AU to CDDA Converter

Convert your au files to cdda online & free

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Sun Microsystems AU files

AU is a file extension for a sound file format belonging to Sun, NeXT and DEC and used in UNIX. The AU file format is also known as the Sparc-audio or u-law fomat. AU files contain three parts: the audio data and text for a header (containing 24 bytes) and an annotation block.

CDDA Converter

cdda

Compact Disc Digital Audio (raw audio)

A file with the CDDA file extension is a CD Digital Audio file that stores audio in the AIFF format. CDDA files are normally seen only when audio files have been ripped from an audio CD that uses the CD Digital Audio specification. This is most often done through the Apple iTunes program with the Audio CD burn option.

How to convert AU to CDDA

Step 1

Upload au-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to cdda"

Choose cdda or any other format you need as a result (more than 200 formats supported)

Step 3

Download your cdda

Let the file convert and you can download your cdda file right afterwards