WMA to M4R
WMA to M4R is designed to help you convert WMA to M4R file, so that you can set it as the iPhone ringtone. It is the perfect tool for you to create your own iPhone ringtone from songs, videos of any format.
WMA to M4R Converter also helps edit source file and specify a clip as ringtone, you can pre-listen the audio segment and directly upload it to iPhone without iTunes.
Free Download Size: 4.6MB 
Buy Now Only $14.95
Supported OS: Windows NT4/2000/2003/XP and Windows Vista.
How to convert WMA to M4R
Free download WMA to M4R Converter, set up and run it.
Step 1. Click the upper 
to input WMA file.
Step 2. Drag the triangle sliders or input time values to set start time and end time, thus you can trim source file and get any clip. Click 
to pre-listen the file. Step 3. Click 
to start the converting.
WMA to M4R Converter is the handy tool to set WMA files as iPhone ringtone, it also helps convert video, audio files of other formats to iPhone ringtone M4R files.
Audio: MP3, WMA, AAC, WAV, OGG, M4A, RA, RAM, AC3, MP2, etc.
Video: 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.