What is the difference between .au and .m4r?
- Extension
- .au
- .m4r
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Audacity
- Apple Inc.
- 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).
- 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.
- MIME Type
- audio/basic
- audio/x-m4r
- Sample
- sample.au
- Wikipedia
- .au on Wikipedia
- .m4r on Wikipedia