JSON Formatter & Validator Tool
Free online JSON formatter that beautifies and validates your JSON data instantly. Perfect for developers, no login required, and works on all devices.
✨ Pro Tip: Use this tool to debug APIs, format configuration files, or prepare JSON for documentation.
Formatted JSON Output
Your beautifully formatted JSON will appear here...
How to Use This JSON Formatter
- Paste your JSON code in the input box above
- Click "Format & Validate JSON" button
- Copy the formatted output or fix any errors