Online M4R Converter

Convert files to and from m4r online

Select files to convert or drag & drop them on this page
100 MB maximum file size Sign Up


MPEG 4 Ringtones Audio

M4R - is a digital multimedia container format used to store audio in mono channel mode. This format is suitable for store ringtones and it is widely used by Apple iPhone for its ringtones. Needless to say that M4R and M4A formats shares many similar features.