Perceptual digital fingerprinting, instant batch comparison, zero server uploads.
When sorting through hundreds of camera shots, bursts, or downloaded folders, duplicate and near-identical photos clog storage and waste time. Pixora Duplicate Finder computes perceptual visual fingerprints (dHash) for every image directly in your browser and automatically groups matches for one-click exclusion.
Scales images down to an 8x8 grayscale matrix and computes gradient differences between adjacent pixels. Even if an image has slightly different compression or minor color variation, the perceptual hash recognizes that it represents the same underlying photo.
Clean up burst-shot duplicates after photo shoots in seconds.
Declutter family albums and download folders before archiving.
It uses perceptual gradient hashing (dHash) which analyzes visual structures rather than raw file bytes, identifying images that look the same even if file sizes differ.
No. Pixora only cleans up the working queue in the browser. It never touches your local disk files.