Free Online HTML Formatter & Beautifier
Convert compressed or scrambled HTML tags into nested, readable, and properly indented markup.
Format and Clean Messy HTML Layouts Instantly
Messy, unindented code is difficult to read and maintain. Our free HTML beautifier parses unformatted, minified, or nested HTML markup and formats it into clean, readable code.
It fixes missing indentation, aligns matching tag pairs, and wraps inline block attributes cleanly.
Key Benefits & Features
Custom Indent Size
Toggle between 2-space, 4-space, or tab layouts.
One-Click Copier
Copy the beautified output with syntax structure preserved.
How to Use the HTML Beautifier Step-by-Step
This utility runs entirely inside your browser using client-side JavaScript. We prioritize your security: none of your inputted text is logged or stored.
- 1
Paste your raw, minified, or unformatted HTML markup.
- 2
Configure the indentation spaces (2 or 4).
- 3
Click Beautify and copy the cleanly formatted HTML block.
Practical Examples
<div><h1>Header</h1><p>Text</p></div>
Frequently Asked Questions (FAQ)
Does this handle custom template tags?▼
Yes, it works well with standard HTML elements. Very complex template engines (like PHP, liquid, ejs) should use specialized formatters.
Is my source code uploaded anywhere?▼
No, all formatting is executed in local browser memory via JavaScript, ensuring your code remains private.
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