HTML Beautifier
Format and indent HTML code online for better readability. Free HTML beautifier with syntax highlighting and auto-indentation.
About HTML Beautifier
This free online HTML Beautifier formats your HTML code with proper indentation and line breaks, making it easier to read and debug. Perfect for web developers working with minified HTML, code generated by frameworks, or messy markup. All processing happens in your browser - your code never leaves your device.
Frequently Asked Questions
What is HTML beautification?
HTML beautification (also called pretty printing or formatting) is the process of adding proper indentation, line breaks, and spacing to HTML code to make it more readable and easier to maintain.
Is my HTML code secure when using this tool?
Yes! This HTML beautifier runs entirely in your browser. Your code never leaves your device or gets sent to any server, ensuring complete privacy and security.
Can I beautify minified HTML?
Absolutely! This tool is perfect for formatting minified HTML code. It will add proper indentation and line breaks to make the code readable again.
Does beautifying HTML affect how it renders in browsers?
No, beautifying HTML only adds whitespace for readability. It does not change how the HTML renders in browsers, as browsers ignore extra whitespace in HTML.
How to Use HTML Beautifier
Paste your code
Open HTML Beautifier and paste your code into the input editor.
Configure options
Adjust formatting options like indentation style, line width, or minification level.
View the result
The processed code appears instantly in the output panel with syntax highlighting.
Copy or download
Click Copy to copy the result to your clipboard, or Download to save it as a file.
Frequently Asked Questions
Related Tools
JSON Beautifier
Format and indent JSON data online with proper syntax highlighting. Free JSON beautifier with validation and tree view support.
CSS Beautifier
Format and indent CSS code online for cleaner stylesheets. Free CSS beautifier with proper indentation and syntax organization.
JavaScript Beautifier
Format and indent JavaScript code online for improved readability. Free JS beautifier with auto-indentation and clean output.
XML Beautifier
Format and indent XML data online with proper nesting and syntax highlighting. Free XML beautifier with validation support.
SQL Beautifier
Format and beautify SQL queries online for better readability. Free SQL formatter with keyword highlighting and proper indentation.
GraphQL Formatter
Format and beautify GraphQL queries, mutations, and schemas online. Free GraphQL formatter with syntax validation and configurable indentation.