Did your mp3 collection has different volumes or quality? Mp3Doctor let you standardize the volume level, sample rate, quality, etc. of ALL you mp3 collection with JUST ONE CLICK. Standarize all the mp3 that you has download from internet (Kazaa, WinMX, Morpheus, etc) Optimize internally every file to get the best from it.

Let you normalize a song to avoid lower parts, now you can experience you music colletion at 100% Trim (delete lead - ending silence) of your Mp3s. Finally a complete MP3 NORMALIZE - TRIM - FIX TOOL