RTC Full Course & More

by Traversy Media · published 2022-05-05

Total watch time

4h 36m

at 1× speed · exactly 4 hours, 35 minutes, 38 seconds at 1×

1×4h 35m 38s
1.25×3h 40m 30s
1.5×3h 3m 45s
1.75×2h 37m 30s
2×2h 17m 49s
Compare Open on YouTube JSON

Embed a badge

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

Length: 4h 35m 38s

Markdown
[![Length: 4h 35m 38s](https://playlistduration.com/badge/video/QsH8FL0952k.svg)](https://playlistduration.com/video/QsH8FL0952k)
HTML
<a href="https://playlistduration.com/video/QsH8FL0952k"><img src="https://playlistduration.com/badge/video/QsH8FL0952k.svg" alt="Length: 4h 35m 38s" width="135" 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/QsH8FL0952k returns them as JSON — free, no key. API docs →

Data from the YouTube Data API as of 2026-09-22 (cached).