CCleaner

Cleaner tool for your system - protects your privacy, makes your computer faster and more secure.

• Bundleware - The software tries to install Avast too - Spyware, runs in background and collects information to send to Avast. Background mode can be disabled, but gets re-enabled on each run - Shows pop-up system wide ads from time to time

• fslint checks the filesystem (fs - lint) and also detects duplicate files and repaces them with e.g. hardlinks - that is not a function fo ccleaner (from the description), i use fslint on linux and search for an alternative for windows boxes. thomaszahreddin • Oct 2017 • 2 agrees and 0 disagrees Disagree   Agree

Freemium Mac Windows Android Android Tablet

dupeGuru

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...

• Discontinued Not sure about "discontinued", but this is unmaintained https://github.com/hsoft/dupeguru/issues/484#issuecomment-365817860

Free Open Source Mac Windows Linux

Duplicate Cleaner

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...

Freemium $ $ $ Windows

CloneSpy

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...

Free Windows

AllDup

AllDup is a freeware tool for searching and removing file duplicates on your Windows computer. The fast search algorithm find duplicates of any file type, e.g., text...

Free Windows

Remove Empty Directories (RED)

RED searches and deletes empty directories recursively below a given start folder and shows the result in a well arranged tree. Further you can create some custom rules...

Free Open Source Windows

MacPaw Gemini 2

Gemini will quickly find and help you remove duplicates from your Mac. Make this routine task easy and fun with Gemini! Why waste your disk space on duplicates and...

Commercial $ $ $ Mac

Anti-Twin

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...

• Discontinued Last version 1.8d from 2010, see http://www.joerg-rosenthal.com/en/antitwin/

Free Personal Windows

fdupes

FDUPES is a program for identifying or deleting duplicate files residing within specified directories.

Free Open Source Linux

Auslogics Duplicate File Finder

Daily computer activity inevitably leads to accumulating duplicate files on your computer, especially if you are an active PC user. Auslogics Duplicate File Finder will...

Free Windows

Fast Duplicate File Finder

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...

Freemium Windows

Easy Duplicate Finder

Easy Duplicate File Finder is a powerful tool that helps you to find and remove duplicate files from your PC or Mac. Features: - Delete duplicates automatically...

Commercial Mac Windows

FCorp File & Folder Tools

Collection of File & Folder Related Tools . Feature List : 1. Attribute Changer 2. Batch Folder Creator 3. DateTime Changer 4. Duplicate Finder 5. File...

• Discontinued Development of FCorp Software has been discontinued in 2016. Last version of File & Folder Tools, released in August 2016, can be still downloaded from SoftPedia.

Free Windows

Duplicate Media Finder

Duplicate Media Finder locates and deletes identical files and similar media (Photos, music, videos) on your PC smartphones (Android, iPhone, ...) or cloud.

Commercial $ $ $ Windows

AppleJack

AppleJack is a user friendly troubleshooting assistant for Mac OS X. With AppleJack you can troubleshoot a computer even if you can't load the GUI, or don't have...

Free Open Source Mac