• Is Duplicate Filter a free software product ?

    Yes. Duplicate Filter has a permanent free edition. After you download and install the software, you can use it absolutely free. It is freeware but not adware. Duplicate Filter also has a powerful Professional edition with more features than the free version. You can upgrade the software to the Professional edition. You may click here to compare editions.

  • Will Duplicate Filter search duplicates on other computers in my network ?

    Yes. Duplicate Filter can also scan shared folders in your neighborhood computers.

  • Can I find a specified file's duplicate with Duplicate Filter ? For example, I have a photo "private.jpg" in my D drive, and I guess there should be a duplicate in E drive. Can I find scan the E: directly to find this specific file directly?

    Yes. Please use "Duplicate File Search Tool" in this software. You can find duplicates for a user specified file.

  • What is the difference between Professional edition and Free edition ?

    Professional edition has more powerful features than the Free edition. After you donwload and install Duplicate Filter, you will get a permanent free version. And you must purchase a license and register the software in order to use the Professional edition. Click here to compare editions.