clipped from: www.iphone-ringtone-maker.us 
Best iPhone Ringtones Maker provides the easiest and quickest solution to maker ringtones for iPhone from video or music and transfer it to iPhone directly without iTunes. With iPhone Ringtones Converter, you can not only convert all video/audio formats to iPhone ringtone, but also specify certain part to convert by setting the start time and end time of the clips.
Use this best iPhone Ringtones Maker to create fantastic ringtones, so once you hear the ringtone, you know who is calling.