Is the HTML Formatter free?

Yes — the HTML Formatter is completely free, with no account, subscription, signup, or usage limits.

Is my data uploaded or stored?

No. The HTML Formatter processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.

Does the HTML Formatter work offline?

Yes. Once the page has finished loading, the HTML Formatter works without an internet connection.

Which browsers does the HTML Formatter work in?

The HTML Formatter works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.

Does the formatter change my HTML content?

No. It only adds line breaks and indentation for readability — the tags, attributes, and text remain unchanged.

Can it handle void elements like and ?

Yes. Void elements are recognised and do not add an indentation level.

HTML Formatter

Format and prettify HTML code with proper indentation and structure.

Minified / Messy HTML

Formatted HTML

Output appears here

Runs entirely in your browser. No data is uploaded.

Free browser-based tool · Runs 100% on your device · Last updated July 7, 2026

What is the HTML Formatter?

The free HTML Formatter prettifies messy or minified HTML with clean, consistent indentation and one tag per line. Developers use it to make copied, generated, or compressed HTML readable again before editing or reviewing it.

→ Reformat minified HTML so you can read and edit it.
→ Clean up HTML copied from a page source or CMS.
→ Standardise indentation before committing markup.
→ Make generated or exported HTML human-readable.
→ Review structure of unfamiliar HTML more easily.

How to Use the HTML Formatter

1 Paste your minified or messy HTML into the Minified / Messy HTML box.
2 The Formatted HTML panel shows indented output instantly.
3 Each tag is placed on its own line with nested indentation.
4 Click Copy or Download to save the result.

Key Features

🖊️
Consistent indentation

Nested elements are indented two spaces per level.
📐
One tag per line

Turns a single dense line into a clear, structured layout.
⚡
Instant results

Formatting happens as you paste — no button needed.
🔒
Private

Your markup stays in your browser.

Example Usage

Example Input

<div class="card"><h2>Title</h2><p>Text</p></div>

Example Output

<div class="card">
  <h2>
    Title
  </h2>
  <p>
    Text
  </p>
</div>

Frequently Asked Questions about the HTML Formatter

What is the HTML Formatter?: The HTML Formatter is a free online tool that lets you format and prettify HTML code with proper indentation and structure. It runs entirely in your browser, so there is nothing to install and nothing is uploaded to a server.
Is the HTML Formatter free?: Yes — the HTML Formatter is completely free, with no account, subscription, signup, or usage limits.
Is my data uploaded or stored?: No. The HTML Formatter processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.
Does the HTML Formatter work offline?: Yes. Once the page has finished loading, the HTML Formatter works without an internet connection.
Which browsers does the HTML Formatter work in?: The HTML Formatter works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.
Does the formatter change my HTML content?: No. It only adds line breaks and indentation for readability — the tags, attributes, and text remain unchanged.
Can it handle void elements like <br> and <img>?: Yes. Void elements are recognised and do not add an indentation level.