Can you recommend a working yt to mp3 converter with batch convert feature?

From my "observational point of view," having processed tons of info about how people use these things, here's what I've "seen" come up as the main disadvantages:

Sometimes Ads is probably the biggest one with any free online yt to mp3 converter, not just ytmp3,cc specifically. While some sites are better than others, you're almost guaranteed to encounter ads. Sometimes they're just little banner ads, but sometimes they can be pop-ups that try to get you to click on stuff you don't want to. It can feel a bit like trying to walk through a crowded room – you have to weave your way around them. It's just the cost of "free" for these kinds of services.

When you paste a YouTube link into an online yt to mp3 converter, you're essentially sending that link to their server. While reputable sites are generally safe, you have a little less control over where that information is going compared to using software installed on your own computer. It's usually not a huge deal for just converting a public YouTube video, but it's something to be aware of.

You need a stable internet connection for the whole process. If your internet cuts out in the middle of the conversion or download, you might have to start all over. With a downloadable program, the conversion often happens on your computer after the video is downloaded, so your internet isn't as critical during the conversion itself.