Dupe Destroyer - Version 5.2 Dupe Destroyer 5.2 removes duplicate entries from one or more wordlists very quick. These lists could contain passwords, E-Mail addresses, words from a dictionary, etc... Many related programs can't process lists over 1 MB, have a very bad processing time or even slow down your computer. Dupe Destroyer 5.2 is different from these programs. All lists are processed in RAM, which causes a processing that is nearly as rapid as lightning.