.MXMF File Extension
File TypeMobile XMF Ringtone File
What is an MXMF file?
Audio file created in the Mobile XMF (Extensible Music Format) format, an open standard audio format used for storing mobile phone ringtones; may contain both MIDI data as well as Mobile DLS (Downloadable Sounds) wavetable synthesized audio.
The MXMF format enables both recorded audio and MIDI data to be stored within a compact file size, which is suitable for ringtones music.