Code Formatter – Beautify Multiple Languages Online

Format and beautify code in JavaScript, Python, Java, C++, HTML, CSS instantly. Professional code formatter with syntax highlighting and smart indentation.

Code Formatter

Beautify JS, TS, JSON, HTML, CSS, SQL and XML instantly

Language

Input code

Or press Ctrl + Enter

What is Code Formatter?

Format and beautify code in multiple languages with proper indentation and syntax highlighting. Supports JavaScript, Python, Java, C++, HTML, CSS, and more. Features automatic keyword capitalization, proper indentation, and syntax highlighting. Makes code reviews easier and improves code maintainability.

codeformatterbeautifiersyntaxhighlighting

Code Formatter Features

Multi-Language

Supports multiple programming languages

Smart Indentation

Proper indentation for nested code blocks

Code Formatter FAQ

JavaScript, Python, Java, C++, HTML, CSS, PHP, Ruby, Go, Rust, TypeScript, and more.

Yes. Only changes whitespace and formatting – never modifies code logic or functionality.