All the program files have a digital signature. This ensures that the files are unchanged and actually originate from us. You can easily verify this digital signature: Properties for the program file (accessible via the right mouse button) -> Digital signatures -> Details -> Show certificate -> Details -> Applicant


  Digital Signature    

DataQualityTools 8
(Professional + Performance Plus)
Our all-in-one solution for finding duplicates / dupes and quality improvement.

( check with VirusTotal )
(72 MB) download

DedupeWizard 8
Our basic product for finding duplicate addresses in Excel.

( check with VirusTotal )
(70 MB) download

BatchDeduplicator 8
Our solution for regular data clean-up.

( check with VirusTotal )
(73 MB) download


In order to be able to use our software without any restrictions, you can, directly from the respective program, request a trial activation for one week. A corresponding option is presented when you open the program for the first time.



How to Uninstall the program.