HTML/CSS Formatter
Beautify and minify HTML and CSS code
About This Tool
What are HTML and CSS?
HTML (HyperText Markup Language) is the standard markup language for creating web pages. It defines the structure and content of a page using elements like headings, paragraphs, links, and images. CSS (Cascading Style Sheets) controls the visual presentation — colors, fonts, layout, and responsive behavior. Together, they form the foundation of every website. Learn more about HTML and CSS on Wikipedia.
Why Format HTML and CSS?
In production, HTML and CSS are often minified — all whitespace and comments are removed to reduce file size. While efficient for browsers, minified code is unreadable for developers. A formatter reverses this process, adding consistent indentation and line breaks to restore readability.
Features
This tool can both beautify (add formatting) and minify (remove formatting) HTML and CSS code. It handles nested elements, inline styles, media queries, and CSS variables correctly.