What does JSON Formatter do?
Format and beautify JSON with configurable indentation and key sorting.
Calculations happen instantly in your browser. Nothing you enter is stored or sent anywhere.
How to use JSON Formatter
- 1Enter or paste your input into the JSON Formatter.
- 2Adjust the options — results update instantly.
- 3Copy the result to your clipboard or download it.
Frequently asked questions
Is JSON Formatter free?
Yes. JSON Formatter is completely free with no sign-up and no watermarks.
Is my data stored?
Calculations happen instantly in your browser. Nothing you enter is stored or sent anywhere.