Code Minifier & Beautifier

Minify or beautify JavaScript, HTML, and CSS code

Input Code

Beautified Code

Free Code Minifier & Beautifier - Optimize JavaScript, HTML, CSS

Minify and beautify your JavaScript, HTML, and CSS code with our free online code optimizer. Reduce file sizes for faster loading or format code for better readability. Perfect for web developers looking to optimize performance or improve code maintainability.

Key Features:

  • • Minify JavaScript, HTML, CSS
  • • Beautify code with proper formatting
  • • Powered by Prettier for quality
  • • Instant processing and preview
  • • Download optimized files
  • • Copy formatted code

Perfect For:

  • • Website performance optimization
  • • Production code preparation
  • • Code review and maintenance
  • • File size reduction
  • • Development workflow
  • • Code standardization

How to Use Code Minifier & Beautifier

1

Select Language: Choose JavaScript, HTML, or CSS from the language dropdown.

2

Choose Mode: Select “Beautify” to format code or “Minify” to compress it.

3

Paste Code: Copy your unformatted or unminified code into the input area.

4

Process: Click the “Process Code” button to transform your code.

5

Get Results: Copy the processed code or download it as a file.

Why Use Our Code Minifier & Beautifier?

🚀 Performance Boost

Minified code loads faster, reducing bandwidth usage and improving website speed.

✨ Code Quality

Beautified code is easier to read, debug, and maintain with consistent formatting.

🛠️ Prettier Powered

Uses industry-standard Prettier engine for professional-quality code formatting.

💯 Free & Instant

Process unlimited code for free with instant results and no registration required.

Understanding Code Minification vs Beautification

Code Minification Benefits

Removes whitespace, comments, and unnecessary characters to reduce file size by 30-60%. Essential for production websites to improve loading speed and reduce bandwidth costs.

Code Beautification Benefits

Adds proper indentation, spacing, and line breaks to make code readable and maintainable. Critical for code reviews, debugging, and team collaboration.

Best Practices

Use beautified code during development for readability, then minify for production deployment. Keep original source files and use minified versions only for live websites.

Code Processing

Beautify: Formats code with proper indentation and spacing using Prettier for better readability.
Minify: Removes unnecessary whitespace and comments to reduce file size for production use.