M4A Converter
Convert M4A files to and from other formats right in your browser. Free, private and with no upload.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
---
Files Converted
---
Data Processed
---
Unique Sessions
---
Avg. Conversion Time
Sponsored:Want to reach thousands of developers, designers, and creators daily? Sponsor this spot! Contact ads@gregorium.com for details. Learn more
What is a M4A file?
.m4a (MPEG-4 Audio) is an audio-only file extension for MPEG-4 files, commonly encoded with AAC or ALAC codecs for high quality.
Also recognized with the extensions .m4b.
| Feature | M4A (MPEG-4 Audio) |
|---|---|
| Compression | lossy or lossless |
| Best for | iTunes, iPhone ringtones and podcasts |
| Opens in | Apple devices, browsers and most media players |
M4A is a audio format.
Convert M4A to other formats (9)
Convert other formats to M4A (21)
Why convert here
- Your files never leave your device: conversion runs locally with WebAssembly.
- No sign-up, no watermark and no file size limit beyond your browser's memory.
- Batch conversion with parallel workers, plus quality, size and codec settings.
Looking for something else? Browse the full converter directory.