M4A to AU Converter
Convert your m4a files to au online & free
Compressed Audio File
Sun Microsystems AU files
How to convert M4A to AU
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to au"
Choose au or any other format you need as a result (more than 200 formats supported)
Download your au
Let the file convert and you can download your au file right afterwards