JSON Array Deduplicator

How to use JSON Array Deduplicator

Remove structurally identical array elements while ignoring object-key order. This json array deduplicator works directly in your browser and is free to use without an account.

1. Paste or open your input in the editor.
2. Run the tool and inspect the output. If the input is invalid, correct the reported error and run it again.
3. Copy the result or download it to your device.

JSON Array Deduplicator · Example

[{"id":2,"name":"beta"},{"id":1,"name":"alpha"},{"id":2,"name":"beta"}]

[
  {
    "id": 2,
    "name": "beta"
  },
  {
    "id": 1,
    "name": "alpha"
  }
]

Remove structurally identical array elements while ignoring object-key order.

Usage notes

Inputs and results are processed on this device. Tool content is not sent to a processing server.