M4R Converter for Mac
Have you ever dreamed to make your own iPhone ringtone? If you using Apple Mac OS X, you now surely can do this with M4R Converter Mac. It is so awesome that you can get any iPhone ringtone as you want. The following points are some features you can enjoy in M4R Converter for Mac.
Convert any audio file to M4R on Mac;
Extract M4R from any movie files to use as iPhone ringtone;
Clip iPhone ringtone;
Delete unwanted ringtones;
Manager iPhone Ringtone without iTunes
Download Intel Version 
Buy Now $14.95
Download PowerPC Version
This version is for Apple Mac OS X. If you are using Windows, please click M4R Music Converter Windows here.
How to convert m4r on mac os with M4R Converter Mac
Step 1: Click "Browse" button.
Step 2: You can clip iphone ringtone to get a part of it. (only available in purchased version.)
Step 3. Delete iPhone Ringtone by clicking "Edit Ringtone" button.
Step 4. Check the box "Export to iPhone".
This will make sure the converted M4R file will be transfered to your iPhone.
Step 3: Start converting from M4A to M4R by clicking "Generate" at the right bottom.
Free download Mac M4R Converter now to have a free experience. There are Mac intel and powerpc version. Please make sure that you have downloaded the right copy.
Then connect your iPhone to Mac. iPhone 3G is fully supported. You will make your own iPhone ringtone rather than spending 2 bucks on each one with the easy and inexpensive M4R Converter Mac.