
Description: Simple YouTube to MP3/MP4 Converter is a free online tool that allows users to convert YouTube videos to MP3 audio or MP4 video files. It has a simple interface where users can paste YouTube video URLs and download the converted files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MP3 Grabber is a free software that allows users to download MP3 audio files from YouTube and other streaming sites. It can detect audio streams and save them as MP3 files on your computer.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API