About Mock Data Generator

Build test data without hand-typing it. Pick the fields you need - names, emails, phone numbers, addresses, dates, UUIDs, booleans, and more - choose how many rows, and get the result as pretty JSON, a CSV file, or a batch of SQL INSERT statements. Handy for seeding a database, populating a UI mockup, load-testing an import, or filling out an API response example. Everything is generated in your browser, so no data leaves your machine and you can run it as many times as you want.

Pick fields, pick a format

Tick the columns you want and the generator fills each row with a sensible random value for that type - a real-looking name, a matching email, a valid-looking phone number, a date, a hex color, and so on. Set the row count, then switch the output between JSON, CSV, and SQL inserts. For SQL you can name the target table, and column names that aren't plain identifiers get quoted automatically.

What you can generate

Identity fields like first name, last name, full name, username, and email
Contact and location fields like phone, street address, city, country, and zip code
Work fields like job title and company
Technical fields like UUID, IP address, hex color, a sequential id, a boolean flag, a date, and a lorem-style sentence

Good for

Seeding a development or staging database
Filling a table or list in a design mockup so it looks real
Building example payloads for API docs
Stress-testing a CSV or SQL import
Creating throwaway accounts for a demo
Anytime you'd otherwise copy-paste the same fake row over and over