Mock Data Generator
Generate fake JSON test data
Source Input
Processed Output
What is the Mock Data Generator?
Testing with realistic data catches bugs that 'foo' and 'bar' never will. Define your fields (name, email, price, createdAt...) and how many records you need; the generator produces valid JSON you can paste into tests, Storybook, or mock servers.
Frequently Asked Questions (FAQ)
Q: What field types are available?
uuid, fullName, firstName, email, phone, price, boolean, date, sentence, number, and index are built in.
How to Use the Mock Data Generator
- 1Paste your input into the editor above — or start from the preloaded example.
- 2Adjust any options, then click Run to process instantly in your browser.
- 3Review the output panel, then copy, download, or save it as a reusable snippet.