⚙️ JS Unminify – Beautify Your Minified JavaScript Code
JS Unminify – Free Online JavaScript Beautifier Tool
Make your minified JavaScript readable again with our JS Unminifier. This tool expands compressed JavaScript into well-formatted, indented code that’s easier to understand, debug, and modify.
What is JS Unminify/JS Beautifier?
Beautifier is a tool that reformats and structures JavaScript code by adding proper indentation, spacing, and line breaks to enhance readability and maintainability.
Uses of JS Unminify
It's used by developers to clean up messy or minified code, making it easier to understand, debug, and modify. Ideal for reviewing third-party scripts or legacy code.
Why You Need JS Unminify
Beautifying JavaScript improves code quality, promotes collaboration, and reduces the risk of errors. It’s essential for maintaining clean, readable, and professional code in development projects.
🛠 How to Use the JS Unminify Tool
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Paste Minified JavaScript
Insert your minified JS code into the editor box. -
Click “Unminify”
The tool instantly reformats your code with proper indentation and line breaks. -
Copy the Output
Use the beautified JavaScript for debugging, editing, or collaborative development.
🌟 Why Choose Our JS Beautifier?
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✅ Developer-Friendly Formatting Makes JS code readable and well-structured, perfect for learning or modifying scripts.
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⚡ Instant Output Unminifies even complex scripts in milliseconds.
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🔐 100% Secure All operations are done in your browser. Your code is never uploaded.
❓ FAQ – JS Unminifier
What is JavaScript unminifying?
It’s the process of converting minified JS (usually all one line, without spacing) into formatted code with proper indentation for readability.
Does it restore comments?
No. Comments removed during minification are not recoverable.
Is this tool safe for sensitive code?
Yes. The tool processes everything locally in your browser. No data is sent to any server.
Can I edit the unminified code?
Yes! You can edit directly in the output area or copy it to your own IDE.
Does it support ES6 or newer syntax?
Absolutely. The tool supports modern JavaScript including ES6+ features.