[v5.4] 4K YouTube to MP3 – Turn web videos into audio files easily

4K YouTube to MP3 is a simple and practical video to audio conversion tool (its essence is to extract and save the audio track file from video) for Windows, Mac and Linux platforms. It can easily download video from all the popular media websites (such as: YouTube, SoundCloud, Vimeo, Dailymotion, Facebook, Flickr, Metacafe, and Tumblr), then automatically convert the video to MP3/M4A/OGG format of audio file and save to local disk.