JS Beautifier

Format & Clean JavaScript Instantly

Enhance your JavaScript code readability with our free online JS Beautifier. Automatically format and structure your scripts for better debugging, collaboration, and cleaner development.

Instant JavaScript Formatting

Quickly reformat cluttered JavaScript into clean, readable code.

Boost Developer Productivity

Spend less time debugging and more time building with clean code.

Beginner-Friendly

Ideal for new developers learning JavaScript formatting standards.

No Setup Required

Access and use the tool right from your browser—no downloads or installs.

Free & Unlimited

Beautify as much JavaScript code as you want, anytime, anywhere.

Compatible with Modern JS

Supports ES6+ syntax and commonly used JavaScript patterns.