
Description: Gunners File Type Editor is a free, open-source software that allows users to easily view, edit, and convert between different file formats like PDF, Word, Excel, images, and more. It has an intuitive interface and supports batch processing of multiple files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FileTypesMan is a free open source software that allows you to easily manage file type associations in Windows. It provides an intuitive interface to add, edit or remove file type bindings for any extension, adjust options for opening files, and set default apps.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API