1. Click "Choose Files" button and select your OPUS 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 OPUS
OPUS is an audio file format designed to replace MP3 as one of the world's most widely supported lossy audio storage formats. Like many audio codecs, OPUS employs data compression techniques in order to reduce file sizes without altering sound quality. Combining CELT music coding and speech-oriented SILK codec, and offering variable bitrate encoding of 6kbit/s to 510 kbit/s; variable ...
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 OPUS file, click "Convert", and use additional options to quickly modify its contents before downloading the final AU file after processing has completed.
Our OPUS 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.
