AVI
MP4 to AVI
Convert MP4 videos to AVI. It’s free, works in your browser, and your files are never uploaded.
How to use MP4 to AVI
- Add your file by dragging it in or choosing it.
- Click “Convert” and download the result.
Why use MP4 to AVI on Free File Converter Fox
- Private. Files are processed on your device and never uploaded.
- Free. No account, watermark or daily limit.
- Fast. No upload or download wait, since everything runs locally.
Frequently asked questions
Is MP4 to AVI free?
Yes. MP4 to AVI on Free File Converter Fox is free, with no sign-up, watermark or daily limit.
Is my file uploaded to a server?
No. MP4 to AVI runs entirely in your browser, so your files stay on your device and are never sent to us.
What’s the difference between MP4 and AVI?
MP4 (H.264) is the most widely supported video format. AVI is an older Windows video container.
What should I do if MP4 to AVI fails?
Try a smaller file, reload the page, or use a current version of Chrome, Edge, Firefox or Safari. Very large files can run out of memory, especially on phones.
Can I process several files at once?
Yes. Add multiple files, then download each result or all of them together as a ZIP.