File and MP3 Tag Renamer is a powerful, easy-to-use multiple file and MP3 renaming utility. With this batch file renamer, you can quickly and easily batch rename files and MP3s with a number of possibilities and options, including change case, change the file extension, insert string, delete string, replace/remove string, set the file attributes & time stamps, and enumeration renaming allows you to add number sequences to your filenames. File and MP3 Tag Renamer also allow you to rename your MP3 collection according to their tag information (ID3 tags). This can be easily done by specifying a format that the new filenames should have, for example "Artist - Index - Title". File and MP3 Tag Renamer is especially useful for handling large amounts of archives. It offers also real-time preview, undo, renaming log.