JavaScript & TypeScript Beautifier - Code Formatter Online

Format and beautify JavaScript/TypeScript code instantly with proper indentation, spacing, and syntax highlighting. Perfect for debugging and readability.

How to Use the JavaScript/TypeScript Formatter

  1. Paste your JavaScript or TypeScript code in the input editor
  2. Select your preferred indentation style (tabs or spaces)
  3. Click the "Format" button to beautify your code
  4. Review the formatted output with proper syntax highlighting
  5. Copy the formatted code using the copy button

💡 Pro Tip: This formatter supports modern ES6+ features, TypeScript syntax, JSX/TSX, async/await, modules, and more — making your code clean and consistent.

What is a JavaScript/TypeScript Beautifier?

A JavaScript/TypeScript Beautifier, or formatter, is a tool that automatically reformats source code to ensure it follows a consistent style. It adjusts indentation, spacing, and line breaks to make the code more readable and easier to maintain, without changing its functionality.

Why Use Our JavaScript/TypeScript Beautifier?

  • Code Consistency: To maintain a uniform coding style across all files in a project, which is crucial for team collaboration.
  • Improved Readability: To make code easier to read and understand, which helps in debugging and maintenance.
  • Error Detection: To help identify syntax errors that might be hidden in poorly formatted code.
  • Time-Saving: To automate the process of code formatting, allowing developers to focus on writing code instead of worrying about its style.

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