JSON Formatter & Validator

Supports JSON formatting, minification, YAML conversion, and Schema validation

Output Result


                    

JSON Formatting Guide

Learn how to format JSON in different programming environments.

JavaScript

Format JSON using JavaScript's built-in methods:

const obj = { name: "John", age: 30 };
const formatted = JSON.stringify(obj, null, 2);
console.log(formatted);

Python

Format JSON using Python's json module:

import json

data = {"name": "John", "age": 30}
formatted = json.dumps(data, indent=2)
print(formatted)

Command Line

Format JSON using command line tools:

# Using jq (Unix/Linux)
echo '{"name":"John","age":30}' | jq '.'

# Using python (Cross-platform)
echo '{"name":"John","age":30}' | python -m json.tool