# Convert MP4 to AVI

> Convert an MP4 video to AVI for legacy software and older playback devices.

Canonical URL: https://soulnio.com/mp4-to-avi

## How it works

Choose an MP4 file and start the conversion. Video is encoded as MPEG-4 Visual and audio as MP3 inside an AVI container.

## Result

An AVI file suited to workflows that specifically require this older container.

## Limitations

AVI is intended for legacy compatibility and can be larger or less efficient than modern MP4 and WebM output.

## Frequently asked questions

### Why convert MP4 to AVI?

Some older editing applications, industrial systems, and playback devices require AVI input.

### Is AVI better quality than MP4?

Not inherently. Quality depends on the codec and settings, while AVI is mainly useful for compatibility.