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Code Formatter

Format and beautify code for multiple languages

Input Code
Formatted Output

What is Code Formatter?

Code Formatter is a free online tool that beautifies and formats your source code for better readability. It supports multiple programming languages including HTML, CSS, JavaScript, PHP, Python, SQL, and more. Whether you're working with minified code or poorly indented files, our formatter instantly transforms messy code into clean, properly structured output.

Clean, well-formatted code is essential for maintainability and collaboration. Our code beautifier uses industry-standard formatting rules to ensure your code follows best practices and is easy to read and understand.

Key Features

Multi-Language Support

Format HTML, CSS, JavaScript, TypeScript, PHP, Python, SQL, XML, and many more languages.

Smart Indentation

Automatically applies proper indentation with customizable tab size and spacing options.

Copy to Clipboard

One-click copy functionality to quickly use your formatted code in your projects.

Privacy Focused

All formatting happens in your browser. Your code never leaves your device.

How to Use

  1. Paste your code - Copy and paste your source code into the editor area.
  2. Select the language - Choose the programming language from the dropdown menu for optimal formatting.
  3. Click Format - Press the Format button to beautify your code instantly.
  4. Copy the result - Use the Copy button to copy the formatted code to your clipboard.

Frequently Asked Questions

Our code formatter supports a wide range of languages including HTML, CSS, JavaScript, TypeScript, JSON, PHP, Python, Ruby, SQL, XML, YAML, and more. Select your language from the dropdown to get optimal formatting results.

Yes, completely secure. All code formatting is done client-side in your browser using JavaScript. Your code never gets transmitted to our servers, ensuring complete privacy and security for your proprietary code.

Yes! You can customize the indentation size and choose between tabs or spaces. The default is 2 spaces, but you can adjust this to match your project's coding standards.

Well-formatted code is easier to read, debug, and maintain. It helps teams collaborate more effectively, reduces errors, and makes code reviews faster. Consistent formatting is a hallmark of professional software development.