JSON Sorter
Sort JSON keys recursively
π 100% client-side β your data never leaves this pageJSON Input
Sorted JSON
Sorted JSON will appear here
π 100% client-side
About this tool
Sort JSON object keys recursively to generate deterministic output for code reviews, snapshots, and git diffs. Ideal for API fixtures, config normalization, and data cleanup workflows where consistent key ordering improves readability and comparison quality.
Frequently Asked Questions
Does it sort nested objects?
Yes. Nested objects are sorted recursively while preserving array order.
Will array item order change?
No. Arrays keep their original order; only object keys are sorted.
What if JSON is invalid?
You will get a parse error and no output until the input is valid JSON.