HTML

File extension: .html, .htm Developed by: W3C & WHATWG Type of format: Document file format MIME: text/html
HyperText Markup Language, commonly referred to as HTML, is the standard markup language used to create web pages. Along with CSS, and JavaScript, HTML is a cornerstone technology, used by most websites to create visually engaging web pages, user interfaces for web applications, and user interfaces for many mobile applications.