What is HTML? HTML stands for HyperText Markup Language. It is a markup language used to create web pages. HTML describes the structure of a web page by using tags and attributes. Tags are used to identify different elements on a web page, such as headings, paragraphs, images, and links. Attributes are used to provide additional information about a tag, such as the size of an image or the target of a link. HTML is a very simple language to