Advanced JavaScript Minifier

Advanced JavaScript Minifier & Beautifier Tool

Optimize, format, and analyze your JavaScript code with this powerful, all-in-one browser tool. Enhance website performance and developer productivity without sending your code to any server.

Key Features & Benefits

• Robust Minification: Significantly reduce JS file size by removing comments (including optional `console` and `debugger` removal), whitespace, and redundant characters.
• Prettier Beautification: Format your code beautifully using the industry-standard Prettier engine for improved readability and consistency.
• Gzip Size Estimation: Instantly see the estimated size of your minified code after Gzip compression, providing a realistic view of network savings.
• File Upload & Paste: Easily load your code by pasting directly or uploading a .js file.
• Line Numbers: Toggle line numbers for both input and output, aiding in code navigation and debugging.
• Granular Control: Choose whether to preserve important comments (`/*! ... */`) or remove debugging statements.
• Dark/Light Mode: Work comfortably with your preferred theme.
• Secure & Private: 100% client-side processing means your code stays securely within your browser.
• Performance & SEO: Smaller, optimized JS files lead to faster load times, improved Core Web Vitals, and potentially better SEO rankings.

How to Use This Tool

1. Paste your JavaScript code into the "Input" area, or click "Upload .js File" to load from your computer.
2. Select your desired options (Beautify, Preserve Comments, Remove Console, etc.). Toggles save automatically.
3. Click "Process Code" (or enable "Real-time" for automatic updates).
4. View the processed code in the "Output" area.
5. Check the statistics, including character count reduction and estimated Gzip size.
6. Use the "Copy" or "Download" buttons to get your optimized code.

Note: Always test processed code thoroughly before deploying to a live website to ensure functionality remains intact.

E-E-A-T Commitment

This tool reflects our commitment to providing Experienced, Expert, Authoritative, and Trustworthy resources:

• Experience: Modern UI, leveraging standard web technologies and libraries like Prettier and Pako.
• Expertise: Implements proven techniques for JS minification and formatting.
• Authoritativeness: A reliable utility offered by [Your Website's Name/Domain], specializing in [Your Website's Niche].
• Trustworthiness: Guarantees privacy with complete client-side operation.

Optimize your JavaScript efficiently and securely with our advanced online tool!