Siren (Version: 3.01) is a freeware file renamer, it features many ways to rename, move and copy files using expressions to create renaming rules.
The expressions can be any in number or combination and use almost any file attribute one can think of. One can change the case, remove parts of the file name, use file paths, extensions, audio file tags, modified dates, checksums and lots more. It can use and read attributes belonging to many audio, video, image and other kinds of files.
Siren works by loading a folder and checking off or selecting files to work on or