MP3 Gain is a simple tool to adjust the volume of mp3/m4a/mp4/mov/m4v files.It analyzes and losslessly adjusts audio files to a specified target volume. Instead of simply peak amplitude normalization, it performs statistical analysis to determine how loud the file actually sounds to the human ear.Volume adjustment is completely lossless
Support batch adjustment
Easy to use, no professional knowledge
Note: NOT support DRM protected M4A file.
Fixed some bugs
MP3 Gain (com.seasoft.mp3gain) is a Mac software application that has been discovered and submitted by users of Software.com.
The latest version that our users have reported running on their systems is MP3 Gain 2.1.1.