odiff-bin

The fastest image difference tool in the world

v3.2.1 URL: https://unpkg.com/odiff-bin@3.2.1/odiff.js

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visual-regression pixelmatch image comparison diff

image-equal

Test if two images are equal, optionally show image difference

v4.3.1 URL: https://unpkg.com/image-equal@4.3.1/index.js

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image image-equal pixels pixelmatch get-pixels save-pixels compare-pixels assert assert-image webgl regl console-image console-png image-same tape image-diff

pixelmatch

The smallest and fastest pixel-level image comparison library.

v7.1.0 URL: https://unpkg.com/pixelmatch@7.1.0/index.js

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image comparison diff

dhash

Compute difference hash of image

v0.0.4 URL: https://unpkg.com/dhash@0.0.4/index.js

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image hash dhash compare comparison picture photo algorithm

shigehachi

Compare two sets of images and generate difference images

v8.0.0 URL: https://unpkg.com/shigehachi@8.0.0/index.js

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image visual regression testing comparison difference diff graphicmagick imagemagick