JSON Formatter

Format, validate and beautify JSON data online.

About JSON Formatter

JSON Formatter is a free online tool for formatting, validating and beautifying JSON data. It makes JSON easier to read, understand and work with.

How to use JSON Formatter

  1. Paste your JSON data into the input box.
  2. Click Format JSON to beautify and format the JSON.
  3. Click Minify to remove unnecessary whitespace from the JSON.
  4. Click Validate to check whether the JSON is valid.
  5. Copy the formatted result when you are finished.

What is JSON?

JSON (JavaScript Object Notation) is a lightweight data format commonly used for storing and exchanging structured data between applications, APIs and web services.

Why use a JSON Formatter?

Formatted JSON is easier to read and debug, especially when working with API responses, configuration files and structured data. This tool lets you format, minify and validate JSON directly in your browser.