>_ JavaScript Minifier

Minify JavaScript by removing comments, extra whitespace, and blank lines. Basic client-side minification for quick use.

> Input JavaScript:

> Minified Output:

What It Does

Removes single-line comments (// ...)
Removes multi-line comments (/* ... */)
Collapses multiple whitespace/newlines
Trims each line

Note: This is a basic minifier. For production use with variable renaming and tree-shaking, use tools like Terser or UglifyJS.

FAQ

Will this break my code?>

This basic minifier may mishandle regex literals containing // or strings containing comment-like patterns. For critical production code, use a proper AST-based minifier.