What is a JSON Formatter?

A JSON Formatter turns compact or difficult-to-read JSON into a clean, indented structure. It makes nested objects and arrays easier to inspect, debug, validate, and edit without changing the underlying data.

How It Works

How does the JSON Formatter work?

The formatter parses your JSON to check its structure, then outputs the same data with consistent indentation and line breaks. Formatting changes only how the JSON is displayed—it does not change the values, keys, arrays, or objects in your data.

Example

JSON formatting example

A formatter can turn compact JSON like this:

{"name":"DataStorified","active":true,"tools":["JSON","EMI"]}

into a readable structure with indentation:

{
  "name": "DataStorified",
  "active": true,
  "tools": [
    "JSON",
    "EMI"
  ]
}