Free · List each value once

JSON Unique Value Finder

Collect a field from many records and remove repeated values with JSONata.

Real JSONata 2.2 query
Private in your browser
Time and result safety caps

Find unique values

Paste JSON, edit the JSONata expression, and run it locally with time, depth, and result limits.

Add JSON and a queryBoth stay in this browser tab

JSON data 1,255 / 120,000 characters

{
  "store": {
    "name": "Little Leaf Market",
    "currency": "CAD"
  },
  "orders": [
    {
      "id": "A-100",
      "customer": "Mia",
      "city": "Toronto",
      "status": "paid",
      "total": 84.5,
      "items": 3,
      "tags": [
        "gift",
        "new"
      ]
    },
    {
      "id": "A-101",
      "customer": "Noah",
      "city": "Ottawa",
      "status": "pending",
      "total": 42,
      "items": 1,
      "tags": [
        "new"
      ]
    },
    {
      "id": "A-102",
      "customer": "Ava",
      "city": "Toronto",
      "status": "paid",
      "total": 126.25,
      "items": 4,
      "tags": [
        "vip",
        "gift"
      ]
    },
    {
      "id": "A-103",
      "customer": "Liam",
      "city": "Montreal",
      "status": "refunded",
      "total": 58.75,
      "items": 2,
      "tags": [
        "return"
      ]
    },
    {
      "id": "A-104",
      "customer": "Emma",
      "city": "Ottawa",
      "status": "paid",
      "total": 199,
      "items": 5,
      "tags": [
        "vip"
      ]
    },
    {
      "id": "A-105",
      "customer": "Mateo",
      "city": "Toronto",
      "status": "pending",
      "total": 72.25,
      "items": 2,
      "tags": [
        "gift"
      ]
    }
  ]
}

JSONata expression 22 / 1,000 characters

Bounded local queryJSONata 2.2.2 · 800 ms timeout · $eval off

See the resultReady when you are

Your query result will appear here

JSONata can filter, sort, group, calculate, and reshape the sample without an upload.

Three simple steps

How to use it

Paste an array of records.
Choose the field to collect.
Review the distinct values.

Your JSON stays on this device

JSONata reads and transforms the JSON inside this browser tab. Bookify does not upload or save the data or expression. Every run has time, sequence, stack, input, and output limits, and $eval stays disabled.