Automatically format HTML with our online tool

This tool was developed to help developers, students, and professionals quickly format HTML code, securely and without relying on external software.

By pasting your code into the designated field and clicking "Format", you will get an organized, indented, and much more readable and maintainable HTML.

Ideal for personal projects, academic work, code review, and learning. Everything happens locally in the browser — no data is sent to servers.

The tool is free, fast, intuitive, and works directly in the browser. Try it now and see the difference!

Main Benefits of the Online HTML Formatter

• Improves code readability to make maintenance easier.
• Eliminates unnecessary spaces and indentation.
• Ideal for web developers, students, and analysts.
• 100% local processing, ensuring security and privacy.
• Free, fast, and no installation required.

How to use this tool:

1. Paste your HTML code into the left field.
2. Click "Format".
3. See the cleaned and indented code in the panel on the right.
4. Copy the result with one click and use it in your project.

What is HTML?

HTML (HyperText Markup Language) is the markup language responsible for structuring web pages. It defines headings, paragraphs, links, images, and other essential elements for building websites.

What is the HTML Formatter?

HelppDev's HTML Formatter is a free online tool that organizes, fixes, and beautifies HTML code. It makes reading, maintaining, and collaborating on web projects easier by keeping your code clean and standardized.

What is the HTML Formatter for?

Use the formatter to: Clean up HTML copied from editors or other sites; Fix indentation and code structure; Make team reviews easier; Prepare HTML for publishing; Avoid common syntax errors.

Usage Examples

• Pasted messy HTML from a visual editor? Use the formatter to organize the code.
• Sending HTML for review? Make the code clean and standardized.
• Need to document an HTML example? Beautify the code for easier understanding.

Tips and Best Practices

• Always validate your HTML before publishing.
• Avoid mixing styles and scripts directly in the HTML.
• Use the formatter to quickly spot unclosed tags or incorrect nesting.

Security: all HTML processing is done locally in your browser. No data is sent to our servers, ensuring total privacy.

If you work with web development, site creation, or need to review HTML code, this tool is for you. Use the formatter whenever you need clarity, consistency, and speed.

Format HTML online has never been easier. With the free HTML formatter from HelppDev, you can beautify your HTML, fix structure, and standardize your code with a click.