SoundConverter is a Cocoa OSX application for converting sound files between different sound formats. Just set the options and drag in files or folders to convert.

<b> Supported formats:</b>

<b> Input: </b>
4xm, 8svx, ac3, aif, aifc, aiff, al, ape, au, auto, avi, avr, caf, cdr, cvs, dat, dv, fap, ffm, flac, gsm, h263, h264, hcom, ircam, kmp, ksf, la, lu, m4v, mat, mat4, mat5, maud, mov, mp2, mp3, mpc, mpeg, mpegts, nist, nul, ogg, paf, prc, pvf, raw, redir, rtp, rtsp, s16be, s16le, s8, sb, scm, sd2, sdp, sf, sffd, shn, sl, smp, snd, sndt, sph, svx, sw, tta, txw, u16be, u16le, u8, ub, ul, uw, vms, voc, vorbis, vox, w64, wav, wve, xi

<b> Output: </b>
8svx, aac, ac3, aif, aifc, aiff, al, ape, au, auto, avr, caf, cdr, crc, cvs, dat, dv, fap, ffm, flac, gsm, h263, h264, hcom, ircam, la, lu, m4v, mat, mat4, mat5, maud, mp2, mp3, mp4, mpeg, mpegts, nist, nul, ogg, paf, prc, pvf, raw, rtp, s16be, s16le, s8, sb, sd2, sf, shn, sl, smp, snd, sndt, sph, svx, sw, swf, tta, txw, u16be, u16le, u8, ub, ul, uw, vcd, vms, vob, voc, vorbis, vox, w64, wav, wve, xi

<b> Ringtone: </b>
3210, bmp, dsp, emelody, emy, ems, imelody, imy, kws, midi, mid, mot, nokia, sckl, pdb, rtttl, rtx, samsung1, samsung2, siemens, seo

Download is for version 20101228. Version 20120123.0 for OS X 10.6.6 or later is available at the Mac App Store.

Requirements:
OS X 10.4-10.6
Universal Binary