Free Online Code Formatter

CodeToolBox's online code formatter helps developers format and beautify source code directly in their browser. Select a programming language, paste your code and click Format / Beautify.

Supported Languages

• HTML Formatter
• CSS Formatter
• JavaScript Formatter
• PHP Formatter
• JSON Formatter
• XML Formatter
• SQL Formatter
• Java Formatter
• Python Formatter
• Kotlin Formatter
• C Formatter
• C++ Formatter
• C# Formatter
• YAML Formatter
• Markdown Formatter

Why Use an Online Code Formatter?

Properly formatted source code is easier to read, maintain and debug. Code formatting also helps maintain consistent coding styles across projects.

Privacy

This tool processes the code in your browser. Your source code is not submitted to this PHP page for formatting.