GarageBand + iTunes = Free iPhone Ringtones January 23rd, 2009 @ 1:44 pm PST
Whoa! I had no idea that you could use GarageBand and iTunes to create custom iPhone ringtones from any song in your iTunes library. That is bitchin’!
iPhone Ringtone Creator July 21st, 2008 @ 4:10 pm PST
Recommended by a friend: iToner: No hacks. No per-ringtone fees. Unlimited custom ringtones for your iPhone. Update for Mac Users: You can create your own ringtones for free with GarageBand, which is probably already on your computer. Update for Windows Users: Make Your Own Ringtone for Free with iTunes