For example, many online websites don’t support YouTube to MP3 high quality. However, there are some useful features of desktop software or mobile app while online sites don’t have. Compatible with almost all platforms, just connect the internet and visit it anywhere all the time. When it comes to best YouTube to MP3 converter, there are generally THREE kinds of products to do that, desktop software, mobile app, and online website.Ĭompared to desktop software or mobile app, Flvto.ch, as an online YouTube to MP3 Converter, doesn’t require to install anything before your use and not consume any storage space. Mobile APP vs Desktop Software vs Web Service Easy to use, isn’t it? Fast in conversion speed and premium in output quality, Flvto.ch is the tool recommended for you to bookmark for youtube to MP3 shark. Paste the copied video address, click CONVERT TO, and click the arrow after the analyzing finishes. This MP3 converter supports to extract MP3 audios from 1000+ websites. Flvto.ch is a totally FREE online Video Converter to convert YouTube to MP3 320.