If your MP3 files have messed up names you can use Advanced Renamer to make the names more readable by using ID3 tags in the file names.

With this application you can rename all your photos and image files in a snap. Use thumbnail mode to display thumbnails directly in the file list for more control of the renaming process. This program is a good tool for reorganising digital photos for both experienced users and beginners. With Advanced Renamer you can construct new file names by adding, removing, replacing, changing case, or giving the file a brand new name based on known information from the file. The eight different methods makes it easy for you to change the names, attributes and timestamps of files in one go. This program makes it easy to set up an advanced batch job using multiple methods on a large group of files.

It uses several methods for creating the new names and it has tools for multimedia files like photo and music files. Advanced Renamer is a freeware program for naming a large batch of files or folders in a snap.

Advanced renamer portable