CyE File Renamer is an en masse file renaming tool that possesses one unique characteristic: it only lets you work with MP3, TXT and JPG files. In other words it is the ideal program to rename photos or downloaded music files that are on your PC.CyE File Renamer is also great because it+s easy to use: you can select the files you want to rename from Windows explorer, and later define the renaming pattern. You can delete characters, add others that are new, or substitute some for others. Another option is to edit the ID3 tags of music you download from the Internet.