Small command line tool to reduce the size of duplicate files on one partition. Despite all other known tools the files in this implementation are not being listed, archived or removed but going to be hard linked using NTFS hard links. The tool runs in Windows NT 4.
DupInOut Alternatives
DupInOut is described as 'Duplicate Finder helps you reclaim lost storage by deleting duplicate files. It also contains added features to organize files into your own folder structures, and compare two folders for same files, different files and additional files' and is a duplicate file finder in the file management category. There are more than 50 alternatives to DupInOut for a variety of platforms, including Windows, Mac, Linux, iPhone and iPad apps. The best DupInOut alternative is CCleaner, which is free. Other great apps like DupInOut are Czkawka, dupeGuru, Duplicate Cleaner and AllDup.
Alternatives list
SameSame is a collection of tools that free up wasted disk space by linking identical files together, moving them, or deleting the duplicate files altogether. This tool includes separate utilities for handling archive files.

Duplicate File Remover is a powerful tool to locate (and remove) duplicates on your computer'
Image Comparator is an easy tool that finds duplicate image files in your system. In order to do that it scans your images pixel by pixel; therefore even if two images have different formats and file sizes (MB/KB) Image Comparator finds them.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Windows


+3
Software is used to optimize PC for gaming, improve system working speed and stability, fix system errors, and clean computer.


+2
Duplicate Manager Pro is the fastest app for finding and removing duplicates and for clean your Mac.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac



- 221 Eusing Cleaner alternatives
Eusing Cleaner is a free system optimization and privacy cleaner tool. It allows you to find and remove the unused files in your system, invalid registry entries, delete your internet history, provides plug-in support to clean the history for over 150 third-party applications.



Decloner helps you find and eliminate duplicate files. Decloner user interface is straightforward and won’t overwhelm you with a multitude of options you’ll never use.


If your Mac has a lot of photos, chances are that many of these are just duplicates. Use this app to search and remove duplicate and similar looking photos from your Mac.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
- Android
- iPhone

Cost / License
- Paid
- Proprietary
Platforms
- Windows


- 78 Duplicate Files Finder alternatives
Duplicate Files Finder is an application which searches for duplicate files (files which have the same content, but not necessarily the same name) and lets the user remove duplicate files, either by deleting them or by creating links.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Windows
- Linux
- PortableApps.com



Duplicate Office File Remover Free - a program that will help you remove duplicate files created in MS Office. If you often work with Office applications on your computer, with time on his hard drive accumulates a large number of files Word, Excel and so on.






























