JSON Formatter Tool | DevTools Hub

Enter JSON to format:

Indentation:

View:

Formatted JSON:

Parent: root

Enter JSON to minify:

Minified JSON:

Conversion Type:

Enter JSON to convert:

Converted JSON:

About JSON Formatting

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write and easy for machines to parse and generate.

This tool helps you:

Format JSON - Convert minified JSON into a readable, indented format
Validate JSON - Check if your JSON is valid and correctly formatted
Minify JSON - Remove whitespace and make JSON compact for transmission
JSON Stringify/Parse - Convert between normal JSON and stringified JSON format

JSON Example:

Formatted JSON

{
  "name": "John Doe",
  "age": 30,
  "isActive": true,
  "address": {
    "street": "123 Main St",
    "city": "Anytown",
    "zipCode": "12345"
  },
  "hobbies": [
    "reading",
    "swimming",
    "coding"
  ]
}

Minified JSON

{"name":"John Doe","age":30,"isActive":true,"address":{"street":"123 Main St","city":"Anytown","zipCode":"12345"},"hobbies":["reading","swimming","coding"]}