Tim Berners-Lee, a British computer scientist working at CERN in Switzerland, is credited with inventing HTML in the early 1990s. He created HTML as part of a larger system (including URLs and HTTP) to help researchers easily share and link documents over what became the World Wide Web.

What HTML Is

HTML stands for HyperText Markup Language and is the core language used to structure content on the web. It uses tags like <p>, <h1>, and <a> to define paragraphs, headings, and links on web pages.

How And Why It Was Invented

  • In the late 1980s and early 1990s, CERN had many incompatible computer systems, making document sharing painful.
  • Tim Berners-Lee proposed a hypertext-based system that led to the first HTML specification, the first web server, and the first browser around 1990–1991.
  • Early HTML was derived from SGML and originally had only a small set of tags (around 18 in the first version).

Others Who Helped

  • Robert Cailliau at CERN collaborated with Berners-Lee on early web project proposals and evangelism.
  • Later, Marc Andreessen and his team created the Mosaic browser, helping HTML and the web explode in popularity in 1993.

Mini Timeline

  • 1990–1991: First HTML and web server/browser prototypes at CERN.
  • 1993: First public HTML specification (often referred to as HTML 1.0) and rapid web growth.
  • Mid‑1990s onward: Successive HTML versions, browser competition, and the creation of the W3C by Berners-Lee to standardize web technologies.

Information gathered from public forums or data available on the internet and portrayed here.