Format, beautify, and validate HTML code instantly. No registration required. Perfect for developers and web designers.
Simply paste your HTML code into the input field. Our free HTML formatter works with any HTML content including complex nested structures.
Select your preferred indentation size and line wrapping options. Customize the formatting to match your coding style and project requirements.
Get beautifully formatted HTML code with proper indentation and structure. Validate your HTML for errors and best practices.
Our free online HTML formatter uses sophisticated parsing algorithms to analyze HTML structure and apply proper formatting. It handles nested elements, attributes, and complex document structures with precision.
The HTML beautifier applies consistent indentation based on element hierarchy, making code more readable and maintainable. It preserves the logical structure while improving visual presentation.
Our HTML validator checks for common errors, missing closing tags, and structural issues. It provides helpful feedback to improve code quality and ensure proper HTML standards compliance.
Advanced algorithms for clean, readable HTML code formatting
Format HTML code in real-time with instant results
Choose indentation size and line wrapping preferences
Validate HTML code for errors and best practices
Works perfectly on all devices and screen sizes
Format HTML code for better readability and maintainability. Essential for professional web development and code review processes.
Help students and beginners understand HTML structure with properly formatted code. Great for educational purposes and learning best practices.
Clean up messy HTML code, fix formatting issues, and ensure consistent code style across projects and team members.