Audio format

M4A converter

Locally decoded audio-only MPEG-4 container. Verified local conversion is available now.

100% private for supported formats

Convert supported files

Runs on your device

Drop M4A files here

Batch files can each use a different output. Nothing uploads for local conversions.

Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.

Common M4A outputs

MP3WAVAACFLAC