Free Online HTML Beautifier Tool
Our HTML Beautifier is a powerful online tool that formats and prettifies messy HTML code instantly. Whether you're working with minified HTML from a production site, legacy code without proper formatting, or simply need to make your HTML more readable, our tool handles it all. The beautifier adds proper indentation, line breaks, and formatting to make your HTML code clean and professional.
Features
Our HTML beautifier comes packed with professional features. Choose between 2, 4, or 8 space indentation, or use tabs for formatting. Set custom line wrap lengths to keep your code within specific column widths. Preserve blank lines to maintain your code's logical structure, or let the beautifier optimize spacing automatically. You can also choose to keep inline tags like pre, code, and textarea unformatted to preserve their original content.
Beautify vs Minify
Beautification adds proper formatting, indentation, and line breaks to make HTML readable and maintainable. This is perfect for development, debugging, and code reviews. Minification does the opposite - it removes all unnecessary whitespace, comments, and line breaks to reduce file size. Use beautification during development and minification for production deployment to optimize page load times.
Live Preview
The built-in live preview feature lets you see exactly how your HTML renders in a browser. As you format your code, the preview updates automatically, making it easy to verify that your HTML structure and content are correct. This is especially useful when working with complex layouts or when you want to quickly test HTML snippets.
Privacy and Security
Your privacy is our top priority. Unlike many online HTML tools that upload your code to servers for processing, our beautifier works entirely in your browser using JavaScript. Your HTML code never leaves your computer, ensuring complete privacy and security. This client-side approach also means faster processing with no server delays or file size limits.
Use Cases
Web developers use HTML beautifiers daily for various tasks. Clean up minified production HTML to understand its structure. Format legacy code that lacks proper indentation. Prepare HTML for code reviews to make it easier for team members to read. Debug complex HTML structures by making the code more readable. Create formatted HTML snippets for documentation or tutorials. Whether you're a professional developer, student, or hobbyist, our HTML beautifier makes working with HTML code easier.
Start Beautifying HTML Now!
Paste your HTML code into the tool, choose your formatting preferences, and click beautify to instantly format your code. Download the result or copy it to your clipboard with one click. Try our free HTML beautifier today and make your code cleaner and more maintainable!