Open an HTML File: Definition, Uses, and FAQs Explained Are you interested in learning about HTML files and how to open them? In this article, we will provide you with a comprehensive guide on what HTML files are, their uses, and answer some frequently asked questions about them. What is an HTML File? An HTML file, also known as a Hypertext Markup Language file, is a plain text document that contains the code for creating web pages. HTML is the standard markup language used for structuring and displaying content on the internet. It uses tags to define the structure and layout of a web page, such as headings, paragraphs, images,…