WebM converter
Convert WebM to anything
Drop your WebM in the chat and describe what you need — or pick one of the WebM conversions below.
Drag & drop a file anywhere to convert
WebMMP4MP3GIF
Convert WebM to…
Convert to WebM
What is a WebM file?
WebM is the open, royalty-free video format built for the web, typically carrying VP9 or AV1 video with Opus audio. Browsers support it natively; native apps and Apple devices much less so.