NEOKYRU
NEOKYRU Free Online Tools
Developer & Coding Tools
100% Client-Side 100% client-side execution. Your proprietary JavaScript code stays completely private.

JavaScript Formatter & Beautifier

Beautify and format JavaScript code with structured bracket indentation

Code & SQL Formatter Studio

Beautify, clean, and format XML, YAML, HTML, CSS, JavaScript, and SQL with 100% client-side privacy.

Indent:
Language: javascript
1 lines233 chars233 bytes

About JavaScript Formatter & Beautifier

Format minified or messy JavaScript code with clear bracket alignment, nested loop indentation, and readable line breaks. Runs 100% locally in your browser.

Key Capabilities & Features

  • Indents nested functions, blocks, loops, and object literals
  • Choice of 2-space or 4-space indent
  • Calculates line count and byte statistics
  • Instant copy to clipboard and .js download

How to Use JavaScript Formatter & Beautifier

1

Input JS

Paste messy JavaScript or TypeScript code.

2

Format

Click Format to align code brackets and statements.

3

Copy

Copy formatted code directly to your project.

Privacy & In-Browser Execution Guarantee

100% client-side execution. Your proprietary JavaScript code stays completely private.

Frequently Asked Questions

Can I format ES6+ and modern JavaScript?

Yes. Arrow functions, async/await, template literals, and ES modules format cleanly.

Related Tools in this Suite

JavaScript Minifier & Compressor
Minify JavaScript code online by removing comments and unneeded whitespace
{ }
JSON Formatter, Validator & Minifier
Format, validate, beautify, and minify JSON with real-time error detection