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JavaScript Code Beautifier

Format and beautify your JavaScript code online.

✨ Features

  • • Adds proper indentation
  • • Formats braces and semicolons
  • • Makes code readable
  • • Great for minified JS
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🚀100+ Free Tools Available

Why Koolyz?

  • ✓100% Free Forever - No Hidden Costs
  • ✓No Sign-up or Registration Required
  • ✓Privacy First - Runs Locally in Your Browser
  • ✓Fast & Reliable - No Watermarks