
Description: clawPDF is a free, open-source PDF viewer, editor, annotator, and converter for Windows, Linux, and macOS. It allows users to view, edit, sign, and annotate PDF documents, as well as convert them to and from other formats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FreePDF is a free and open source PDF printer for Windows that allows users to print documents and other files to PDF. It is lightweight, easy to install and use with a simple interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API