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

dupeGuru is described as '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' and is a very popular duplicate file finder in the file management category. There are more than 100 alternatives to dupeGuru for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best dupeGuru alternative is Czkawka, which is both free and Open Source. Other great apps like dupeGuru are Duplicate Cleaner, AllDup, AntiDupl and FSlint.
A commandline tool to find unnecessary files (duplicates, tmpfiles, unstripped binaries and more)

Duplicate & Same Files Searcher is an application for searching duplicate files (clones) and NTFS hard links to the same file. It searches duplicate file contents regardless of file name (true byte-to-byte comparison is used).

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.


jdupes - A greatly improved fork of fdupes duplicate scanner. Ported to Windows and Mac OS X with binary releases available.
Duplicate File Cleaner is a quicker and easier way to accurately find & automatically remove duplicate files for you, such as Outlook Duplicates, Duplicate Mp3, Bookmark Duplicates, Excel Duplicates, Photo Duplicates, etc...



Statistics for duplicate files, disk space used by duplicate files and number of duplicate files.


This free-for-personal-use software utility analyses storage disk usage, and then presents the gathered information in graphical format(s) viz. a directory tree, or a pie chart.

Decloner helps you find and eliminate duplicate files. Decloner user interface is straightforward and won’t overwhelm you with a multitude of options you’ll never use.


Simplify your disk cleanup with OverClean: easily identify and remove unnecessary files to free up space.

Duplicate Detective scans your Mac for duplicate files and folders. It then displays a list of matching duplicates, allowing you to easily select those that you wish to delete in order to free up precious disk space. Awarded a MacWorld 'Mac Gem'.



Free gigabytes of space on yours hard drives, external drives and USB. With intelligent algorithm find and delete duplicate files fast and easy!

