📋 Formatador JSON

Formatar, comprimir e validar dados JSON, com destaque de sintaxe e dicas de erro

Sobre esta ferramenta

A JSON formatter that helps developers format, minify and validate JSON data with syntax highlighting, making nested structures easy to read.

How to use

  1. Paste JSON string into the left input box
  2. Click "Format" to beautify, or "Minify" to remove whitespace
  3. Check the highlighted result on the right

Example

Input {"name":"test","count":3} and click Format to get indented, readable multi-line output.

FAQ

What is the difference between JSON and JavaScript objects?

JSON is a data format with double-quoted keys, no functions or comments; JS objects are code structures.

Why does my JSON fail to parse?

Common causes: missing quotes, trailing commas, single quotes instead of double quotes.