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HTML Formatter

Format and beautify HTML code with configurable indent size and side-by-side editor

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About This Tool

The HTML Formatter takes minified or messy HTML code and reformats it with proper indentation and line breaks for readability. It features a side-by-side input/output editor, configurable indent size, and recognizes self-closing tags to produce clean, well-structured output.

Key Features

Quick Preview

Use Cases

htmlformatterbeautifier

Frequently Asked Questions

What is the HTML Formatter?

The HTML Formatter is a tool that takes minified or messy HTML code and reformats it with proper indentation and line breaks for readability. It uses a side-by-side editor with configurable indent size.

Can I change the indent size?

Yes. Use the Indent number input to set your preferred indent size (e.g., 2 or 4 spaces). The formatter applies your chosen indent to all nested elements.

Does it handle self-closing tags?

Yes. The formatter recognizes self-closing tags like <img>, <br>, <input>, and <meta>, and does not add unnecessary closing indentation for them.

Is my HTML code sent to any server?

No. All formatting happens locally in your browser. Your HTML code is never uploaded or transmitted to any server, ensuring your content remains private.

Can I load a sample to test?

Yes. Click the Sample button to load a sample HTML document, then click Format to see the formatted output instantly.