JSONora · Free online tool

JSON Sorter

Recursively sort JSON object keys alphabetically. Perfect for stable diffs, tidy configs and deterministic API snapshots — all in your browser.

Input JSON
OutputRead-only
Your JSON is converted locally in your browser. Nothing is uploaded.
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Why sort JSON keys?

  • Cleaner diffs — sort both files before using the JSON diff to ignore key order.
  • Reviewable configs — alphabetical keys are easier to scan in pull requests.
  • Deterministic snapshots — same data always produces the same text.

Sorting applies recursively to every nested object; array order is preserved because arrays are ordered data. Choose 2 spaces, 4 spaces or tabs for the output.

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