Convert to iPhone/iPhone 3G Ringtones
If you want to convert songs/music to iPhone Ringtone, this iPhone/iPhone 3G Ringtone Custom is currently your best choice, which can convert to iPhone Ringtone easily and fast. And mainstream video and audio formats, such as AVI, MPEG, WMV, MP4, FLV, MP3, WMA, AAC, etc. are all supported.

Notice: iPhone Ringtone Maker trail version just permits you to convert Only up to 10 seconds of each file and clip function is unavaiable.
Guide of how to convert to iPhone Ringtone
Preparation: Free Download and install Aiseesoft iPhone Ringtone Maker, ready for converting to iPhone Ringtones.
Step 1: Add file- click "Browse" on the right of "Input File" to import the file that you want to convert to iPhone ringtone.

Step 2: Clip the file to get the wanted music part by setting exact Start/End Time.
You can listen to the music and find the segment that you want to use it as iPhone ringtone.
And Ringtone Converter for iPhone allows you to pre-listen the clipped music before conversion.
Step 3: Set destination- Click "Browse" to choose a folder to save the converted iPhone Ringtone.

Step 4: Click "Generate" to begin making your unique iPhone/iPhone 3G Ringtone.

Besides, the Ringtone Maker for iPhone provide users to "Manage Ringtone", remove your ringtone from your iPhone, and rename it are available.
Category
iPhone Rintone Custom iPhone Rintones Maker iPhone Ringtones Creator iPhone Ringtones Converter iPhone Ringtone Maker Mac M4R Converter Mac iPhone ManagerSupports
Input Audio Formats:
MP3, WMA, AAC, WAV, OGG, M4A, RA, RAM, AC3, MP2, etc
Input Video Formats:
AVI, MPEG, WMV, MP4, FLV, MKV, H.264/MPEG-4, DivX, XviD, MOV, RM, RMVB, M4V, VOB, ASF, 3GP, 3G2, H.264, QT, MPV, etc .
Output Music Format: M4R iPhone Ringtone