HTML Formatter Online – Debug & Format html formatter
Beautify and indent HTML code for better structure and readability.
Raw HTML
Beautified HTML
<div class="container">
<h1>Hello World</h1>
<p>This is a <span>test</span> of the HTML formatter.</p>
<ul>
<li>Item 1</li>
<li>Item 2</li>
</ul>
</div>What is an Online HTML Formatter?
Our HTML formatter (also known as an HTML beautifier) is a professional-grade tool designed to clean up messy HTML code. Whether you've just copied source code from a website or you're dealing with minified production code, this tool will instantly apply consistent indentation and spacing rules to make the markup human-readable.
Unlike some online formatters that send your data to a server, metatool.in processes everything locally in your browser. This ensures that your proprietary code or sensitive templates remain completely private.
Why Use a Beautifier?
- Code Quality: Clean, well-indented code is easier to maintain and less prone to logical errors like unclosed tags.
- Collaboration: Following a standard indentation style (like 2 spaces) makes it easier for teams to work together on the same files.
- Debugging: It's much easier to spot structural issues in a complex DOM tree when it's properly formatted.
Frequently Asked Questions
An HTML formatter (or beautifier) takes minified or poorly structured HTML markup and adds proper indentation and line breaks, making it much easier for developers to read and debug.
It attempts to format whatever you provide, but for best results, the HTML should be syntactically valid. It will not "fix" missing tags but will indent them as they are.
Yes, you can toggle between 2-space and 4-space indentation to match your project's coding standards.
Related Free Tools
- HTML Minifier — Minify HTML code by removing unnecessary whitespace and comments.
- CSS Formatter — Beautify and format CSS code with proper indentation.
- JS Formatter — Beautify and format JavaScript code for better readability.