How to Use JSON Formatter
- 1
Paste JSON into the input editor.
- 2
Choose an indent style and whether to sort keys.
- 3
Format or minify the JSON.
- 4
Copy or download the result.
Frequently Asked Questions
Does this validate JSON?
Yes. Invalid JSON shows an error with line and column when possible.
Can it sort nested keys?
Yes. Sort keys recursively orders objects at every depth.
Is my JSON uploaded?
No. Formatting and validation run in your browser.
Can I minify JSON?
Yes. Use Minify to remove unnecessary whitespace.