
Description: FileZigZag is a free file converter and editor that supports over 200 file formats. It can convert documents, images, audio, video, ebooks, and archives. Key features include batch conversion, merging files, editing documents and images, annotating PDFs, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Free Studio is a free and open-source set of multimedia applications including audio converter, audio recorder, video converter, video recorder, video editor, CD/DVD burner, and more. It is cross-platform software available for Windows, Mac, and Linux.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API