No recently used tools
No favorite tools yet

HTML Formatter: Beautify & Minify HTML Code Online | Free Tool

14 uses
Indent:

HTML Formatting Tips

Beautify Messy HTML Code
Paste unformatted or minified HTML and get perfectly indented, readable code instantly with js-beautify engine.
Minify HTML for Faster Pages
Remove whitespace, comments, and extra spaces to reduce HTML file size and improve page load times.
Flexible Indentation Styles
Choose 2 spaces, 4 spaces, or tabs to match your project's code style and formatting conventions.
100% Client-Side Processing
Your HTML code never leaves your browser. All formatting is done locally using JavaScript — no server uploads.

Frequently Asked Questions

Q How do I format HTML code online?
A Paste your HTML into the input area, choose your indentation preference, and click Format. The beautified HTML appears instantly in the output area.
Q What is HTML minification?
A HTML minification removes unnecessary whitespace, comments, and line breaks from HTML code to reduce file size for faster web page loading.
Q Can I format partial HTML snippets?
A Yes. Our formatter works with both complete HTML documents and partial code snippets like a single div or table.
Q Is this HTML formatter free?
A Yes, completely free with no usage limits. No signup or download required.
Q How can I customize the indentation level for my formatted HTML?
A Our HTML Formatter offers flexible indentation options to match your preferences. Before clicking 'Format,' look for settings like 'Indent size' or 'Tab width.' You can usually choose between 2, 4, or 8 spaces, or even tabs. This allows you to beautify your HTML code precisely according to your coding style guides, ensuring consistent and highly readable output for all your web development projects.
Q What happens to my HTML code after I paste it into your online formatter? Is it stored on your servers?
A When you paste your HTML code into our online formatter, it is processed directly in your browser or temporarily on our server for formatting, and **never permanently stored**. We prioritize your data privacy. Your code is not saved, shared, or indexed, ensuring complete confidentiality. Once you close the page or refresh, your input is gone, making it a secure choice for beautifying even sensitive HTML snippets without privacy concerns.
Q What's the difference between formatting and minifying HTML with this tool?
A Formatting, or 'beautifying,' adds clean indentation and whitespace to make messy code readable. Minifying strips out all unnecessary characters, like spaces and comments, to make the file size smaller. You'll typically use formatting during development and minifying right before deploying your website. For instance, a 100-line HTML file might shrink by 30% after minification.
Q Does formatting HTML fix broken tags or missing closing brackets?
A No, it won't repair broken code. The formatter assumes your HTML is structurally valid and just needs proper spacing. If a tag is missing its closing angle bracket, the tool will either throw an error or produce garbled output. Always validate your HTML first with a service like the W3C validator. For example, a stray <div> without a </div> will not get auto-corrected.

How to Use the HTML Formatter

Related Tools