Convert M4V to AVI
Free, fast and secure — convert M4V to AVI right in your browser.
Convert M4V to AVI for wider compatibility
Converting M4V to AVI gives you a more widely supported file that opens cleanly across more devices, apps and platforms — handy when M4V will not play nicely everywhere.
How to convert M4V to AVI
- 1 Drop your M4V file into the converter above.
- 2 It is converted to AVI automatically — no settings to fiddle with.
- 3 Download your new AVI file instantly.
M4V vs AVI
| Feature | M4V | AVI |
|---|---|---|
| Compression | Lossy | Lossy |
| Transparency | No | No |
| Animation | Yes | Yes |
| MIME type | video/x-m4v | video/x-msvideo |
| Best for | Apple/iTunes video — converted to plain MP4 for the widest reach. | Legacy desktop video — usually converted to MP4 for sharing and streaming. |
About the formats
M4V video
M4V is Apple’s MP4 variant used by iTunes. It is essentially MP4 and plays well across Apple devices, sometimes carrying optional copy protection.
Strengths
- Near-identical to MP4
- Plays cleanly on Apple devices
- Good quality-to-size ratio
Limitations
- Can carry DRM restrictions
- Less universal naming
- Occasional player quirks
Best for: Apple/iTunes video — converted to plain MP4 for the widest reach.
AVI video
AVI is a long-standing Microsoft container. It is widely readable on desktops and can store high-quality video, but its files are large and it lacks modern streaming features.
Strengths
- Broad desktop compatibility
- Simple, well-understood format
- Can hold high-quality video
Limitations
- Large file sizes
- No modern streaming features
- Weak mobile/browser support
Best for: Legacy desktop video — usually converted to MP4 for sharing and streaming.