1. Click "Choose Files" button and select your M4A 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 M4A
People storing audio files on computers often are unaware of how these files are formed and what their purpose is. While you might find some partial answers online, these usually lack substance. This article will discuss M4A audio file and how you can open them on both a Windows and Mac system. M4A is an audio-only format based on MPEG-4 ...
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 M4A file, click "Convert", and use additional options to quickly modify its contents before downloading the final AU file after processing has completed.
Our M4A 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.
