IdemFilesFinder 3.2 that could have been downloaded from our website for free. This free software is an intellectual property of cyberprotection.sentinella.fr.
From the developer:
IdemFilesFinder is a free software for Windows that allows to find duplicate files. It is a system optimization tool, easy to use, and free.
It can find any type of file. It has a fast search algorithm to find duplicates of any file type. Before activation of the search process, you can freely choose the files extension (comma delimited list) as mp3, jpg, mov, pdf, doc, xls...