M4A

M4A is an MPEG-4 audio container often carrying AAC or Apple Lossless audio.

Practical considerations

The codec inside determines conversion support. This toolbox rejects protected content rather than attempting to bypass DRM.

Available tools

• M4A to MP3 — Play unprotected M4A audio on more devices.
• Compress audio — Make recordings and tracks smaller for sharing.

Supported types and limits are specific to each tool. A familiar file extension does not guarantee that a malformed or protected file can be converted.