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{}JSONKits

JSON Normalize

Normalize JSON by sorting all keys alphabetically at every nesting level for consistent, canonical output.

Input

json
loading editor…

Paste your JSON here...
or drop a file anywhere in this pane

Output

json

Normalized JSON will appear here...
press ⌘↵ to normalize

What Is JSON Normalization?

JSON normalization produces consistent, canonical JSON by sorting all object keys alphabetically at every level. This removes key-order differences that can cause false diffs in version control and testing.

  • Version Control: Clean diffs without key-order noise.
  • API Testing: Predictable response comparisons.
  • Canonical JSON: Consistent output for signing or hashing.

How to Normalize JSON Online

  1. Paste your JSON with any key order.
  2. Click Normalize to sort all keys alphabetically.
  3. Copy the consistent output for your project.

Frequently Asked Questions

Are nested keys sorted too?

Yes. The tool recursively sorts keys at every depth.

Are array elements reordered?

No. Only object keys are sorted. Array order is preserved.

Is this tool safe?

Yes. Processing is 100% client-side.

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