JSON Playground

Free Fake Data Generator - Mock JSON, CSV, SQL & XML Data

Generate massive amounts of fake data for testing. Free online mock data generator for JSON, CSV, SQL, and XML. Random names, addresses, emails and more.

What you can do on this page

  • fake data generator
  • mock data generator
  • json generator
  • random data
  • test data generator
  • faker.js online

Fast, private, browser-based developer tools

JSON Playground provides free utilities for developers, testers, students, and data professionals. Supported operations run in your browser whenever possible, which keeps the experience responsive and helps sensitive input stay on your device. No account is required to start using the tools.