Developer Tool

JavaScript Formatter

Format JavaScript code with proper indentation.

Quick Guide

  1. Step 1: Paste your JavaScript code into the input area
  2. Step 2: Click Format JS to beautify the code
  3. Step 3: Review the properly indented output
  4. Step 4: Copy the formatted JavaScript

What is JavaScript Formatter?

JavaScript Formatter prettifies minified or messy JavaScript code. See also: js-beautifier-minifier or json-formatter.

How It Works

To use JavaScript Formatter, first paste your JavaScript code into the input area. Then, click Format JS to beautify the code. After that, review the properly indented output. The result appears instantly in your browser.

Use Cases

Frequently Asked Questions

What is JavaScript Formatter?

JavaScript Formatter prettifies minified or messy JavaScript code. It runs entirely in your browser, with no sign-up and no file uploads.

How do I use JavaScript Formatter?

First, paste your JavaScript code into the input area. Then, click Format JS to beautify the code. Review the properly indented output.

Is JavaScript Formatter free and private?

Yes - JavaScript Formatter is completely free and requires no account. Everything runs locally in your browser, so your code and data never leave your device.

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