
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: tinyPNG.App is an online service that allows you to compress PNG and JPEG images to make them smaller. It uses smart lossy compression techniques to reduce file sizes without significantly impacting image quality.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API