Mock Data Generator

The Mock Data Generator lets you build realistic fake datasets in JSON, CSV, or SQL format — entirely in your browser with no server calls. Use it to seed databases, test API endpoints, populate UI prototypes, or create demo data for presentations.

Supported field types

Choose from 15 field types including names, emails, UUIDs, dates, addresses, phone numbers, IP addresses, hex colors, and Lorem-style sentences.

Output formats

• JSON — array of objects, ready for JavaScript, REST APIs, or MongoDB seeds.
• CSV — compatible with Excel, Google Sheets, and database import wizards.
• SQL INSERT — paste directly into a MySQL/PostgreSQL migration.