How do i make a song smaller?

Question

i have an mp3 and i want to use it as a ringtone but i have to make it shorter. what programs can i use? i don't have internet so i can't send songs to my phone.. its a sony ericsson w580i btw

Answer 1

use any audio ripping programs like acoustica mp3. etc..google up there is more than 100's. I can personalized ringtones for w580i  

Answer 2

You need to download a program that can convert files from one file type to another such as .wav > MP3 and vice versa.  Just when you do the conversion convert the file to a lower bit rate (from 320 to 128 or whatever size you want.) A free program that I use is called Switch and it works great. :)