CLI utility to find near duplicate images and remove all but the best copy.

Karma jasmine matcher that performs image comparisons based on jest-image-snapshot for visual regression testing

WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.

A comparison tool to aid image/video enhancement research

A C++17 port of the JavaScript pixelmatch library, providing a small pixel-level image comparison library.

Developed with Python that compares two images with the same sizes and shows the differences visually by drawing rectangles. Useful for visual regression ui automation testings.

Basic Image Viewer

High dynamic range (HDR) image viewer for graphics people

Библиотека для сравнения визуальных наборов данных

A script in python to organize your images by similarity.

MulimgViewer is a multi-image viewer that can open multiple images in one interface, which is convenient for image comparison and image stitching.

Visual comparison for YUV and JPG/PNG images.

Perform visual regression test with a nice GUI as help. 💅 Only for Cypress!

Image comparison slider. Compare images before and after. Supports React, Vue, Angular.

Chrome extension that improves the image diff view on GitHub.

The fastest pixel-by-pixel image visual difference tool in the world.

before-after image slider

OSnap is a snapshot testing tool, which mainly focuses on speed and ease of use.

Backend and Frontend application for tracking differences via image comparison

vips-powered ruby gem to measure images similarity, implementing dHash and IDHash algorithms