JavaScript Minifier

Lightweight whitespace minification for JS snippets.

JavaScript Minifier reduces spaces and simple comments in snippets. It is a lightweight compressor for demos—not a full production bundler.

Input

Output

When to use JavaScript Minifier

Shrinking example scripts
Embedding tiny helpers in experiments
Comparing readable vs compact length

Example

function demo ( value ) {
  return value + 1;
}

Benefits

Free to use—no account required
Runs in your browser
Instant results with no software install
Basic processing does not upload your content to a server
Do not treat this as safe advanced uglify for large apps—use a real build tool for production.

Not the same as

For readability, beautify first. For syntax errors, validate.

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