You can download them in multiple formats such as mp3, mp4, HD, SQ, etc.
Now, you may wonder, how to download YouTube videos on mobile and other devices? JustFreeTools is a service that helps you to download YouTube video online for free. Although you can save a few videos but you can't download them. But just like everything else, there's a functionality limit to this app and this appears when you try to download YouTube videos for free. There's no doubt that YouTube has been the first choice of the viewers whenever it comes to watching videos and stuff.