In this screenshot for example, I added 3 folders and marked the first folder as reference folder (the checkmark behind it). It will now look for files from this folder in the other folders and delete all identical files found in the non-reference folders (it will off course first list all of them and ask you to confirm before deleting)
czkawka can easily do this OP!
In this screenshot for example, I added 3 folders and marked the first folder as reference folder (the checkmark behind it). It will now look for files from this folder in the other folders and delete all identical files found in the non-reference folders (it will off course first list all of them and ask you to confirm before deleting)