1. Click "Choose Files" button and select your MP3 files you would like converted.
2. Click on the “Convert to AU” button to start the conversion.
3. When the status change to “Done” click the “Download AU” button
To convert in the opposite direction, click here to convert from AU to MP3
MP3 files have become one of the most widely-used ways of storing and playing music, due to their small file sizes and wide support by media players and portable devices. Their compression technique effectively reduces original audio sequences without altering quality; making MP3 ideal for use on mobile phones or other small digital devices. MP3 audio files offer many advantages ...
What is an AU audio file? An AU (Sun Audio) file was originally developed by Sun Microsystems for use with their Sun Operating System and became widely popular as it became widely adopted across platforms and browsers such as SPARC, NeXT computer workstations, early websites, Unix-based platforms and Java systems. At first these files only stored representations of their native ...
Upload a MP3 file, click "Convert", and use additional options to quickly modify its contents before downloading the final AU file after processing has completed.
Our MP3 to AU converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.
