stdu explorer

STDU Explorer

 1.0.517
Free   

Easily find all your image files and PDFs.

picture dupe
Free (Open Source)   

Picture Dupe localizes duplicate images that you can have in your computer

duplicate files finder
Free (Open Source)   

This application is in charge of freeing space on your hard drive by removing duplicate files.

apache solr

Apache Solr

 6.3.0
Free (Open Source)   

Instalt your own server of searches web or local. Now, you can decide.

duplicate files searcher
Free (Open Source)   

This application will help you find all your duplicate files on your computer.