1. Click "Choose Files" button and select your AU files you would like converted.
2. Click on the “Convert to SOU” button to start the conversion.
3. When the status change to “Done” click the “Download SOU” button
To convert in the opposite direction, click here to convert from SOU to AU
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 ...
A SOU file consists of raw digital audio data representing the waveform of an original sound recording, along with any metadata (such as artist or album name) associated with that data in some way. SOU files can store a wide range of lossy and lossless audio formats; such as PCM which provides uncompressed raw analog signals in uncompressed form. PCM ...
Upload a AU file, click "Convert", and use additional options to quickly modify its contents before downloading the final SOU file after processing has completed.
Our AU to SOU 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.
