How to Sync iTunes to iPhone Ringtone on Mac
Ringtones could not only show a lot about your personality, style, and attitude, but also there are some other practical usages of ring tones. For example you can simply have different ringtones for your diversified contacts. In this way when the phone rings you'll know who is calling even before picking up the phone. In the same way on different occasions you can set your ring tone say for Christmas, Easter, Halloween, etc.
But iPhone is limited in terms of ringtones for some reasons. You may only use either the imperfect ringtones that come with the phone or purchase from the iTunes store for 99 cents each. It is a waste of money. What's more serious is that sometimes ringtones can be showed up in iTunes, but they can't be transferred to iPhone.
Therefore, you need iTunes to iPhone converter for Mac to sync iTunes to iPhone on Mac (Snow Leopard, Lion included), so that you never worry that you can't sync iTunes to iPhone ringtone.
How to sync iTunes to iPhone on Mac?

Step 1 Download iTunes to iPhone converter for Mac and install it
First of all, you need to download this iTunes to iPhone converter for Mac and install it and connect your iPhone to your Mac.
Free Download iTunes to iPhone converter for Mac
Step 2 Import the files you need and edit them
Then you come to the main interface, you can import virtually any audio or video and trim the length with this program. Furthermore, you are also allowed to set special effects for the ringtone.

Step 3 Transfer the files to make sound ringtones
Start the "Ringtone Manager" at the lower right corner, highlight the file you need, you can then either transfer iPhone ringtone to iTune or transfer iTunes to iPhone ringtone for Mac with this iTunes to iPhone transferring software.
