Convert ringtones for iPhone, Blackberry, Walkman or Windows Mobile You already have your music collection. You already paid for it. How hard is it to make them ringtones for your phone?

That's exactly what River Past Ringtone Converter is for. The River Past Ringtone Converter application was designed to help you convert from most audio format, or extract audio from video, to make ringtones for your smart phone. Automatically sync the converted tunes to your Apple iPhone, RIM Blackberry, Sony Walkman, or Windows Mobile.

Convert from aac, aif, amr, ape, au, flac, m4a, mp3, mpa, mpc, ofr, ogg, ra, sd2, shn, snd, tta, wav, and wma audio, or extract audio from 3gp, asf, avi, divx, dv, dvd, tp, mkv, mov, mp4, m4v, mpg, ogm, pva, rm, vcd, vob, wmv or xvid video.