JSON Formatter & Validator

Format, validate, and beautify JSON data for better readability.

Input JSON

Formatted JSON

About This Tool

The JSON Formatter & Validator helps you format and validate JSON data, making it easier to read and debug. It's a useful tool for developers working with JSON data in APIs, configuration files, or any other JSON-based data.

Features

Format JSON: Beautify your JSON with proper indentation and line breaks
Validate JSON: Check if your JSON is valid and see detailed error messages
Sort Keys: Alphabetically sort object keys for better organization
Customize Indentation: Set your preferred indentation size
Copy to Clipboard: Easily copy the formatted JSON
Download: Save the formatted JSON as a file

Privacy Note

All JSON processing is done locally in your browser. Your data is never sent to our servers.