Fast Duplicate File Finder will help you find fast all duplicate files in a folder and its sub folders. The applications will compare the content of your files so it will find duplicates even if they are using different file names.


DupKiller is described as 'Statistics for duplicate files, disk space used by duplicate files and number of duplicate files' and is a duplicate file finder in the file management category. There are more than 50 alternatives to DupKiller for a variety of platforms, including Windows, Mac, Linux, Android and Android Tablet apps. The best DupKiller alternative is Czkawka, which is both free and Open Source. Other great apps like DupKiller are dupeGuru, Duplicate Cleaner, AllDup and dskDitto.
Fast Duplicate File Finder will help you find fast all duplicate files in a folder and its sub folders. The applications will compare the content of your files so it will find duplicates even if they are using different file names.


A commandline tool to find unnecessary files (duplicates, tmpfiles, unstripped binaries and more)

FDUPES is a program for identifying or deleting duplicate files residing within specified directories.

Find and remove duplicates of the same file easily before they cause system instability


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



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


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.

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.



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...

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.
FolderMatch is a program that compares directories and files, showing the differences clearly.




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...



