
Description: ConvertAll is a free online unit conversion tool that allows users to quickly convert between thousands of units in various categories like length, volume, temperature, speed, etc. It has a simple interface for fast conversions on the go.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SwissConverter is a free online tool for converting files between different formats such as documents, images, audio, video, ebooks and archives. It supports over 1200 file types and is easy to use with no signup required.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API