Upload MMF file from your device memory or cloud or via URL
When uploading is complete, choose the desired file format and press the convert button
Once converting is finished you can easily download the new file to your device.
The MMF format was created for mobile devices. These files most often store cell phone ringtones, although sometimes other objects such as graphics and text, as well as audio data can be found in them. Can be created from .WAV or .MID files using Yamaha SMAF Tools. There is no program to convert MP3 directly to MMF yet, so the MP3 file must first be converted to WAVE format (file with the .wav extension).