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Free Online JavaScript Compressor & Minifier - Optimize Your JS Code
Compress and Minify JavaScript Files Online
Key Features of Our JS Compressor Tool
Minify JavaScript: Remove unnecessary whitespace, comments, and line breaks to reduce file size.
Beautify JavaScript: Format minified JS code for better readability and debugging.
File Upload Support: Upload .js files directly or paste code into the editor.
Real-time Processing: Instantly see compression results and file size reduction.
Download Results: Save the compressed JavaScript file to your computer.
100% Client-Side: Your code never leaves your browser, ensuring privacy and security.
How to Use This JavaScript Compressor?
Upload a .js file or paste your JavaScript code into the editor.
Choose between Minify (compress) or Beautify (format) options.
Click the process button to compress or format your code.
Download the optimized JavaScript file or copy the result.
Frequently Asked Questions (FAQs)
Why should I minify JavaScript?
Will minification break my JavaScript code?
Is this JavaScript compressor free to use?
Input JavaScript
Upload .js File
Minify JavaScript
Beautify JavaScript
Clear
Output JavaScript
Download
Copy
Original Size:
0 bytes
Compressed Size:
0 bytes
Compression Ratio:
0%