Tired of unreadable scripts? Our free online JavaScript & TypeScript formatter instantly cleans up your code, ensuring consistent styling and better maintainability for every project.
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Tip
Use the 'Format on Save' feature in your IDE to keep code clean without leaving your editor.
Did You Know?
TypeScript was developed by Microsoft to bring static typing to the flexible world of JavaScript.
JavaScript is the scripting language of the web, powering interactive features on almost every modern site. TypeScript is a strongly typed superset of JavaScript that compiles to plain JS, adding static types to help catch errors during development. Because both languages can become complex with nested functions and objects, consistent formatting is essential for maintaining large-scale applications and ensuring developer productivity.
Best Practice
Always use a linter like ESLint alongside a formatter to catch both stylistic and logical errors.
For local development, we recommend using Prettier or Biome within VS Code or IntelliJ. You can also set up Git hooks using Husky to automatically format code before every commit. Our online tool is perfect for quick adjustments, reviewing snippets, or when working on machines without a full development environment set up.
Q: Does it support ES6+ features? A: Yes, it supports modern ECMAScript features including async/await, rest/spread operators, and classes.
Q: Can it format React code? A: Absolutely! It fully supports JSX and TSX for clean React component formatting.
Q: Is there a cost to use this tool? A: No, this formatter is a completely free tool provided by Codemata for the developer community.