How do I convert WebM to AVI?

Upload your WebM file using the box above, confirm AVI as the output format, then select Convert. The converted file is ready to download as soon as processing finishes — usually in a few seconds.

Is converting WEBM to AVI free?

Yes, and there is nothing to sign up for. Every conversion is free, there is no paid tier, and the limits are the same for everyone.

Will the quality change when converting to AVI?

AVI uses lossy compression, so some data is discarded to keep the file small. The default quality setting is tuned to be visually or audibly transparent for most material, and you can raise it in the conversion settings.

What happens to my file afterwards?

The uploaded file is deleted as soon as the conversion completes, and the converted file is removed automatically once its retention window ends. Download links are signed and expire within minutes.

webmavi

Convert WebM to AVI

Free online converter for WebM files. Legacy container with broad desktop support. Nothing to install, no watermark, and every file is deleted automatically.

Drag and drop your files

Upload a WebM file to convert it to AVI. Up to 200 files at once, 10 GB each.

Free · up to 200 files · 10 GB each · files deleted automatically after 168 hours.

About WEBM and AVI

WebM

Open, royalty-free format optimised for the web.

video/webm

AVI

Legacy container with broad desktop support.

video/x-msvideo

Other WebM conversions

webm to mp4
webm to mkv
webm to mov
webm to gif
webm to mp3
webm to wav
webm to flac
webm to ogg

Other ways to get AVI

mp4 to avi
mkv to avi
mov to avi