
Description: 4K Download Online is a free online video and audio downloader that supports downloading from YouTube, Facebook, Vimeo and other popular sites. It allows downloading videos and audio in high quality formats up to 4K resolution.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Music From YouTube is a free software that allows users to download audio and video from YouTube. It can convert YouTube videos to MP3, MP4, and other formats. The interface is simple and easy to use.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API