Clean up and beautify your TypeScript and JavaScript code instantly with our free online formatter. Improve readability and ensure consistent style across your project with customizable indentation options.
Search for a command to run...
Tip
Use the 'Format on Save' feature in your IDE to keep your code clean without manual steps.
Did You Know?
JavaScript was created in just 10 days in 1995 but has become the world's most popular language.
JavaScript is the fundamental scripting language of the web, enabling interactivity across browsers. TypeScript is a powerful superset that adds static typing to JavaScript, helping developers catch bugs during development. Because both languages can become complex quickly, using a formatter is essential to keep syntax clean, manage nesting levels, and ensure that scripts remain readable as projects scale.
Best Practice
Always use a formatter in CI/CD to prevent 'style-only' changes from cluttering your git history.
For a seamless development experience, we recommend using formatting tools like Prettier or ESLint within your editor. Most modern IDEs like VS Code allow you to enable "Format on Save" to keep code clean automatically. Additionally, you can integrate these tools into your CI/CD pipeline to verify code style before any pull request is merged into your main branch.
Q: Does this tool support React (JSX/TSX)? A: Yes, our formatter is fully compatible with React syntax, including both JSX and TypeScript-enhanced TSX files.
Q: Will my code be sent to a server? A: No, all processing is done locally in your browser to ensure your source code remains private and secure.
Q: Can I format large minified files? A: Yes, the tool can handle large files and will turn minified, single-line code into a beautiful, readable format.