
Description: multiConvert is a free and open source batch audio converter that supports over 40 audio formats. It allows converting multiple audio files in bulk between formats like MP3, WAV, FLAC, M4A, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Un1ts is an open-source, cross-platform unit conversion application. It allows you to easily convert between various units of measurement including length, area, volume, speed, temperature, etc. The interface is clean and intuitive.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API