- Extension
- .m4r
- .texi
- Format
- Binary
- Text
- Category
- Audio
- Document
- Developer
- Apple Inc.
- Richard Stallman
- 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.
- Texinfo is a markup language and file format used to produce both online documentation and printed manuals from a single source file. It is the official documentation format of the GNU Project, allowing output to formats like HTML, PDF, and Info. The .texi extension marks source files written in this markup before processing by the texinfo toolchain.
- MIME Type
- audio/x-m4r
- text/x-texinfo
