The JSON Formatter & Validator is a powerful tool for developers working with JSON (JavaScript Object Notation) data. It allows you to paste messy, minified, or unformatted JSON and instantly beautify it with proper indentation and spacing, making it readable and easy to work with. Additionally, the built-in validator checks your JSON for syntax errors, helping you quickly identify and fix issues like missing commas, brackets, or quotes.

1. Paste your JSON data into the main text area.
2. Click the "Format JSON" button to beautify the code. The text area will update with the well-formatted JSON.
3. Click the "Validate JSON" button to check if your JSON is syntactically correct. A message will appear indicating whether it is valid or invalid.
4. If the JSON is invalid, the message will often provide a hint about the location of the error.
5. Use "Copy JSON" to copy the content of the text area to your clipboard, and "Clear" to reset the tool.
6. You can also click "Load Sample JSON" to see an example of a well-formatted JSON structure.