
Description: iPDF2Merge is a free software utility for Mac that allows users to merge multiple PDF files into one PDF document easily. It has a simple drag-and-drop interface to add files and rearrange their order before merging.
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