JSON Formatter & Beautifier
Instantly format, validate, and beautify JSON data.
100% Private: Your data never leaves your device. Processed locally in your browser.
How to Use
- Paste your raw, minified, or messy JSON data into the left input box.
- Click the 'Format JSON' button.
- Your properly indented and beautified JSON will appear in the output box.
- Use the 'Copy' button to copy the formatted JSON to your clipboard.
Frequently Asked Questions
How do I format JSON?
Simply paste your unformatted JSON into the input box and click 'Format JSON'. The tool will automatically fix the indentation and make it readable.
Does this tool validate JSON?
Yes, if your JSON contains syntax errors, the tool will catch them and display a helpful error message indicating where the problem is.
Is my JSON data secure?
Yes. This tool processes all your JSON data locally inside your web browser. No data is ever sent to our servers, ensuring complete privacy.