JSON Formatter & Validator & Repair

What is JSON?

JSON (JavaScript Object Notation) is a lightweight data interchange format commonly used for communication between the server and the web application, as well as for data storage.

JSON Formatter

JSON Formatter is a free online tool that formats unformatted JSON data into a more readable and structured format. By adding indentation and line breaks, JSON data becomes easier to read and understand.

With our JSON Formatter tool, you can input or paste JSON data and instantly get the formatted result.

JSON Validator

JSON Validator is a free online tool that validates the syntax and structure of JSON data. It helps you check for syntax errors and ensures that the JSON object is compliant with the JSON specification.

By inputting or pasting JSON data, our JSON Validator checks and displays the validation result.

JSON Example Data Structures

Here are some common examples of JSON data structures:

• { "name": "John", "age": 30, "city": "New York" }
• [ "apple", "banana", "orange" ]
• { "employees": [ {"firstName":"John", "lastName":"Doe"}, {"firstName":"Anna", "lastName":"Smith"}, {"firstName":"Peter", "lastName":"Jones"} ] }
• { "book": { "title": "The Great Gatsby", "author": "F. Scott Fitzgerald", "year": 1925 } }
• { "car": { "make": "Tesla", "model": "Model S", "year": 2023 } }