Anti-Twin is a useful tool that helps you to increase your hard disk space by searching it for duplicate files. Found Similar or identical files can either be sent to the Recycle Bin or directly deleted.
As the identification of duplicates is based on the entire file content, the file name is not important. The tool's basic principle is: 'Name is but sound and smoke - size matters! And never lose sight of the inner values.'
Anti-Twin offers an excellent possibility to e.g. find and delete duplicate downloaded MP3 files in a download folder, or similar images.
Anti-Twin is freeware and can be downloaded from the Download page (see menu top right). Please also read the instructions and note the warnings.