Superfast searching, viewing and comparing of photos or videos on your PC.

Did you ever insert an old memory card and wonder; do I have these photos on my hard disk? Open Diffractor and sort those items by presence. Items not in your collection will be grouped together.

Diffractor indexes your photos and videos to enable searching and duplicate detection.

It is lightweight and optimized for Windows. It uses standard file formats and compliments other media applications. Learn more.