JavaScript Formatter
Format and beautify JavaScript code instantly online. Pretty print JS code with proper indentation and readable structure.
Last updated: 2026-05-20
Free Online JavaScript Formatter
Use this free online javascript formatter tool directly in your browser without installing software. Fast, mobile friendly and easy to use.
JavaScript Input
Formatted JavaScript
function hello(name){
console.log("Hello "+name);
if(name){
return true;
}
else{
return false;
}
}About JavaScript Formatting
This tool beautifies JavaScript code by adding proper indentation and spacing, making code easier to read, debug and maintain.
Tags
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About This Tool
About JavaScript Formatter
This free online JavaScript Formatter helps you beautify and format JavaScript code with proper indentation and readable structure instantly.
Formatting JavaScript improves readability, debugging and code maintenance for developers.
What This Tool Does
- Formats JavaScript code
- Adds proper indentation
- Improves code readability
- Beautifies minified JS
- Works directly in browser
Frequently Asked Questions
What is JavaScript formatting?
JavaScript formatting restructures code with proper indentation and spacing to improve readability.
Can this format minified JavaScript?
Yes. The formatter can beautify compressed and minified JavaScript code.
Does this tool execute JavaScript?
No. The tool only formats code and does not execute any JavaScript.
Is this JavaScript Formatter free?
Yes. This tool is completely free to use online.
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