MP3Gain is a free volume balancing tool, used to adjust your collection of mp3s so that they all play at the same volume. No longer will you have to reach for your volume control every time a particularly loud or quiet song comes on! Your entire mp3 collection can be played at one consistent volume without adjustment.

Volume harmonisation across tracks

MP3Gain works slightly differently to other programs with similar functions because it does not simply do peak normalisation but instead uses statistical analysis to analyse how loud a song sounds to human ears. The other bonus of using MP3Gain over other similar software is that it is completely lossless, because it adjusts the mp3 file directly rather than de-coding and re-encoding it. It also supports storing analysis information transparently within the mp3 file itself, so you only ever need analyse each file once. This is a completely optional feature and can easily be turned off should it interfere with your mp3 playback.

Volume adjustment made easy

MP3Gain is a very simple and lightweight tool that is easy and fulfils its purpose. Whether you want to adjust the volume of 2 files or a whole album, there are no limits to the amount of mp3s you can adjust.