Convert AU to MP3
Convert your AU files to MP3 online
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AU format for reliable data storage
This audio format was developed by Sun Microsystems. It is intended for storing audio files; the file itself consists of three components: the header, the annotation unit, and the audio file itself. What distinguishes this format is the small file size, due to which its sound quality is low. It can be converted into other formats, such as mp3 or MPEG. Although this format is mostly used on personal computers that are powered by operating systems Sun or Unix, AU files can also be opened using other audio players.
MP3 (more specifically, MPEG-1/2/2.5 Layer 3; but not MPEG-3)
|Programs||Windows Media Player VLC media player MPlayer jetAudio Zune Audacity Apple iTunes Plex Media Center Amarok Xine Totem|
A standardized file for storing audio information. Supported by virtually all music players and playable on almost all mobile devices. When the audio data is compressed, the sound quality decreases, albeit insignificantly. The compression process erases the frequency that is imperceivable to the human ear. This format allows you to save storage space. You can store and send the audio files after compression. The MP3 format was developed by the German company Fraunhofer IIS. The user can adjust the compression ratio and the audio file quality.
❓How to convert audio MP3 to AU ?
Simply upload the MP3 file in step 1, then select the AU format and click "Convert". All! After the file conversion process is completed, you can download it.
⏳How long does it take to convert MP3 to AU ?
It all depends on the size of the file you are uploading. But thanks to our most powerful servers and technologies, the MP3 file conversion is carried out as quickly as possible. Also, in the process of converting a file to AU, you can monitor the progress of file encoding.
🛡️Is it safe to convert MP3 online?
We guarantee that your uploaded MP3 files are completely safe. All AU and MP3 files are deleted from the server a few minutes after the conversion process is completed.
📱How to convert MP3 on Iphone or android online?
Our service works on all OS and mobile devices. Everything is very simple! Load the MP3 file, select the AU file type in "step 2" and start the conversion.