
Description: Online-pdf is a free online PDF editor that allows you to view, edit, convert, merge, split, compress, and sign PDFs without needing to install any software. It has basic editing features to add text, images, shapes, white-out, highlights, and signatures to PDFs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Wondershare PDFelement is a PDF editing software that allows users to easily edit, convert, sign PDFs and more. It has a user-friendly interface and powerful features like OCR to edit scanned documents, Bates numbering, and redaction.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API