JavaScript Minifier

What is JavaScript Minification?

JavaScript minification strips comments, whitespace and unnecessary characters from JS code to produce the smallest possible output while preserving functionality.

Why Minify JavaScript?

Smaller JavaScript bundles load faster, parse quicker and execute sooner. Minification is a standard step in production builds to improve page performance and reduce bandwidth usage.

Features

• Minify and beautify modes with one-click switching
• Syntax highlighting for keywords, strings, numbers and operators
• Swap button to move output back into input
• Preserves string literals and restores keyword spacing for valid output
• Exact byte savings and percentage reduction stats