What is WebM?
An open web video container. Exports use VP8 video and Opus audio.
Technical details
WebM is a constrained Matroska media file with a WebM profile of codecs and elements. [1]
Background and compatibility
The WebM profile targets web playback and standardizes a narrower codec set than general Matroska. [1]
Sources and references
- WebM Media File FormatLibrary of Congress
Preview on your device
Playback when the browser supports the video and audio codecs inside the container.
Conversion support
Choose a file in the workspace to see the available output formats and options. A supported container may still contain an unsupported codec.
Read the format reference on Wikipedia ↗