There is no magic text file that will give you a permanent, free Duplicate Photo Cleaner License Key.
A "cracked" version may have corrupted algorithms. The last thing you want is a glitchy program accidentally deleting the wrong photos. How to Get a Legitimate License Key for Less Duplicate Photo Cleaner License Key
A: The standard license is for 1 PC. If you need 3, buy the Family license. Installing one key on two PCs will flag the key as "overused" and block it. There is no magic text file that will