JSON Formatter

Format and validate your JSON data

JSON Input / Result 0 chars

How to Use

1
Enter JSON

Paste or type your JSON text.

2
Choose action

Click format, minify, or validate.

3
Copy result

Review and copy the result to clipboard.

FAQ

Does it detect syntax errors?

Yes, the validate function shows error location and details.

Can it handle large JSON?

Yes, browser processing handles typical JSON sizes without issues.

Are files uploaded to a server?

No. All processing happens in your browser.