Generate realistic fake data for testing.
Fake Data Generator produces realistic-looking test data โ names, emails, addresses, phone numbers โ for populating databases, testing forms, or building demos, without using anyone's real information. Set the fields you need and export as JSON or CSV.
Made for everyone. Typical uses:
Explore more in Generators, read the guides and articles, or see how we test our tools.
Convert JSON data to CSV format.
Best for turning an API response into a spreadsheet for analysis
Convert CSV data to JSON format.
Best for turning a spreadsheet export into JSON for an API request
Generate random UUIDs (Universally Unique Identifiers).
Best for generating unique IDs for database records
Generate truly random numbers within any range.
Best for picking lottery numbers and contest winners
Format, beautify, and validate JSON data with proper indentation.
Best for formatting minified JSON from APIs for readability