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.
Is a suite of tools for increasing MS Windows operating system performance. WinTools.net cleanly removes unwanted software from disk drives and dead references from the Windows registry. WinTools.net puts you in control of the Windows start up process, memory monitoring and...
Rdfind is a program that finds duplicate files. It is useful for compressing backup directories or just finding duplicate files. It compares files based on their content, NOT on their file names.
Empowers Mac users with powerful cleaning and optimization tools, ensuring device efficiency, increased security, and enhanced privacy with removal of system junk, duplicates, and management of startup items.
China
Anti-Twin is a 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.
Germany
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Statistics for duplicate files, disk space used by duplicate files and number of duplicate files.
Ukraine
The Ultimate Tool for Managing Google Drive: Duplicate File Remover for Google Drive, Organizer for Google Drive, View Folder Sizes in Google Drive, and more.
Extremely fast duplicate file finder for Windows, Mac & Linux.
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Duplicate Media Finder locates and deletes identical files and similar media (Photos, music, videos) on your PC smartphones (Android, iPhone, ...) or cloud.
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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).
Belarus
CHK is an advanced checksum utility — a simple application designed to help you verify the integrity of your files, find duplicates and much more!.
A commandline tool to find unnecessary files (duplicates, tmpfiles, unstripped binaries and more)
GermanyEU
A program that can find duplicate or similar video files. Video simili duplicate cleaner compares the video content regardless of different format or compression used (digital video fingerprinting), while other software only find identical files .
