Duplicate Detective 2 4+

Duplicate Detective 2 is our brand new and intelligent app for quickly finding and removing unneeded duplicate files such as photos, documents, videos, folders and more with just a few clicks.

With our advanced hash matching and filtering algorithms, you can be confident that only exactly identical duplicate files are removed from your storage drives.

Supercharged Scanning
Duplicate Detective 2 includes an optimized scanning algorithm that is up to 150% faster than the previous version.

Photo Libraries Support
Removing duplicates from your Photo Library is supported and you will be guided through a step-by-step process

Filter Results
Filter & sort duplicates depending on their type, size, name, date and more. Also, choose how intensive the scanning process is by changing the minimum duplicate file size via the app's preferences.

Auto-Select Magic
With our newly improved auto-select feature, you can now automatically select duplicates of a certain type or from a particular folder, helping to quickly select a large number of duplicates.

Beautiful Design & macOS Catalina Support
Duplicate Detective 2 has been designed to support the latest macOS operating system, supports dark and light mode themes and works with both internal storage and external USB/Network drives.

Easily free up gigabytes of space by removing potentially thousands of unneeded duplicate files that are cluttering up your precious disk space!

We've worked hard to make Duplicate Detective 2 as simple and efficient as possible for you to use. We would love to hear your thoughts via email and make any improvements to future versions of this app. We intend to have an active development cycle powered by your feedback and support!!