Detwinner is a tool for the Linux desktop which allows searching and removing duplicate files and similar images.




Duff is described as 'DuFF is Unix command-line utility for quickly finding duplicates in a given set of files' and is a duplicate file finder in the file management category. There are more than 100 alternatives to Duff for a variety of platforms, including Windows, Mac, Linux, BSD and iPad apps. The best Duff alternative is Czkawka, which is both free and Open Source. Other great apps like Duff are dupeGuru, Duplicate Cleaner, AllDup and VisiPics.
Detwinner is a tool for the Linux desktop which allows searching and removing duplicate files and similar images.




Duplicate Sweeper can quickly find and remove duplicate files on your PC. The free program demo lets you scan your computer for duplicate documents, images, contacts, music and other files. The amount of duplicate files on your hard drive could come as a bit of a surprise...



The program is designed to scan for both dupe and similar images at the same time. The advanced searching algorithms make scanning effective and precise. While scanning for dupes the tool detects rotated, resized, cropped and color corrected images, so you can be sure that it...

PictureRelate compares pictures by similarity. Of course computers can't understand what's in a picture. Pattern recognition and image analysis has tried for many decades and has failed, so far. But there are some basic image properties that can be analyzed by a computer.

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


Araxis Find Duplicate Files helps you to find, view and manage files that have duplicate content, regardless of name.

Find and remove duplicate files and folders on your drives and cloud storages fast and safely.



The idea to organize data as files appeared simultaneously with the first computers. Those “monsters” were so big, they required dedicated rooms. During the decades of evolution computers went through the stages of primitivity and unmanagable complexity, until we've got...

Audio Dedupe is an innovative tool that can recognize duplicate audio files even if they are stored in different file formats and are not marked with ID3 tags.



Audio Comparer is a Windows desktop application for MP3, MP2, MP1, WMA, AIF, WAV, WavPack, FLAC, APE, AAC, and OGG audio files comparison. The programs main goal is to find duplicate audio files and sort them in whatever way you want.



Using this program, you can compare images files, and print contact sheets. It works natively on Jpeg pictures and supports all Quicktime compatible picture formats.

