MP3 Normalizer is a piece of software designed for the purpose of normalizing your MP3 files or WAVE files with the same volume.
MP3 Normalizer can normalize both MP3 and WAV files. And it supports batch normalizing, that is, you can add as many MP3 and WAV files as you like into the list, then click the "Normalize" button to start normalizing at once.
With MP3 Normalizer, you can normalize all your MP3 files to the same volume for keep. Or normalize all your MP3 and WAV files to the same volume for burning CDs.