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Convert m4r to au

  1. Download and install the latest version of Filestar.

  2. Right click on one or more M4r file(s) on your desktop and select Convert with Filestar.

  3. Type convert to au in the search box.

  4. Press Convert.
convert m4r to au

What is the difference between .m4r and .au?

Name
MPEG 4 Ringtones Audio
Audacity Audio File
Extension
.m4r
.au
Format
Binary
Binary
Category
Audio
Audio
Developer
Apple Inc.
Audacity
Description
M4R is an iTunes ringtone file that stores mono channel audio. They are identical to the M4A format files only that they are correctly used for ringtones.
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).
MIME Type
audio/x-m4r
audio/basic
Sample
sample.au
Wikipedia
.m4r on Wikipedia
.au on Wikipedia

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