HTML (hypertext markup language) is the main element in creating a website. It is a basic markup language and requires memorizing a few dozen HTML commands that structure the look and design of a web page. Before you write any HTML code or design your first website, you should choose an HTML editor or a text editor, such as Notepad or WordPad. In essence, HTML is a basic programming language used to create websites.
If you're considering a career in web design or development, knowing this language is absolutely essential, but even in other professions, such as digital marketing, having some knowledge of HTML can be beneficial.