visual-comparison

Publised on PyPI Repository that compares two images with the same sizes and shows the differences visually by drawing rectangles. Useful for Visual Regression UI Automation Testings.

Intelligent web page comparison tool with Wayback Machine support and visual regression testing

Tool for evaluating and comparing video encoding quality across multiple files. Extracts synchronized reference frames, enables per-frame scoring (sharpness, pixelation, color), and generates an interactive HTML report. Includes a concrete benchmark using Adobe Media Encoder 2025 presets and Big Buck Bunny as a test source.

Unity UI Prefab visual comparison and RGBA calibration workbench powered by Unity MCP

Travel between two versions of your website. Local screenshots, an interactive before/after slider, and one offline HTML report.

Lightning-fast Go library and CLI for visual and structural PDF comparison

A customizable pipeline that provides a visual comparison of taxonomic classification tools for whole genome sequencing data.

Perfectpixel Extension drops semi-transparent PNG, JPG, and SVG design mockups onto live web pages for precise frontend comparison. Perfectpixel Chrome Extension sets opacity and blend modes, including Difference, and restores saved layers per domain across sessions with precise arrow-key positioning.

Professional image viewing and annotation library built with TypeScript. Features interactive zoom/pan, annotation tools, image comparison, and overlay mode. Works with any JavaScript framework.

A visual reference for comparing README badge providers.

Reference codes to perform visual regression testing using visual-comparison package.

Explore how the world looks under different visual conditions, with accessibility-oriented visual comparison.

Explore and compare AI-generated HTML, SVG and WebGL outputs, with live previews, token usage and community ratings.

A Python-based automation pipeline for visual regression testing and image comparison between FreeDView renderer versions.