1. Click "Choose Files" button and select your AU files you would like converted.
2. Click on the “Convert to AAC” button to start the conversion.
3. When the status change to “Done” click the “Download AAC” button
To convert in the opposite direction, click here to convert from AAC 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 ...
AAC is an audio file format created to offer higher-quality music files at lower bitrates than MP3. AAC has been in widespread use since 1997 and has become the de facto digital audio codec used by YouTube, iTunes, Apple iPhone/iPod/iPad platforms, among other devices and platforms. AAC file formats employ a lossy compression algorithm to decrease data size while still ...
Upload a AU file, click "Convert", and use additional options to quickly modify its contents before downloading the final AAC file after processing has completed.
Our AU to AAC 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.
