HTML/CSS/JS Beautifier

Beautify and format your HTML, CSS, and JavaScript code with customizable options.

Type:

Indent:

Preserve newlines

Input Code

Beautified Output

About Code Beautifier

This free online beautifier formats your HTML, CSS, and JavaScript code with proper indentation and line breaks. Uses the popular js-beautify library.

Features

Format HTML with proper tag indentation
Beautify CSS with selector and property formatting
Format JavaScript/ES6 code
Customizable indentation (spaces or tabs)
Option to preserve existing newlines