http://www.tondai.com/ Create your ringtone™ - Tondai enables you to enter the URL of any video or audio on the web and instantly convert it into a ringtone for your phone!

You can also upload any video or audio file to Tondai and instantly turn it into a ringtone and have it sent to your phone within seconds!

Check it out and start creating ringtones for your phone :)
Enjoy,
http://www.tondai.com/