001 Video Converter, convert any video to iPod, iPad, PSP, iPhone, Zune, Xbox360, The best video audio converters for MP4, Flv(Flash), Avi, Divx, Xvid, H.264, Mkv, Mpg (Mpeg-1,2), Wmv, Rm, Rmvb, Mov, Vob, 3GP, OGG, ASF, WMA, WAV, MP3, AC3, AAC, etc.
Audio Converter All-in-one can convert from MP3, WAV, OGG, WMA, VOX, AVI, G721, G723, G726, etc. into MP3, WAV, WMA, OGG in batches. You can also use it to resample MP3, WAV, WMA, OGG files. The software features goodaudio quality, fast converting.
Mp3Gain PRO (formerly SuperMp3Normalizer) is a software designed specifically to adjust and normalize the volume of mp3 files. Mp3Gain PRO is an easy to use software. Normally it is sufficient to click a button to get an optimized volume level