With WMV to M4R Converter, you can learn how to make iphone ringtones without extract paying
1) Download the free trial version of WMV to M4R Converter and install it to your PC. It is easy to operate and elegant.
2) Click "Browse" Button to import the source WMV video files, iTunes music or purchased music are also supported.

4) Preview Feature: With the built-in music player, you can preview the marked segment or the loaded muisc in WMV to M4R Converter by clicking "Pre-listen" and "Listen" button
5) How to transfer M4R music to iPhone?
In this easy WMV to M4R Converter, you can convert WMV to M4R to your hard drive; then snyc it to iPhone by iTunes.
Or check the box “Export to iPhone” to transfer M4R to iPhone ringtone directly. You do not need iTunes or any other programs.

6) Click
to start the conversion from WMV to M4R Ringtone. All conversion will be finished in a few minutes