What is the difference between .m4r and .oth?
- Extension
 - .m4r
 - .oth
 
- Format
 - Binary
 
- Category
 - Audio
 - Document
 
- Developer
 - Apple Inc.
 - Microsoft
 
- 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.
 - An OTH file is an HTML document template used by the OSCOM (Open Source Content Management) platform, a set of web-based tools used to manage websites. It contains HTML code and web page elements, such as images, text, and tables, that can be used as a starting point for creating webpages. OTH files are usually part of an OSCOM template package and can be opened with any text editor.
 
- MIME Type
 - audio/x-m4r
 - application/vnd.ms-officetheme
 
- Wikipedia
 - .m4r on Wikipedia