Conversion of au files to mp3 file format

Both au. and .mp3 are audio files, so it is likely at least some audio converter can convert one to another. Some good picks for au to mp3 conversion would be some of the popular multimedia converters, like Freemake Video Converter or similar. Possibly doable with audio editors as well.

Open AU file    Open MP3 file

Related software

Freemake Video Converter icon

Freemake Video Converter

One of the most popular and succesfful free video conversion sofrware

Pavtube HD Video Converter for Mac

Universal video converting software for Mac

Tiny Audio Converter icon

Tiny Audio Converter

Audio converter for Mac

VIP Video Converter

Video converting software

WavePad icon

WavePad

An audio editing software for Windows and Mac