Convert WebM to AVI
Free, fast WebM-to-AVI conversion.
Video and audio are processed with ffmpeg in your browser — large files are slow and use a lot of memory. Keep files under a few hundred MB for best results.
About the WebM and AVI formats
WebM. WebM is an open, royalty-free video format optimised for the web.
AVI. AVI is a legacy Microsoft video container with broad but dated support.
Frequently asked questions
How do I convert WebM to AVI?
Drop your WebM files into the box above and click Convert. The AVI file is generated instantly and ready to download.
Will the quality stay the same?
AVI keeps full quality, so your converted file looks identical to the original.
Is WebM to AVI conversion free?
Completely free, with no sign-up, watermarks or file-size paywalls.