M4R to MP3 convertter


Additional information about M4R file format

File extension .M4R
File category AUDIO
Additional information about M4R is actually a MPEG-4 Audio Layer file for IOS ringtones
Additional information http://en.wikipedia.org/wiki/MPEG-4_Part_14
Useful links http://www.filesuffix.com/en/extension/m4r
File conversion Convert a file to M4R
Developer Apple
Associated programs Apple iTunes
Apple QuickTime Player

 

Additional information about MP3 file format

File extension .MP3
File category AUDIO
Additional information about MP3 is a common name for MPEG-1 and MPEG-2. It is an audio coding format for digital audio that uses a form of lossy data compression. It is common for consumer audio storage and streaming.
Additional information https://en.wikipedia.org/wiki/MP3
http://whatis.techtarget.com/fileformat/MP3-MPEG-Audio-Layer-3-AC3-file
Useful links http://computer.howstuffworks.com/mp31.htm
File conversion Convert a file to MP3
Developer Moving Picture Experts Group
Associated programs Real One
iTunes
WinAmp
Windows Media Player