Mock Data Generator

Fake API JSON responses

Records

Mock response

{
  "data": [
    {
      "id": 1,
      "name": "Bjarne Torvalds",
      "email": "bjarne.torvalds@mail.io",
      "age": 53,
      "city": "Austin",
      "role": "owner",
      "isActive": true,
      "createdAt": "2025-10-05T20:54:28.041Z"
    },
    {
      "id": 2,
      "name": "Linus Lovelace",
      "email": "linus.lovelace@corp.net",
      "age": 21,
      "city": "Tokyo",
      "role": "owner",
      "isActive": false,
      "createdAt": "2025-07-13T12:45:24.387Z"
    },
    {
      "id": 3,
      "name": "Ada Lovelace",
      "email": "ada.lovelace@corp.net",
      "age": 31,
      "city": "Lisbon",
      "role": "owner",
      "isActive": true,
      "createdAt": "2026-01-20T12:06:10.388Z"
    },
    {
      "id": 4,
      "name": "Barbara Johnson",
      "email": "barbara.johnson@example.com",
      "age": 41,
      "city": "Lisbon",
      "role": "viewer",
      "isActive": false,
      "createdAt": "2026-05-29T11:30:19.855Z"
    },
    {
      "id": 5,
      "name": "Linus Turing",
      "email": "linus.turing@corp.net",
      "age": 52,
      "city": "Nairobi",
      "role": "admin",
      "isActive": true,
      "createdAt": "2025-10-19T14:04:46.588Z"
    }
  ],
  "total": 5,
  "page": 1
}

Loading tool…

About the Mock Data Generator

Generate realistic fake API JSON responses for frontend development and testing. Toggle fields like id, name, email, age, city, role, and timestamps, choose the record count, and regenerate endlessly — instant mock data without setting up a server or faker library.

How to use

1Pick which fields to include.
2Set the number of records.
3Regenerate until satisfied and copy the JSON.

Related Network & API tools

HTTP Status Codes cURL Builder IP Lookup DNS Lookup Ping (fetch)User Agent Parser

Mock Data Generator is part of DevKit — 100 free, privacy-first tools for developers, students, and everyone, built by Minhazul Ashim. Everything runs in your browser; your data never leaves your machine.