
Description: pngquant is an open source image optimization utility for lossy compression of PNG files. It reduces file sizes by converting images to a more efficient 8-bit PNG format while preserving transparency and retaining good visual quality.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ImageMagick is an open-source software suite for creating, editing, composing, and converting bitmap images. It can resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, draw text, lines, polygons, ellipses and Bézier curves.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API