
Description: Ashampoo PDF Free is a free PDF reader and editor for Windows. It allows you to view, edit, convert, encrypt, sign, and print PDF documents. Key features include editing text and images, merging and splitting PDFs, converting PDFs to Word/Excel/PowerPoint formats, adding signatures, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API