Need to clean up your code fast? Our free code formatter makes it simple to turn messy, unreadable code into perfectly structured, beautiful code with just one click. No more manual indentation or formatting headaches - just paste your code and let our tool do the work.
Your Go-To Online Code Formatter for Any Programming Language
Why waste time with manual formatting when you can format code online in seconds? Our code formatter online tool supports all major programming languages, so you can quickly clean up your code no matter what language you work with. Just paste, click, and copy your beautifully formatted code.
Format Code Online With These Powerful Features
- Multi-Language Support - Format code in JavaScript, Python, CSS, HTML, PHP, C++, Java, and many more
- Smart Indentation - Perfect spacing and indentation based on code structure
- Bracket Pairing - Proper alignment of opening and closing brackets
- Syntax Error Detection - Spot mistakes before they cause problems
- Code Minification - Compress your code for production environments
- Comment Preservation - Keep your important notes intact
Language-Specific Code Beautifiers You'll Love
Python Beautifier - Clean Up Your Python Code
Our Python beautifier follows PEP 8 standards to make your Python code look professional. Fix indentation, organize imports, and ensure proper spacing around operators with one click. Perfect for data scientists, web developers, and Python enthusiasts who want clean, readable code.
Need to check the security of your code too? Try our Advanced Password Generator to create secure credentials for your Python applications.
JavaScript Beautifier - Perfect Your JS Code Structure
Our JavaScript beautifier transforms minified or messy JS code into clean, readable scripts. Fix indentation, format object literals, and organize function declarations with ease. Whether you write vanilla JS, React, or Node.js, our tool makes your code beautiful and easier to debug.
Want to check what technologies websites use? Our Website Technology Detector helps you discover what JavaScript frameworks others implement.
CSS Beautifier - Structure Your Stylesheets
Our CSS beautifier organizes your stylesheets with proper indentation, consistent spacing, and logical grouping. Convert single-line CSS to properly formatted code that's easy to read and maintain. Perfect for front-end developers who want beautiful, organized stylesheets.
Need to grab styles from existing sites? Our Free Website Scraper can help you extract CSS colors, fonts, and themes from any website.
C++ Beautifier - Clean Up Complex Code
The C++ beautifier handles even the most complex C++ code with ease. Format class definitions, template code, and complex statements according to standard conventions. Great for software engineers and computer science students who want readable, maintainable C++ code.
How to Use Our Online Code Formatter
- Select Your Language - Choose your programming language from the dropdown menu
- Paste Your Code - Insert the code you want to format into the editor
- Choose Options - Select from beautify, minify, or other formatting options
- Format Your Code - Click the "Format Code" button to transform your code
- Copy or Download - Copy the formatted code to clipboard or download it
Why Developers Choose Our Code Formatter Online
Save Time with Instant Formatting
Why spend hours on manual formatting when you can format code online in seconds? Our tool handles the tedious work so you can focus on what matters - writing great code. Just paste, format, and continue with your project.
Improve Code Quality and Readability
Clean, well-formatted code is easier to read, debug, and maintain. Our online code formatter follows best practices for each language, so your code always looks professional. Your teammates will thank you for code that's easy to understand.
Learn Best Practices
New to coding? Our code formatter shows you how properly structured code should look. Over time, you'll learn the formatting standards for your language and write better code from the start.
No Installation Required
Unlike IDE plugins or desktop applications, our code formatter online works in your browser with no downloads or installations. Access it from anywhere, on any device, whenever you need to clean up your code.
Common Uses for Our Code Formatter
Clean Up Minified Code
Found a minified script you need to understand? Our tool transforms compressed code into readable, properly formatted code in seconds. Great for debugging, learning, or modifying third-party scripts.
Standardize Team Code
Ensure everyone on your team follows the same code style by running code through our formatter before commits. Consistent formatting makes code reviews faster and collaboration smoother.
Prepare Code for Documentation
When you add code examples to documentation, run them through our formatter first. Your users will appreciate clean, readable examples they can understand at a glance.
Fix Indentation Issues
Messy indentation can make code hard to follow and even cause errors in languages like Python. Our code formatter fixes indentation problems instantly, saving you from frustrating debugging sessions.
Try Our Other Developer Tools
Love our code formatter? Check out these other helpful developer tools:
- JSON-LD Schema Markup Generator - Create structured data for better SEO
- Check HTTP Status Code - Verify response codes and redirect chains
- User Agent Checker - Detect browser and device information
- Check Security Headers - Analyze website security configuration
Ready to transform your messy code into beautiful, readable code? Try our free code formatter online now and see the difference proper formatting makes!
Frequently Asked Questions About Our Code Formatter
Is this code formatter completely free to use?
Yes, our online code formatter is 100% free to use with no limitations. You can format as much code as you want, as often as you need, without any cost or registration required.
Which programming languages does your code formatter support?
Our tool supports all major programming languages including JavaScript, Python, HTML, CSS, PHP, C++, Java, JSON, Ruby, Go, Swift, Markdown, and more. If you work with a specific language, chances are we support it!
Is my code secure when I use your online formatter?
Absolutely! We never store your code on our servers. All formatting happens directly in your browser, so your code never leaves your computer. This makes our tool safe to use even with sensitive or proprietary code.
Can I customize the formatting style?
Yes, we offer multiple customization options. You can adjust indentation size (2 spaces, 4 spaces, or tabs), bracket style (same line or new line), quote style (single or double quotes), and many other language-specific options to match your preferred coding style.
Can I format minified or obfuscated code?
Yes! Our formatter excels at transforming minified or obfuscated code into readable, well-structured code. This makes it perfect for examining third-party scripts or debugging production code that has been compressed.