
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: A Youtube Mp4 site allows users to download and convert Youtube videos into Mp4 format files that can be played on various devices. It provides an easy way to save Youtube videos for offline viewing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API