- Extension
- .m4r
- .odt
- Format
- Binary
- Binary
- Category
- Audio
- Document
- Developer
- Apple Inc.
- Apache Software Foundation
- 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 ODT file is a text document created by various word processors, such as the Writer program included in Apache OpenOffice and LibreOffice. It contains different elements such as text, images, drawn objects, and styles. ODT files are formatted using the OASIS OpenDocument XML-based standard.
- MIME Type
- audio/x-m4r
- application/vnd.oasis.opendocument.text
