Aiseesoft iPhone 4 Ringtone Maker is the best assistant to make ringtone for your iPhone 4 and other iPhone versions from your own DVD, video and audio files. It can convert a wide range of video and audio formats to iPhone 4 Ringtone M4R, then transfer it to iPhone directly. It also allows you to get any clip from your DVD, video and audio sources, edit it and make it as your ringtone. Whats more, this iPhone 4 Ringtone Maker is compatible with iPod nano 6, iPod touch 4, iPad and support iTunes 10.1 and iOS 4.2 now after upgraded.
 Key Functions
 1. Create iPhone 4 ringtone from any audio file
 Aiseesoft iPhone 4 Ringtone Maker can make almost all the audio files to M4R as the iPhone 4 ringtone, including MP3, WMA, AAC, WAV, OGG, M4A, RA, RAM, AC3, MP2, etc.
 2. Convert any video to iPhone 4 ringtone M4R
 With this Ringtone Maker, you can convert any video format to iPhone 4 ringtone M4R, such as AVI, MPEG, WMV, MP4, FLV, MKV, H.264/MPEG-4, DivX, XviD, MOV, RM, RMVB, M4V, VOB, ASF, 3GP, 3G2, H.264, QT, MPV, and so on.
 3. Convert DVD to iPhone 4 ringtone M4R
 With the assistance of this iPhone 4 Ringtone Maker, it is easy to convert your DVDs to iPhone 4 ringtone compatible format - M4R.
 4. Manage Added iPhone 4 ringtones
 Using Aiseesoft iPhone 4 Ringtone Maker, you are free to edit the added iPhone ringtone by removing it or renaming it directly.
 5. Transfer to iPhone 4 as ringtone directly
 This iPhone 4 Ringtone Maker not only can make iPhone 4 ringtone, but also can import various files to iPhone 4 directly.
 6. Support pre-listen function
 You can pre-listen the sound of the video/audio sources and the converted audio before generate ringtone.