4Videosoft iPhone Ringtone Maker, iPhone M4R Ringtone Maker makes it affordable for 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, along with the function to pre-listen the original sound or the converted file sound before you make the M4R iPhone Ringtone. What’s more, the impressive and user-friendly interface would please you great more. Key Functions 1.Convert video to iPhone Ringtone 4Videosoft iPhone Ringtone Maker makes it practicable to convert GP, 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.Directly export converted Ringtone to iPhone According to your preference, you can export the converted Ringtone to your iPhone, iPhone 3G without iTunes