Convert AVI to MP4 Online Free
Runs 100% in your browser — your files never leave your device.
Old AVI files stop playing on modern devices until they become MP4. Drag yours in — small files convert on-device in seconds, larger ones use our servers and are removed within the hour. No watermarks, no accounts, free forever.
How it works
- 1
Add your file
Drop your file in or click to browse. Small files never leave your device.
- 2
Convert
Large files automatically finish on our servers instead and are deleted within an hour.
- 3
Download
Save the result instantly — original quality preserved as much as the format allows.
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