4Videosoft iPhone Ringtone Maker can helps iPhone users to convert MP3 to iPhone, iPhone OS 3.0/3.1 Ringtone, even convert any video/audio to iPhone M4R Ringtone, including 3GP, AVI, MKV, RM, MOV, XviD, MPEG, WMV, DivX, MP4, H.264/AVC, AVCHD, WMA, WAV, RA, M4A, MP3 to M4R iPhone ringtone. Also convert MTV albums, concert recordings, and all popular DVDs to iPhone ringtone.Most pleasantly, you can put the converted M4R Ringtone on the iPhone directly without iTunes. Meanwhile, you can convert any time length of the video/audio to M4R iPhone Ringtone, edit the added iPhone ringtone, along with the function to pre-listen the original sound or the converted file sound before you make the M4R iPhone Ringtone. Key Functions 1. Convert video to iPhone Ringtone 4Videosoft iPhone Ringtone Maker makes it practicable to convert 3GP, AVI, MKV, RM, MOV, XviD,MPEG, WMV, DivX, MP4, H.264/AVC, etc to iPhone M4R. 2. Create iPhone Ringtone from audio source Using 4Videosoft iPhone Ringtone Maker, you are easy to put WMA, WAV, RA, M4A, MP3 files on iPhone, and acts as iPhone Ringtone. 3. Make iPhone Ringtone from DVDs Professional way to make iPhone ringtone from MTV album, concert recordings and other DVDs with the assistance of 4Videosoft iPhone Ringtone Maker. 4. Directly export converted Ringtone to iPhone According to your preference, you can export the converted Ringtone to your iPhone, iPhone 3GS, iPhone 4 without iTunes. 5. Edit Added iPhone ringtone Using 4Videosoft iPhone Ringtone Maker, it's easy to edit the added iPhone ringtone by removing it or renaming it directly. 6. Pre-listen the sound You can pre-listen both your source video/audio sound and the effect of converted sound before you generate into iPhone. 7. Easy to use 4Videosoft iPhone Ringtone Maker is really easy to use. The whole process of generation can be finished in only two clicks.