fa-js Developer Tools

JavaScript Formatter

Format and beautify JS code online.

Last Updated: 2026-07-06

Input JavaScript

Formatted Output

🐦 Twitter 📘 Facebook

🐦 Twitter 📘 Facebook

About JavaScript Formatter

Free online JavaScript formatter. Beautify your JS code using prettier.

Features

✓ Prettier integration
✓ Syntax formatting

Key Benefits

✅ Uses standard Prettier formatting
✅ Browser based

Related Tools

fa-html5 HTML Formatter

Format and beautify HTML code online.

fa-compress JavaScript Minifier

Minify JavaScript using Terser.