JSON Sort
Sort JSON object keys alphabetically with deep nested sorting
Free online JSON key sorter. Sort all keys alphabetically (A-Z or Z-A) including nested objects.
Sorted output will appear here
What Is JSON Key Sorting?
JSON key sorting reorders all object keys alphabetically while preserving values and structure. This normalizes JSON data so that two objects with the same content but different key orders produce identical output — useful for diff comparisons and consistent formatting.
Common Use Cases
- Normalizing JSON for git diffs and code reviews
- Preparing JSON for deterministic hashing and comparison
- Organizing package.json or configuration files
- Making large JSON documents easier to navigate