
Description: PDFLab is a PDF editor that allows you to create, edit, convert, sign, and annotate PDFs. It has an intuitive interface and advanced editing tools for modifying text, images, links, pages, forms, and more in PDF documents.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PDFTK Builder is an easy-to-use PDF creation and manipulation software. It allows combining, splitting, encrypting, and converting PDF files without needing Adobe Acrobat.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API