DupInOut Duplicate Finder Full Version for Free [Windows]

DupInOut Duplicate Finder is a useful tool for locating duplicate files on your computer. It does the scans quickly and has a lot of options for filtering so you can get the results you want. There are times when you need to do some maintenance on your computer, and this is the best thing to do.

This Windows software helps you find duplicate files on your computer by making a hash of each file’s content and comparing it to hashes made by other files. Basically, this is how it works: When it looks at your files, it doesn’t look at their file names. Instead, it looks at their content (text).

A hash is a string that is the same length as the data in your files. If two or more files have the same hash, they are thought to be the same. If the hash value is different between two or more files, they are considered to be separate files with unique content. You can change one character and the hash value of the whole file will change.

DupInOut Duplicate Finder UI

A hash cannot be reversed. This means that the hash of a file cannot be used to recover the original material. CRC-32, MD5, SHA-1, and SHA-256 are just a few of the file hashing algorithms that are widely used. By default, DupInOut uses the CRC-32 hashing algorithm, but you may modify this setting in the Scan Engine tab of the program’s settings.

DupInOut Duplicate Finder Features:

  • Permanently delete duplicate files and free-up storage.
  • Fast, Reliable & Accurate Scan.
  • One-Click File Selection Algorithms.
  • Data Protection Mechanism secures your data from accidental deletion.
  • Thousands of documents and photos on your PC can be reorganized in your own custom folder layouts.
  • Compare two folders to know what’s the same, what’s changed or added later.
  • Easy Drag & Drop Interface.
  • Compatible with Windows 11, Windows 10/8/7.

Get DupInOut Duplicate Finder for Free:

Download the software or installer from the developer page[2.26 MB].

Install and launch the software.

To activate your copy, click on the Activate link label on the upper right corner of your
screen, and enter the below License Key.


Click on the “Activate” button.

DupInOut Duplicate Finder License key