ID3 Renamer can rename a large number of directory files, MP3, etc., according to their ID3 description.This tool can come in handy when you have a vast MP3 collection and need to write common pieces of information into them like an album name for instance.ID3 renamer can also create new tags when there are none inside the file. You can also propagate the tag with information from the filename by typing in the pattern or via the information layout in the filename and ID3 tag version - and ID3 Renamer will store everything. The pattern is given in the form of a regular expression. Additionally, you also have the option to fill tags according to search results in FreeDB database of CDs. ID3 renamer fully supports ID3v1, ID3v1.1, ID3v1.1+Winamp extension, ID3v2.x.