A fast pixel-level image comparison library, originally created to compare screenshots in tests.
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Aug 31, 2026 - Python
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pixelmatch
Here are 28 public repositories matching this topic...
Codeless automate testing tool for software and game devs. Simple bot based on pixel match.
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May 14, 2024 - Vue
A place for free to play PC users that want to save keyboard and mouse from breaking!
javascript ai userscript macros public-domain userscripts tampermonkey ahk macro 0bsd pixelmatch reroll genshin genshin-impact genshinimpact
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Aug 20, 2023 - AutoHotkey
Extension that improves the image diff view on GitHub.
github chrome-extension github-api firefox image overlay mozilla image-comparison chrome-extensions difference image-diff image-difference pixelmatch
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Jul 19, 2026 - TypeScript
Before/after screenshot diffing — pixel-diff two states of a page into one self-contained HTML review report.
nodejs before-after visual-testing visual-regression ui-review chrome-devtools-protocol pixelmatch claude-code agent-skill screenshot-diff
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Jul 1, 2026 - JavaScript
HTML5 canvas visual regression tests for Jasmine using pixelmatch
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Feb 26, 2020 - JavaScript
DSH plugin: pixel-diff two screenshots into diff.png + triptych (pixelmatch) — 像素对比工具
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Aug 14, 2026 - Shell
A Ruby gem to create, compress, compare PNGs or JPEGs using Google Puppeteer/Chromium
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Dec 18, 2020 - Ruby
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Aug 14, 2026 - Python
Created screenshot of the page and compare with some model picture.
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Mar 5, 2018 - JavaScript
Self-hosted Chromatic-like VRT for Storybook — storycap capture + pixelmatch green/red diff + PR inline comment
continuous-integration storybook screenshot-testing visual-testing vrt visual-regression-testing pixelmatch github-actions github-action storycap
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Aug 23, 2026 - JavaScript
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Oct 10, 2019 - JavaScript
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Mar 14, 2021 - JavaScript
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Jun 3, 2026 - HTML
Visual regression CLI with smart selector healing and diffing
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Aug 10, 2025 - JavaScript
Engineering guides for reliable automated visual regression testing of web maps — screenshot capture, tile sync, WebGL rendering, dynamic element masking, and CI gating for MapLibre GL, Mapbox GL, Leaflet & OpenLayers.
webgl mapbox-gl cartography leaflet geospatial gis openlayers test-automation ci-cd screenshot-testing ssim visual-regression-testing web-maps puppeteer eleventy pixelmatch playwright maplibre-gl
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Aug 11, 2026 - CSS
🔍 parity-kit — AI-native visual, layout, animation & SEO parity scanner for web migrations. Pixel-perfect regression testing with Playwright. Zero flakes. One command.
nextjs astro remix visual-regression pixelmatch seo-audit playwright ai-testing migration-testing parity-testing
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Aug 30, 2026 - JavaScript
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Jun 7, 2026 - TypeScript
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