Column Definition
Output Settings
Templates
About Dummy Data Generator
Dummy Data Generator is a free online tool that instantly generates realistic test data right in your browser. It supports 20+ data types including names, emails, addresses, phone numbers, UUIDs, dates, and more. Export your data as JSON, CSV, or SQL INSERT statements. All processing happens locally in your browser — no data is ever sent to a server. Perfect for development, testing, and demo purposes.