JavaScript beautifier

Format minified or messy JS with readable indentation in the browser.

Overview

Great for quick snippet reading, debugging, and review. Keep lint/formatter in your production pipeline.

Tool guide

  • O que faz Recebe JavaScript minificado ou desorganizado e aplica quebras de linha/indentação para leitura.
  • Quando usar Debug rápido, inspeção de snippet e revisão antes de refatorar.

Common input

function hello(){const x=1;if(x){console.log('ok');}}

FAQ

What is this tool for?

It runs fully in your browser: useful to validate, format, or convert data in everyday development.

Are my inputs sent to a server?

Processing happens locally with JavaScript. We do not store what you paste into the text areas.

Can I use this for real production data?

Use at your own risk. For secrets (passwords, tokens), prefer controlled environments and your company policies. And always review the generated contents. Never trust blindly things you see on the internet.