Perceptual Hashing Python Packages

dhash

Python library to calculate the difference hash (perceptual hash) for a given image, useful for detecting duplicates

czkawka

Python bindings for the Czkawka Rust library, a fast image similarity engine

python-libphash

A Python binding for the libphash C library that provides efficient computation of perceptual image hashes for similarity detection.

imgdupes

Identifying and removing near-duplicate images using perceptual hashing.

imgdd

Performance-first perceptual hashing library; perfect for handling large datasets. Designed to quickly process nested folder structures, commonly found in image datasets.

inline-snapshot-phash

Perceptual hash storage protocol for inline-snapshot