The native file format for iPhone ringtones is M4R. In order to use MIDI ringtones on your iPhone, you must first convert them to M4R. You can use iTunes and rename the resulting audio file to ...

Free file format convertor software, Microsoft Store app, Free online file converter tool to convert MP4 to MP3, AVI, GIF, MOV WAV, WMV are covered here.

Explore the variety of audio file types and learn how to convert audio file formats.