Both au. and .mp3 are audio files, so it is likely at least some audio converter can convert one to another. Listed below are some of the known converters that support both formats and probably your best choices for this conversion.
Convert Unix audio sound file format to Compressed audio and music file, mp3 songs or ringtones.
We have found 5 software records in our database eligible for .au to .mp3 file format conversion.
Microsoft Windows software - convert au to mp3 on Windows
A video converting software for Microsoft Windows that convert video files to various key video formats (AVI, MP4, VCD, SVCD (PAL/NTSC), DiVX, WMV, FLV, DVD, etc.) and plenty of audio-only file formats as well (MP3, WMA, OGG, WAV, AAC, AC3, MP2, AIFF, FLAC, AU, AMR, RA, etc.).
You can also use VIP Video Converter to convert your video files specially for specific multimedia devices, such as iPod, Mobile & Smart Phones, Game Consoles (PS3, Xbox etc.), PSP, Wii, iPad & more.
Convert from au file
|Yes, VIP Video Converter supports au file conversion as a source file type.||No||No||No||No||No||No||No|
to mp3 file
|Yes, VIP Video Converter supports mp3 file conversion as a target file type.||No||No||No||No||No||No||No|
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned au to mp3. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A freeware video converter, Freemake Video Converter is very simple to use and it is recommended for beginners.
Freemake supports about 200 video and audio formats. Freemake also supports Blu-ray disc burning. It is helpful to download flash video from the websites and upload video on YouTube video service.
A popular audio editing software, WavePad is a full-featured professional audio and music editor for Windows and Mac. It lets you record and edit music, voice and other audio recordings.
Apple macOS / Mac OS X software - convert au to mp3 on OS X
Pavtube HD Video Converter is converting tool for Apple Mac OS X operating system that allows users to to convert MKV, MOV, MXF, MTS, M2TS, M2T, TS, TiVo, M4V, MP4, AVI, MPG, VOB, WMV, ASF, 3GP, FLV, F4V videos to any video formats for playing, editing, uploading or burning on Mac OS X.
Software that is capable of convert audio files from one kind of format to many possibilities.
Supported formats: 3gp, 3g2, aac, adts, ac3, aifc, aiff, aif, amr, m4a, m4r, m4b, caf, mp1, mpeg, mpa, mp2, mp3, mp4, snd, au, sd2, wav.