WAV to M4A Converter

Upload a WAV audio file and download the converted M4A version.

Frequently Asked Questions

M4A (AAC) is much smaller than WAV and is the preferred format for Apple devices and iTunes.

Yes. M4A uses AAC compression, which is lossy. Some audio data is discarded, but at 256 kbps the difference is minimal.

Yes. M4A is supported on Android devices and most modern media players.

Yes. M4A is the native format for iTunes and Apple Music.

Yes. M4A (AAC) supports gapless playback on Apple devices and iTunes.

Yes. GarageBand on Mac and iOS supports M4A files for import.

M4A is a standard audio file. M4B is an audiobook format that supports bookmarking. Both use AAC audio.