Convert au to m4a

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Au file(s) on your desktop and select Convert with Filestar.

  3. Type convert to m4a in the search box.

  4. Press Convert.

convert au to m4a

What is the difference between .au and .m4a?

Extension
.au
.m4a
Format
Binary
Binary
Category
Audio
Audio
Developer
Audacity
Apple
Description
Audio file created by Audacity, a free, cross platform audio editor; uses a proprietary format that can only be opened by Audacity; saved as one of multiple audio data files for an Audacity project (.AUD).
An M4A file is an audio file created in the MPEG-4 format, a multimedia container format used to store compressed audio and video data. It contains audio encoded with either the Advanced Audio Coding (AAC) codec or the Apple Lossless Audio Codec (ALAC).
MIME Type
audio/basic
audio/mp4

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