Is JavaScript Beautifier free to use?

Yes, JavaScript Beautifier is completely free to use. No registration or payment required.

Do I need to install any software to use JavaScript Beautifier?

No, JavaScript Beautifier works directly in your web browser. No downloads or installations needed.

Is my data safe when using JavaScript Beautifier?

Yes, your privacy is protected. Most of our tools process data directly in your browser without uploading to servers. Files are automatically deleted after processing.

Can I use JavaScript Beautifier on mobile devices?

Yes, JavaScript Beautifier is fully responsive and works on smartphones, tablets, and desktop computers.

JavaScript Beautifier

Convert minified JavaScript into clean, readable code

Make JavaScript Readable Again

Minified JavaScript is nearly impossible to read or debug. This beautifier transforms compressed code into properly formatted, well-indented scripts that you can actually work with.

Formatting Features

Smart Indentation: Code blocks are properly nested
Line Breaks: Statements separated for clarity
Brace Positioning: Consistent formatting style
Preserved Logic: Code functionality remains unchanged

Common Uses

Debugging production code issues
Understanding third-party scripts
Learning from existing code
Preparing code for review or documentation

How to Use

Paste any JavaScript code and get formatted output instantly. Works with ES6+, jQuery, and any JavaScript variant.

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