Convert AVI to M4A
Free, fast and secure — convert AVI to M4A right in your browser.
Pull the audio out of your AVI as M4A
Converting AVI to M4A extracts a clean audio track from your video, giving you a compact M4A (AAC) audio you can play, share or add to a playlist without the video.
How to convert AVI to M4A
- 1 Drop your AVI file into the converter above.
- 2 It is converted to M4A automatically — no settings to fiddle with.
- 3 Download your new M4A file instantly.
AVI vs M4A
| Feature | AVI | M4A |
|---|---|---|
| Compression | Lossy | Lossy |
| Transparency | No | No |
| Animation | Yes | No |
| MIME type | video/x-msvideo | audio/mp4 |
| Best for | Legacy desktop video — usually converted to MP4 for sharing and streaming. | High-quality music and voice on Apple devices and modern apps. |
About the formats
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.
M4A (AAC) audio
M4A holds AAC audio, the default for Apple Music and iTunes. It generally sounds better than MP3 at the same bitrate and is well supported on modern devices.
Strengths
- Better quality than MP3 at equal size
- Default on Apple platforms
- Efficient, modern codec
Limitations
- Slightly less universal than MP3
- Lossy compression
- Occasional legacy-player issues
Best for: High-quality music and voice on Apple devices and modern apps.