Large JSON File - 1 MB Sample

Roughly 1,600 nested records (~1.1 MB minified) combining user and product objects - sized for testing how parsers, editors, virtual-scrolling tables, and upload flows behave beyond toy payloads.

https://jsonconsole.com/api/large-1mb.json

~1,600 records1.1 MBCORS: *

Download large-1mb.json·Free for any use, no attribution required (CC0). Endpoint is stable - safe to use in tutorials and READMEs.

Preview

[
  {
    "id": 1,
    "uuid": "34e50699-d043-34fa",
    "user": {
      "id": 52,
      "firstName": "Hedy",
      "lastName": "Perlman",
      "email": "hedy.perlman52@example.com",
      "username": "hedy_perlman36",
      "age": 45,
      "phone": "+1-555-5133",
      "city": "Amsterdam",
      "country": "Japan",
      "role": "editor",
      "isActive": true,
      "registeredAt": "2023-06-08T20:04:00Z"
    },
    "product": {
      "id": 4,
      "name": "Compact Notebook",
      "sku": "SKU-1004",
      "category": "office",
      "price": 372.73,
      "currency": "USD",
      "stock": 189,
      "rating": 3.7,
      "tags": [
        "premium",
        "bestseller",
        "budget"
      ],
      "inStock": true
    },
    "quantity": 5,
    "status": "shipped",
    "notes": "Performance-testing sample record. Performance-testing sample record. Performance-testing sample record. ",
    "createdAt": "2025-10-18T05:20:00Z"
  },
  {
    "id": 2,
    "uuid": "fa9fc10e-b43c-4aea",
    "user": {
      "id": 19,
      "firstName": "Vint",
      "lastName": "Hamilton",
      "email": "vint.hamilton19@example.com",
      "username": "vint_hamilton13",
      "age": 25,
      "phone": "+1-555-8062",
      "city": "Lisbon",
      "country": "Canada",
      "role": "editor",
      "isActive": true,
      "registeredAt": "2023-11-21T20:06:00Z"
    },
    "product": {
      "id": 37,
      "name": "Wireless Water Bottle",
      "sku": "SKU-1037",
      "category": "outdoor",
      "price": 201.75,
      "currency": "USD",
      "stock": 97,
      "rating": 4.9,
      "tags": [
        "budget",
        "eco",
        "premium"
      ],
      "inStock": true
    },
    "quantity": 3,
    "status": "cancelled",
    "notes": "Performance-testing sample record. Performance-testing sample record. Performance-testing sample record. ",
    "createdAt": "2024-03-25T13:58:00Z"
  },
  {
    "id": 3,
    "uuid": "0f2d5c15-fe13-46fe",
    "user": {
      "id": 56,
      "firstName": "Yukihiro",
      "lastName": "Turing",
      "email": "yukihiro.turing56@example.com",
      "username": "yukihiro_turing45",
      "age": 53,
      "phone": "+1-555-8018",
      "city": "Sydney",
      "country": "Portugal",
      "role": "admin",
      "isActive": true,
      "registeredAt": "2025-01-28T13:52:00Z"
    },
    "product": {
      "id": 42,
      "name": "Solar Monitor Stand",
      "sku": "SKU-1042",
      "category": "office",
      "price": 124.21,
      "currency": "USD",
      "stock": 118,
      "rating": 4.1,
      "tags": [
        "popular",
        "budget"
      ],
      "inStock": true
    },
    "quantity": 2,
    "status": "processing",
    "notes": "Performance-testing sample record. ",
    "createdAt": "2024-12-11T07:48:00Z"
  }
]

First 3 records shown - the full file has ~1,600 records.

Fields

Field	Type	Notes
id / uuid	number / string	Identifiers
user	object	Full embedded user record
product	object	Full embedded product record
quantity / status	number / string	Order-like fields
notes / createdAt	string	Text padding + timestamp

Fetch it in code

JavaScript

const res = await fetch(
  "https://jsonconsole.com/api/large-1mb.json"
);
const data = await res.json();

Python

import requests

data = requests.get(
    "https://jsonconsole.com/api/large-1mb.json"
).json()

What this dataset is good for

Benchmarking JSON.parse and streaming parsers
Testing editor/viewer performance with non-trivial documents
Upload-size and request-body limit testing

More sample data

Sample Users JSON Sample Products JSON Sample Orders JSON (Nested)Sample Employees JSON

You might also need

Free and in-browser, like everything on JSON Console. Browse all tools →

Mock JSON GeneratorPaste one sample record and generate up to 1,000 mock records with the same structure JSON to CSVPaste a JSON array of objects on the left and get a spreadsheet-ready CSV with headers on the right JSON to SQLPaste a JSON array and get a CREATE TABLE statement with inferred column types plus one INSERT per row JSON ViewerExplore documents as tree, table, or graph.JSON FormatterFormat and validate with code, tree, table, and graph views.JSON ComparePaste two JSON documents and see only real differences JWT DecoderPaste a JWT and instantly see its decoded header and payload with expiry status JSON to TypeScriptPaste an API response and get TypeScript interfaces JSON MinifyPaste formatted JSON and get the smallest valid version