How it works
- Choose a local file.
- Convert and download.
- Download the result.
Convert an uploaded AVI, MKV, MOV or WebM video to MP4.
The Microsoft Edge Add-ons listing is being prepared. This ZIP is for manual developer-mode testing.
Choose a compatible file and convert it from the toolbar.



The extension only sends the file or page content you explicitly choose to the secure MP4.now conversion API. Your API key is stored locally in Edge.
Read the privacy policy