GitHub - barclayd/YouTube-Downloader: Download and convert any YouTube video to MP4 or MP3. Built using Node.js
YouTube Converter Download: Convert YouTube to MP4/MP3 - EaseUS
iTubeGo YouTube Downloader: Download and convert videos to MP3, MP4
Microsoft Apps
12 BEST FREE YouTube to MP3 Converter [Updated 2023]
4 Best YouTube to MP3 Converters and Downloaders | Reviews.org
YouTube To MP3 Converter, MP4 Videos Downloader - BabbleSports
Top Sites for Converting YouTube Videos to MP3
Amazon.com: Video and Audio Downloader software for YouTube – download your favorite YouTube videos as MP4 video or MP3 audio – lifetime license – computer program compatible with Windows 11, 10, 8 and 7