
Description: 4K Video to MP3 is a free software that allows you to extract audio from video files and convert them to MP3 format. It supports various video formats including 4K, HD, and SD videos. The interface is clean and intuitive for converting videos to high-quality MP3 files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TheYouMp3 is a free online video and audio converter that allows users to convert YouTube videos to MP3 audio files. It is easy to use with a simple interface to paste YouTube links and download high-quality MP3s.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API