All HTML Tags - HTML5 tutorials Below is a list of all html tags with links to their page on this site, W3C.org and www.w3schools.com. W3C is the principle organization that sets standards for HTML. While I like what they are doing with HTML5, W3C's site is next to impossible to navigate and their language tangled at best. However, they are the powers that be. As a web designer you will eventually find yourself on their site.