AU file extension

AU file could be opened by special software. There are 2 file's types and each of them could be opened by different software. Download recommended software to open desired file format.

How to open AU file

AU Icon
File type:
Audacity Audio File
Developer:
Audacity
Category:
Audio files

Audacity (free multiplatform audio editing software) audio file that is saved using a proprietary formatting and can be opened only using Audacity. This file is a part of an Audacity project (AUD file). 

How to open file with AU extension?

AU Icon
File type:
Audio File
Category:
Audio files

Sun Microsystems or Unix-based machine audio file that is made up of three parts - a header (24 bytes length), an annotation block (variable length) and the actual audio data.

Similar file formats and extensions.