Convert AVI to M4A
Pull the soundtrack out of any AVI video and save it as M4A in seconds. Conversion happens inside your browser, so even large or private videos are never uploaded.
Drop AVI files here
MP3, WAV, FLAC, M4A, OGG, OPUS, AAC, AIFF, WMA, AMR, MP4, MOV & more · Processed on your device - nothing is uploaded
How to convert AVI to M4A
- Click "Choose files" or drag your AVI videos onto the page.
- Make sure "M4A" is selected as the output format (192 kbps is a good default).
- Optionally click Edit to trim, adjust volume or add effects.
- Click Convert, then Download your M4A files.
Why convert AVI to M4A?
M4A files are much smaller than video and play on any music player, phone or car stereo.
M4A is best for iPhone, iTunes/Apple Music, YouTube uploads and efficient music storage. Excellent on Apple devices, Android, Windows, browsers and most modern players.
Will I lose quality?
The audio is decoded from the AVI video and encoded to M4A. Choose a lossless format (WAV/FLAC) for zero loss, or a high bitrate for M4A.
AVI vs M4A
| AVI | M4A | |
|---|---|---|
| Full name | Audio Video Interleave | MPEG-4 Audio (AAC) |
| Type | video | lossy |
| Best for | older camera and Windows videos | iPhone, iTunes/Apple Music, YouTube uploads and efficient music storage |
| Typical size | varies | ~1.4 MB at 192 kbps per minute |
| Compatibility | Windows, VLC. | Excellent on Apple devices, Android, Windows, browsers and most modern players. |
| Developed by | - | MPEG / Apple (2001) |
AVI to M4A: questions
How do I convert AVI to M4A?
Open this page, add your AVI file, make sure M4A is selected as the output format and click Convert. Your M4A file is ready to download in seconds.
Will converting AVI to M4A lose quality?
The audio is decoded from the AVI video and encoded to M4A. Choose a lossless format (WAV/FLAC) for zero loss, or a high bitrate for M4A.
Is this AVI to M4A converter free and safe?
Yes. It's free with no watermark or sign-up. Files are processed locally in your browser, so your audio is never uploaded or stored on our servers.
Can I convert many AVI files to M4A at once?
Yes - add up to 5 files at a time on the free plan (unlimited with Pro), convert them all with one click and download them as a ZIP.
What is the difference between AVI and M4A?
AVI (Audio Video Interleave) is a video format, a classic Windows video container. M4A (MPEG-4 Audio (AAC)) is a compressed (lossy) format: aAC audio in an MPEG-4 container. Better quality than MP3 at the same bitrate and the native format of Apple Music and iTunes.
Does it work on Mac, Windows, iPhone and Android?
Yes. The AVI to M4A converter runs in any modern browser - Chrome, Safari, Edge or Firefox - on desktop and mobile. No software to install.