Czkawka is a simple, fast, written in Rust and easy to use app to remove unnecessary files from your computer.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Flathub
- Snapcraft




jdupes is described as '- A greatly improved fork of fdupes duplicate scanner. Ported to Windows and Mac OS X with binary releases available' and is a duplicate file finder in the os & utilities category. There are more than 10 alternatives to jdupes for a variety of platforms, including Linux, Windows, Mac, BSD and Snapcraft apps. The best jdupes alternative is Czkawka, which is both free and Open Source. Other great apps like jdupes are dupeGuru, AllDup, AntiDupl and FSlint.
Czkawka is a simple, fast, written in Rust and easy to use app to remove unnecessary files from your computer.




dupeGuru is a free and open source tool to find duplicate files on your computer. It can scan either filenames or contents. The filename scan features a fuzzy matching algorithm that can find duplicate filenames even when they are not exactly the same.




Find and remove duplicate files! Find and hardlink duplicate files! Find and shortcut duplicate files! Find similar files!.



AntiDupl.NET can find and display duplicate images in the main graphic formats: JPEG, GIF, TIFF, BMP and PNG. The comparison is based on the contents of the files, so the program can find not only almost identical, but similar images.




FSlint is a utility to find and clean various forms of lint on a filesystem. I.E. unwanted or problematic cruft in your files or file names. For example, one form of lint it finds is duplicate files. It has both GUI and command line modes.

CloneSpy is a Free Duplicate File CleanUp Tool for Windows. CloneSpy can help you free up hard drive space by detecting and removing duplicate files. Duplicate files have exactly the same contents regardless of their name, date, time and location.




This powerful tool identifies and removes duplicate files on your PC or Mac using flexible algorithms. It compares files by content, e-mails, and music tags. Enjoy Live Preview, file recovery through an undo function, and integration with iTunes, iPhoto, and Windows Media.




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

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

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...
