JS Minifier
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File Name
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Original Size
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Minified Size
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Minified Percent
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Minify Settings
JS Minifier – Optimize & Compress Javascript Code for Faster
JS Minifier is a web-based code optimization tool that reduces the size of JavaScript (JS) files by removing unnecessary characters like whitespace, comments, and line breaks. This process improves website performance by decreasing load times and bandwidth usage.
Why Use a JS Minifier?
- Faster Page Loading – Smaller JS files load quicker, enhancing user experience.
- Better SEO Rankings – Search engines favor fast-loading websites.
- Reduced Bandwidth Costs – Minified files consume less server resources.
- Improved Performance – Optimized code runs more efficiently.
Key Features
- Free & Online – No downloads or installations required.
- Fast Compression – Minify JS files in seconds.
- Preserves Functionality – Code works the same, just smaller.
- Source Map Support – Debug minified code easily.
- Secure – No server storage; files stay private.
How to Use This JS Minifier to Minify JavaScript?
- Paste your JS code or upload a .js file.
- Adjust compression settings to fit your needs.
- Click "Minify" to compress the code.
- Copy or download the optimized version.
Library Used
Terser: https://github.com/terser/terser
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