EasyTag is a graphicaltag editor for Linux, OS X, and Microsoft Windows. It is written in C and relies on GTK+ and id3lib for graphics and ID3 tag handling respectively. As of version 2.1.1, EasyTag also uses the tag manipulation library provided by the MAD project, for support of ID3v2.4.
Available tag fields (depending on format): Title, Artist, Album, Disc Album, Year, Track Number, Genre, Comment, Composer, Original Artist, Copyright, URL, Encoder and Picture
Automated tagging using presets and custom masks
Rename files using tag information or external text files
Apply changes in a field (Artist, Album...) to all selected files
Read and display file header informations (bitrate, time...)