Free HTML Formatter Online

Paste messy HTML code into the formatter and instantly convert it into clean, readable and properly indented HTML. This tool runs directly in your browser with no downloads or registration required.

HTML Formatter and Beautifier Tool

Messy HTML Input
Formatted HTML Output

What Is This HTML Formatter?

This free HTML formatter helps you beautify, clean and organise HTML code. It adds indentation, line breaks and structure so your code is easier to read, edit and debug.

Features

  • Format HTML instantly
  • Beautify messy HTML code
  • Clean and indent HTML
  • Copy formatted output
  • Runs entirely in your browser
  • No registration required
  • No installation required
  • Free to use

How To Use This HTML Formatter

  1. Paste your HTML code into the input box on the left.
  2. Click the Format HTML button or let the tool format as you type.
  3. Review the formatted HTML output on the right.
  4. Copy the cleaned code and use it in your project.

HTML Formatting Example

Before Formatting

<div><h1>Hello World</h1><p>This is messy HTML.</p></div>

After Formatting

<div>
  <h1>Hello World</h1>
  <p>This is messy HTML.</p>
</div>

Common Uses For An HTML Formatter

Cleaning Messy HTML

Format unstructured HTML into readable code with clear indentation.

Debugging Web Pages

Make HTML easier to review when fixing layout or structure issues.

Reviewing AI-Generated HTML

Paste HTML from AI tools and make it easier to understand before using it.

Learning HTML

Students can see how properly structured HTML should look.

Preparing Code For Projects

Clean HTML snippets before adding them into websites or applications.

Improving Readability

Convert compact code into a readable format that is easier to edit.

Frequently Asked Questions

What does an HTML formatter do?

An HTML formatter takes messy or minified HTML and makes it easier to read by adding indentation and line breaks.

Is this HTML formatter free?

Yes. This HTML formatter is free to use in your browser.

Does this tool upload my HTML?

No. The formatting happens in your browser using JavaScript.

Can I format AI-generated HTML?

Yes. You can paste HTML generated by ChatGPT, Claude, Copilot or other AI tools and format it instantly.

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