So you want to convert YouTube playlist to MP3. You can use any of the tools we have already listed in this article. Specifically, the tool provided by MediaHuman. It allows you to download all content from a given playlist or even a channel. For other tools, like 4K Video Downloader, you will need to upgrade your license if you want to download all videos in a YouTube playlist to MP3.  When you start learning how to make these conversions, opt for a free plan. Convert one video at a time until you see how it works. You can then determine how you will use the MP3s. Later, you might want to implement an entire playlist conversion system.  To streamline the process and have more audio content to listen to, you can rely on one of these tools, whether free or paid, to do the heavy lifting for you.