JavaScript Formatter
Format your JavaScript code with this free online JavaScript formatter with various advanced options.
Beautify and auto-indent JavaScript code with configurable formatting rules. Speed up debugging and ensure consistent code style across your project.
JavaScript Formatter
Format your JavaScript code with this free online JavaScript formatter with various advanced options.
About this tool
Beautify and auto-indent JavaScript code with configurable formatting rules. Speed up debugging and ensure consistent code style across your project.
Enter your JavaScript code to format it.
Output appears here...
Enter your JavaScript code to format it.
FAQ
Common questions and answers about this topic.
What does this JavaScript formatter do?
It auto-formats your JavaScript code with proper indentation and consistent style, making it easier to read, debug, and maintain.
Can I customize the indentation?
Yes, pick 2 or 4 spaces, or tabs. Most JavaScript style guides recommend 2 spaces.
Does it support TypeScript?
This tool formats standard JavaScript. TypeScript syntax may also work for common patterns, but for full TypeScript support, consider using a dedicated TypeScript formatter.
Is my data sent to any server?
No, JavaScript formatting runs entirely in your browser. Your source code is processed locally and never sent to any external service.