JSON Key Sorter - Alphabetize Object Keys

Sort JSON object keys alphabetically. Normalize JSON structure for comparison and consistency. Browser-based, private processing.

Input JSON

Sorted JSON

Compact output

Frequently Asked Questions

It alphabetically orders all object keys in your JSON. Nested objects are sorted recursively. Array order is preserved.

Consistent key order makes JSON easier to compare, diff, and version control. It's also required by some systems for signature verification.

No. Only key order changes. All values, including arrays, remain in their original order.

Yes by default. 'Age' comes before 'name'. You can optionally sort case-insensitively.

Yes. All processing happens in your browser. No data is sent to any server.

Yes. All nested objects are recursively sorted to any depth.

Objects inside arrays are sorted. The array element order stays the same.

The tool sorts ascending (A to Z) only. For reverse order, use a separate JSON processor after sorting.

Yes. All object keys are sorted recursively regardless of nesting depth.

Keys with special characters, numbers, or unicode are sorted based on character code values.