
Description: HeavyPDF is a free PDF editor that allows you to edit, sign, and fill PDF documents. It has basic editing features like adding text, images, shapes, removing pages, rotating, cropping and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PDFConvertFree is a free online PDF converter that allows users to easily convert PDF files to various formats like Word, Excel, PowerPoint, and images. It has a simple drag-and-drop interface for fast conversions without size limits.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API