Bytelify

Random JSON Data Generator

Define fields and generate realistic-looking fake JSON test data.

100% private, runs in your browser

Define the fields you need and generate realistic-looking (but entirely fake) test data — no real names/emails are used. Generated entirely in your browser.

What is Random JSON Data Generator?

Pick the fields you need (name, email, ID, and more), how many records, and get realistic-looking JSON test data instantly — useful for seeding a database, mocking an API response, or testing how a UI handles a list of records.

FAQ

No — every name, email, and ID is randomly generated and entirely fake, safe to use in any test environment.

Yes, add as many fields as you like and name each one; pick from ID, name, email, boolean, number, or word for each field's value type.