MP3 Diags Fixes Your MP3 Files, Adds Track Information

MP3 Diags is a GUI-based application running on Windows and Linux that allows end-users to identify issues with their MP3 files, fix some of the issues and make other changes (identifies more than 50 different issues in MP3 files and provides the means to fix many of them), like adding track information. It also lets you "look inside" an MP3 file.