
Description: YTD is a free YouTube video downloader that allows users to download videos from YouTube and save them locally. It has options to download HD and 4K videos, playlists, channels and subtitles. YTD is ad-supported.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MP3Convert is a free online audio converter that allows you to convert audio files from one format to MP3. It supports converting WAV, FLAC, AAC, M4A, OGG, and many other formats to MP3 quickly and easily.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API