Tired of messy or unreadable scripts? Our free online TypeScript and JavaScript formatter instantly cleans up your code, making it easier to maintain and debug while allowing you to customize indentation to match your style.
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Tip
Use 'Format on Save' in your editor to maintain clean code without manual effort.
Did You Know?
TypeScript was released by Microsoft in 2012 to help scale large JavaScript applications.
JavaScript is the primary scripting language used to create interactive content on the web. TypeScript is a powerful superset of JavaScript that adds static typing, helping developers catch errors early in the development cycle. Both languages can become difficult to maintain when code is minified or written hastily. Formatting these files is essential for maintaining a professional codebase and ensuring long-term project scalability.
Best Practice
Always use a consistent indentation style across your entire project to prevent messy Git diffs.
While online tools are great for quick fixes, professional workflows often use automated tools like Prettier or Biome. You can integrate these into your IDE (like VS Code) to format on save, or add them to your CI/CD pipeline. For quick snippets or reviewing minified code found in the wild, our online formatter provides a zero-setup solution to get your code back into a readable state instantly.
Q: Will formatting my code change its functionality? A: No, the formatter only adjusts whitespace, indentation, and line breaks without altering the logic of your script.
Q: Does this tool support React code? A: Yes, it fully supports JSX and TSX syntax used in React development.
Q: Is my source code safe? A: Absolutely. We do not store your code; all formatting happens locally on your device.
Q: Can it fix syntax errors? A: The formatter helps highlight where syntax errors might be, but it cannot fix broken logic or invalid syntax automatically.