[MeneMeneTekelUpharsin]

Need a ringtone editor to get .wav files to format suitable for Sprint Katana phone.

[KentuckianaHeadhunter]

Get Audacity, it lets you import sound files, edit them, then save in most formats.

[ransomnote]

I agree, I think Audacity is a good choice. I also did a quick search and found this: http://download.cnet.com/MobilEdit-with-Ringtone-Editor/3000-2074_4-10298384.html

[2Jedismom]

I use this one online...never had any trouble with viruses or anything...

http://makeownringtone.com/

I upload an mp3, edit it to the length I need, download it to my computer then email it to my cellphone as a multimedia message.

[2Jedismom]

Here’s a couple of ringtones I made with http://makeownringtone.com/

This is mine:

http://dl.dropbox.com/u/538971/Journey%20of%20the%20Sorcerer.mp3

This is my son’s...

http://dl.dropbox.com/u/538971/Ladies%20ringtone%201.mp3

[6SJ7]

... or you might bypass editing your own ringtones altogether and find a ready to roll ringtone at http://www.zedge.net/

[jonatron]

free program : Bitpim