Duff Alternatives
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 Windows, Linux and Mac. The best alternative is dupeGuru, which is both free and Open Source. Other great apps like Duff are Czkawka, Duplicate Cleaner, AllDup and VisiPics.
Duff alternatives are mainly Duplicate File Finders but may also be Duplicate Images Finders or System Cleaners. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Duff.dupeGuru
Is this a good alternative?YesNo- Free • Open Source
- Duplicate File Finder
- Duplicate Images Finder
122 alternatives to dupeGuru- Mac
- Windows
- Linux
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.
dupeGuru Features
Czkawka
Is this a good alternative?YesNo- Free • Open Source
- Duplicate File Finder
- System Cleaner
- Duplicate Images Finder
116 alternatives to Czkawka- Mac
- Windows
- Linux
Czkawka is a simple, fast, written in Rust and easy to use app to remove unnecessary files from your computer.
Czkawka Features
Duplicate Cleaner
Is this a good alternative?YesNo- Paid • Proprietary
- Duplicate File Finder
- Duplicate Images Finder
107 alternatives to Duplicate Cleaner- Windows
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.
Duplicate Cleaner Features
AllDup
Is this a good alternative?YesNo- Free • Proprietary
- Duplicate File Finder
- Duplicate Images Finder
76 alternatives to AllDup- Windows
AllDup is a freeware tool for searching and removing file duplicates on your computer, network shares or external storage media. The fast search algorithm find duplicates of any file type, e.g., text, pictures, music or movies.
VisiPics
Is this a good alternative?YesNo- Free • Proprietary
- Duplicate Images Finder
- Duplicate File Finder
52 alternatives to VisiPics- Windows
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.
DiscontinuedThe program seems to be no longer updated. Last version, 1.31, released in February 2013, can be still downloaded from the official website.
CloneSpy
Is this a good alternative?YesNo58 alternatives to CloneSpy- Free • Proprietary
- Duplicate File Finder
- Windows
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.
CloneSpy Features
FSlint
Is this a good alternative?YesNo- Free • Open Source
- Duplicate File Finder
- System Cleaner
82 alternatives to FSlint- Linux
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.
FSlint Features
AVG PC TuneUp
Is this a good alternative?YesNo- Paid • Proprietary
- System Cleaner
- Duplicate File Finder
- Software Uninstaller
174 alternatives to AVG PC TuneUp- Windows
Make your old PC live longer — and your new PC run faster — with AVG TuneUp. Our PC optimizer comes with revamped Sleep Mode technology to boost your PC speed and performance, and Disk and Browser Cleaners that free your storage space.
AVG PC TuneUp Features
Duplicate & Same Files Searcher
Is this a good alternative?YesNo46 alternatives to Duplicate & Same Files Searcher- Free Personal • Proprietary
- Duplicate File Finder
- Windows
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).
Duplicate & Same Files Searcher Features
Similarity
Is this a good alternative?YesNo25 alternatives to Similarity- Freemium • Proprietary
- Windows
Similarity is a useful program that helps you to find and remove similar, duplicate musical files (MP3, WMA, OGG, ASF, WAV, FLAC, APE, WV) with the same or similar sound content, music tags (ID3,WMF,Vorbis).
Similarity Features