Quick way to make a ringtone (3GS)

Apple iPhone - Quick way to make a ringtone (3GS)

1 - Convert the audio file to .M4A format using the software of your choice (I use Xilisoft video converter 6) should be around 30 seconds length or less

2 - Rename the extension from .M4A to M4R

3 - Click on it to import to Itunes

4 - Sync the phone

5 - On the iphone, go to settings -> sounds -> ringtone
It should be on top of the list.

Done!

iPhone Ringtone
Or you can just use iTunes for number 1 by clicking Create AAC Version. And also, tracks as long as 40 seconds work.