Duplicate Image Finder: exact and near duplicate images
Pricing
from $0.45 / 1,000 image processeds
Groups exact and near duplicate images among the image URLs you list, using perceptual hashing (pHash, dHash, aHash) and file checksums. Finds resized, recompressed and grayscale copies and marks the largest copy in each group to keep.
Direct links to image files (JPEG, PNG, WebP, GIF, BMP, TIFF and other formats Pillow reads). Every image is compared with every other image in the same run. Up to 20,000 per run.
Two images are grouped when their 64 bit pHash values differ in this many bits or fewer. 0 groups only images that hash the same; 10 catches resized, recompressed and grayscale copies. Raise it to catch looser matches, with more false matches.
Leave images with no match out of the dataset. They are still compared and still count as processed.
Skip images larger than this, with an error item.
