Welcome to Prettify Code – Your ultimate tool to Beautify JSON, JavaScript, XML, and more! Make your code pretty in seconds.
Developer Tools
Choose from our collection of powerful, free online tools to beautify, format, and validate your code.
Diffchecker
Compare two texts side-by-side and find differences with advanced highlighting
JSON Beautifier
Beautify and validate JSON data with syntax highlighting
JavaScript Beautifier
Beautify and format JavaScript code to enhance readability
XML Beautifier
Beautify XML documents with proper indentation and structure
HTML Beautifier
Beautify HTML code with proper indentation and formatting
JSON Escape / Unescape
Escape or unescape JSON strings to prevent parsing errors
URL Encoder / Decoder
Encode or decode URL components between human-readable and web-compatible formats
CSS Beautifier
Beautify CSS code with consistent style and spacing
SQL Beautifier
Beautify SQL queries for better readability and debugging
YAML Beautifier
Beautify YAML files with consistent indentation and structure
Case Converter
Convert text cases with word count, character count, and line count included
Frequently Asked Questions
Get answers to common questions about our code formatting tools
Is my code data safe when using Prettify Code tools?
Absolutely. All code processing happens in your browser—your data never reaches our servers. Your code remains completely private and secure.
Do I need to create an account to use the tools?
No account needed! All our tools are freely available without any registration, allowing you to instantly beautify and format your code.
How does code beautifying improve my development workflow?
Beautiful code is easier to read, debug, and maintain. Our tools save you time by instantly formatting messy code, allowing you to focus on solving real problems rather than deciphering poorly formatted code.
Can I customize the formatting options?
Yes! Each tool offers customization options like indentation size, quote style, and line endings so you can match your team's coding standards perfectly.
Do the tools work offline?
Once the page loads, our tools function entirely in your browser. This means you can disconnect from the internet and continue using them for your coding tasks.
Can I use these tools for large files?
Absolutely. Our tools are optimized to handle large files efficiently in your browser, though performance may vary depending on your device and file size.
Are these tools free to use?
Yes, all tools on Prettify Code are completely free to use without limitations or hidden costs.