Duff AlternativesDuplicate File Finders and other similar apps like Duff
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, iPhone and iPad apps. The best Duff alternative is Czkawka, which is both free and Open Source. Other great apps like Duff are dupeGuru, AllDup, Duplicate Cleaner and VisiPics.
- Duplicate File Finder
- Free • Open Source
- 129 Czkawka alternatives
Czkawka is a simple, fast, written in Rust and easy to use app to remove unnecessary files from your computer.
License model
- Free • Open Source
Application types
Country of Origin
Poland
EU
Platforms
- Mac
- Windows
- Linux
- Flathub
- 128 dupeGuru alternatives
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.
License model
- Free • Open Source
Application types
Country of Origin
Canada
Platforms
- Mac
- Windows
- Linux
- 86 AllDup alternatives
Find and remove duplicate files! Find and hardlink duplicate files! Find and shortcut duplicate files! Find similar files!.
License model
- Free • Proprietary
Application types
Country of Origin
Germany
EU
Platforms
- Windows
AllDup Features
- 114 Duplicate Cleaner alternatives
Duplicate Cleaner is a tool for finding and removing duplicate files from your computer or network drives; It is intended to be used on user content - documents, photos, images, music, but can be used to scan any type of files.
License model
- Paid • Proprietary
Application types
Country of Origin
United Kingdom
Platforms
- Windows
Duplicate Cleaner Features
- 53 VisiPics alternatives
VisiPics does more than just look for identical files, it goes beyond checksums to look for similar pictures and does it all with a simple user interface. First, you select the root folder or folders to find and catalogue all of your pictures.
License model
- Free • Proprietary
Application types
Country of Origin
France
EU
Platforms
- Windows
DiscontinuedThe program seems to be no longer updated. Last version, 1.31, released in February 2013, can be still downloaded from the official website.
VisiPics Features
- 171 AVG PC TuneUp alternatives
Enhance PC performance by boosting speed and freeing up disk space. Features include Turbo Mode, Program Deactivator, and battery savers like Economy Mode—plus tools to manage startups and clean registries effectively.
License model
- Paid • Proprietary
Application types
Country of Origin
Czechia
EU
Platforms
- Windows
AVG PC TuneUp Features
- 93 FSlint alternatives
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.
License model
- Free • Open Source
Application types
Country of Origin
Ireland
EU
Platforms
- Linux
DiscontinuedThe last update is from July 2021. The developer suggests using
Czkawka instead.
FSlint Features
SearchMyFiles is a non-indexing portable alternative to the standard "Search For Files And Folders" module of Windows. It allows you to easily search files in your system by wildcard, by last modified/created/last accessed time, by file attributes, by file content...
License model
- Free • Proprietary
Application types
Country of Origin
Israel
Platforms
- Windows
- 63 CloneSpy alternatives
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.
License model
- Free • Proprietary
Application types
Platforms
- Windows
- 95 Ashampoo WinOptimizer alternatives
Ashampoo WinOptimizer is a suite of over 30 tools for cleaning, optimizing, and protecting your Windows PC. It includes advanced privacy management, system analysis, tuning assistant, and more. The latest version features an upgraded 1-Click Optimiser for robust cleaning...
License model
- Freemium • Proprietary
Application types
Country of Origin
Germany
EU
Platforms
- Windows
Ashampoo WinOptimizer Features
- 75 Gemini 2 alternatives
Software tool designed specifically for Mac system to identify and remove duplicate files using intelligent scanning, providing disk space optimization. Features include a drag-and-drop user interface, Finder menu integration, external drive detection, and a one-click duplicate wizard.
License model
- Paid • Proprietary
Application type
Country of Origin
Ukraine
Platforms
- Mac
Gemini 2 Features
i-DeClone discovers and removes duplicate and similar files from your PC and mobile phone. It will remove the clutter from your media, photo and document collections, and leave your PC storage tidy, with 3 easy steps:
License model
- Paid • Proprietary
Application types
Country of Origin
United Kingdom
Platforms
- Windows