JavaScript Formatter

Format or minify JavaScript code in your browser.

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How to use this tool

  1. 1Paste JS codeEnter your raw, unformatted, or minified JavaScript code.
  2. 2Format or minifyClick 'Format' to apply indentation and spacing, or 'Minify' to compress code.
  3. 3Copy JSCopy the formatted script output for your IDE or project.

What this tool is useful for

  • ✓De-obfuscating single-line or minified JavaScript blocks for readability.
  • ✓Minifying scripts to optimize asset performance.
  • ✓Standardizing formatting across older codebases.

Privacy & processing

Code formatting runs entirely inside browser sandbox. Your proprietary code is never sent online.

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