How do I use this HTML formatter?

Paste HTML into the input editor, click Format HTML, then review and copy the formatted output from the result pane.

HTML Input

HTML Formatter Guide

HTML formatter and beautifier online

HTML is the backbone of every website, but minified or poorly formatted markup can be painful to read and edit. This HTML Formatter transforms messy, compressed HTML into clean, well-structured code with proper indentation, spacing, line numbers and syntax-highlighted output.

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Readable hierarchy

Beautify HTML so nested sections, lists, forms, links and components are easier to follow at a glance.

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Debug faster

Clean formatting makes it easier to locate elements, spot inconsistent structure and understand copied or production HTML.

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Browser-based formatting

The formatter uses JavaScript in your browser. Your HTML is not uploaded to devbruh servers just to beautify markup.

Why use an HTML formatter?

Readable HTML is essential when debugging someone else's code, learning from examples online, reviewing templates or working with minified production files. A formatter applies consistent indentation so the document hierarchy becomes easier to understand.

Well-structured HTML helps you find specific elements, inspect nested tags, review forms and components, and spot possible markup issues faster. It also makes collaboration smoother when multiple people are editing the same page or template.

This tool can be used as an HTML beautifier or an HTML-to-HTML converter: it takes hard-to-read markup and returns the same markup in a cleaner, more readable structure.

Advantages of formatting HTML

Improved readability: Proper indentation makes HTML easier to scan, edit and understand.

Consistency: Clean formatting keeps files easier to maintain when teams or templates use different styles.

Error detection: A readable hierarchy helps you notice mismatched tags, misplaced blocks and suspicious nesting faster.

Faster development: Well-structured markup is easier to debug, reuse and document during everyday website work.

HTML formatter example

Compressed markup becomes easier to inspect once nesting and line breaks are restored.

Messy HTML

<main><section><h1>Hello</h1><p>Format me</p></section></main>

Formatted HTML

<main>
  <section>
    <h1>Hello</h1>
    <p>Format me</p>
  </section>
</main>

Related formatter tools

After formatting HTML, you may also want to format CSS, clean JavaScript, minify files or convert markup to Markdown.

CSS Formatter JS Formatter CSS Minifier HTML Markdown HTML Encoder

HTML Formatter FAQ

What is an HTML formatter?

An HTML formatter turns messy, minified or poorly spaced markup into readable HTML with indentation, line breaks and clearer document hierarchy.

How do I use an HTML formatter?

Paste HTML into the input editor, click Format HTML, then copy the formatted output from the result pane.

Why should I use an HTML formatter?

Formatted HTML is easier to read, debug, learn from and maintain. It makes nested elements, forms, links, components and page sections clearer.

Can an HTML formatter fix broken code?

It can make valid or mostly readable HTML easier to inspect, but it is not a full validator and cannot automatically repair every broken tag or invalid structure.

Is using this HTML formatter safe?

Formatting runs in your browser and the page does not submit pasted HTML to devbruh servers. Avoid pasting private production code or secrets into any online tool unless you are comfortable with the environment.

Can I format CSS or JavaScript too?

Yes. Use the CSS Formatter and JavaScript Formatter for dedicated CSS and JS formatting workflows.

Learn more about HTML

These references are useful when you want to understand HTML elements, semantics, forms, accessibility and browser behavior.

MDN HTML HTML Standard web.dev HTML