.webmMIME: video/webm
Sample WebM Video Files - Free WebM Video Downloads
WebM is an open, royalty-free, media file format designed for the web, utilizing VP8/VP9/AV1 video codecs and Opus/Vorbis audio inside a Matroska-based container.
Available Test Files
Click to download clean, valid .webm sample files directly.
WebM Video Clip (5s)310 KB
5-second VP9/Opus royalty-free open web video sample.
sample-video-5s.webm
Format Specifications
File Extension.webm
MIME Content-Typevideo/webm
Developer / StandardGoogle / WebM Project
Initial Release2010
Official StandardMatroska subset
Common Testing Use Cases
- Testing modern royalty-free web video playback
- Verifying fallback video formats in HTML5 video elements
- Testing client-side media recording in browsers