ImTOO iPhone Ringtone Maker, a smart iPhone ringtone creator, provides iPhone
Ringtone Ripper all-in-one solution. With the iPhone Ringtone converter, you can
create your own ringtone from all popular video and audio files in your library
and transfer them to your iPhone directly. Furthermore, the iPhone ringtone
creator can also trim video/audio to get audio segment and make it your
ringtone.

• Start to create iPhone ringtone from video/audio files with iPhone Ringtone
  converter. The iPhone ringtone maker lets you rip audio from video, and convert
  audios like mp3 to M4R for your iPhone.
  
• No matter the source is video or audio, iPhone Ringtone Converter can
  convert it to M4R for your iPhone. And all popular video or audio formats are
  supported, including AVI, MPEG, WMV, DivX, MP4, H.264/AVC, AVCHD, MKV, RM, MOV,
  XviD, 3GP, MP3, WMA, WAV, RA, M4A, AAC, AC3, OGG, etc.
  
• Besides, iPhone Ringtone Creator also supports directly transferring the
  converted M4R files to you iPhone as iPhone ringtone so that you can hear it
  when your iPhone is ringing.