HTML - Hypertext Markup Language

What is an HTML file?

HTML (HyperText Markup Language) file is a plain text file with a .html or .htm file extension. It contains code that web browsers read and interpret to display web pages.

HTML files are created using a plain text editor or specialized HTML editors, such as Adobe Dreamweaver or Notepad++. They consist of markup tags, enclosed in angled brackets (<>), which define the structure and content of the web page. HTML also allows images, videos, and audio files to be included through URLs and embed codes. This enables web designers and developers to create dynamic, interactive web pages with multimedia elements.

Users can see the HTML code by opening the "View Source" tab in their browser. Some email programs also allow HTML to format the text of a message.

HTML has evolved over time, with new versions introducing features and improvements. HTML 4 is the previous version and is still widely used, while HTML 5 is the current version and includes features such as multimedia support and improved accessibility options.

How to open an HTML file?

HTML documents can be opened by any web browser, such as:

  • Google Chrome
  • Mozilla Firefox
  • Microsoft Edge
  • Safari
  • Opera
  • Internet Explorer

In addition to web browsers, there are also text editors and integrated development environments (IDEs) that can open HTML files, such as:

  • Sublime Text
  • Visual Studio Code
  • Atom
  • Notepad++
  • Dreamweaver