From 4Videosoft Studio:
4Videosoft iPhone Ringtone Maker, iPhone M4R Ringtone Maker, can help you create or make iPhone ringtone from any video or audio file to iPhone M4R ringtone and transfer the ringtone to iPhone freely and directly. You can also trim the ringtone length from the source video and audio.
What's new in this version:
Version 7.0.10 may include unspecified updates, enhancements, or bug fixes.