FileTypeDB

.HTML File Extension

A .HTML file is a Hypertext Markup Language File, created by WHATWG.

Open with Any web browser. Available for Linux, Windows, and Mac.

What is a .HTML file?

The file extension .HTML stands for Hypertext Markup Language File. This type of file is used to create and structure web pages. An HTML file is essentially a text file that includes tags in angle brackets (like `` for opening and `` for closing) which dictate how web browsers display the page's content. These tags organize the webpage's layout and can define elements such as text, tables, images, and hyperlinks.

HTML files are universally used on the internet and can be viewed in any web browser, such as Google Chrome, Mozilla Firefox, Microsoft Edge, and Apple Safari. These browsers read the HTML code and present the formatted content to users.

Besides web browsers, HTML files can be edited with various text editors and specialized web development tools. Simple text editors like Notepad or TextEdit allow you to view and edit HTML code directly. More advanced programs like Adobe Dreamweaver, Microsoft Visual Studio Code, and Brackets provide additional features like syntax highlighting, error checking, and live previews, which are helpful for web developers.

HTML was first developed in 1991 by Tim Berners-Lee and has evolved through several versions, the latest being HTML5, introduced in 2014. This version supports modern web capabilities such as multimedia integration, which allows for audio, video, and graphical content without needing additional plugins.

HTML files can also include CSS (Cascading Style Sheets) and JavaScript, which enhance the styling and interactive functionality of web pages, respectively. These are often linked within HTML files using their respective tags.

For those interested in viewing or editing the HTML of a webpage, most browsers offer developer tools. For instance, in Google Chrome, you can access these tools by selecting "More tools" and then "Developer tools" from the menu. These tools allow you to see the HTML source code and make live edits to test changes.

In summary, HTML files are crucial for creating web pages and can be opened, viewed, and edited using a wide range of software from simple text editors to complex integrated development environments (IDEs). Whether you are a professional web developer or a curious internet user, understanding HTML and how to manipulate it can enhance your web experience.

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Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .HTML file formats, example files, or programs that are compatible. Please contact us.

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