About Mock Data Generator
Build a schema field by field — person details, contact information, identifiers and dates — then produce up to 1,000 rows in either export format. Plausible-looking values make a prototype far easier to judge than rows of test1, test2, test3.
Generate realistic fake JSON test data from a custom schema — names, emails, UUIDs, dates and more — up to 1,000 rows, then copy or download it. It is all built in your browser.
The mock data generator builds realistic sample records for testing, prototyping and demos. Define a schema field by field — full names, emails, phone numbers, cities, companies, UUIDs, dates, booleans and more — set how many rows you need, and generate up to 1,000 records instantly. Export the result as ready-to-use JSON or CSV.
It saves hand-typing fixtures or wiring up a database just to see how a table, form or API renders with real-looking data. Varied name and address lengths also expose layout bugs that a column of identical placeholder strings hides.