Quickly finds duplicate files relied on their content, focus on finding and cleaning the duplicate files on Windows.


Anti-Twin is described as 'Small software application which compares files, i.e. it searches for duplicate or similar files on your hard disk drive. All similar or identical files that were found can either be sent to the recycle bin or directly deleted' and is a duplicate file finder in the file management category. There are more than 100 alternatives to Anti-Twin for a variety of platforms, including Windows, Mac, Linux, iPhone and Android apps. The best Anti-Twin alternative is CCleaner, which is free. Other great apps like Anti-Twin are Czkawka, Glary Utilities, dupeGuru and Directory Opus.
Quickly finds duplicate files relied on their content, focus on finding and cleaning the duplicate files on Windows.


Ashampoo Duplicate File Finder doesn't just delete file duplicates but keeps a master file and replaces all others with internal links to that file. This means your programs won't know the difference and will work as expected.



Duplicate file finder/remover supporting the following hash algorithms: MDA, SHA1, SHA256, SHA256Cng, SHA384, SHA512 and BLAKE2B.



A system optimization/cleaning, update and disk defragmenter tool, only for acer products.




Finddupe is a tool for quick detecting of duplicate files on a hard drive under Windows. Duplicate files can be detected, hardlinked, or deleted. Finddupe can also search for hardlinked files on your computer.

imagededup is a python package that simplifies the task of finding exact and near duplicates in an image collection.

Remove duplicate files and do it fast. duplikaatti is designed to go through 50 TiB+ of data and hundreds of thousands of files and find duplicate files in few minutes.
DupScout is a powerful, fast and easy-to-use duplicate files finder utility allowing one to detect and cleanup duplicate files on local disks, networked computers and NAS storage devices. Users are provided with multiple product versions ranging from an easy-to-use free version...




BDF, Bytessence DuplicateFinder is a freeware program designed to detect clones of the files stored on your computer. Duplicate files have a negative impact over your system's performance because they waste valuable space, they increase the antivirus scan time, they make...




Aperito is a somewhat scriptable duplicate file manager. It can simply used to cleanup a directory of duplicate files but it also allows you to perform much more complex deduplication. For example, if you want to delete all files under Dir3 that also exist under Dir1 or Dir2 but...

Duplicate Image Detector enables you to find duplciates in your image collection. Image comparison is done at the pixel level, so changing image formats will not stop duplicate images being detected.
DupInOut Duplicate Finder helps you reclaim lost storage by deleting duplicate files. It also contains added features to organize files into your own folder structures, and compare two folders for same files, different files and additional files.



