
Description: PDF Merge (Beta) is a free online tool that allows you to merge multiple PDF files into one PDF document. It has a simple drag-and-drop interface that makes combining PDFs easy and fast.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Softaken PDF Champ is a PDF software that provides a range of tools for editing, converting, creating, securing, and managing PDF files. It allows combining, splitting, deleting pages, adding watermarks, encrypting with passwords, converting PDF to various formats, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API