How it works
JSONForge is designed to be the fastest way to get mock data into your development environment. Whether you need one record for a UI test or a million for load testing, the process is the same.
Quick Start
1. Go to the Tool.
2. Pick your fields: Click any field in the sidebar to add it to your schema.
3. Configure: Set the number of records (up to 1,000,000).
4. Generate: Hit "Generate" and copy the result.
Field Types
We support 37+ field types including:
- Identities: UUIDs, incrementing IDs, names, usernames.
- Contact: Real-looking emails, phone numbers, addresses.
- Business: Company names, industry types, departments.
- Tech: IP addresses, MAC addresses, User Agents.
Saved Schemas
Your field configurations are automatically saved to your browser's local storage. You can save up to 3 named schemas in the free version. These persist even after you refresh the page.
Export Formats
While the tool is called JSONForge, we support multiple formats for different use cases:
- JSON: Standard array of objects for frontend development.
- CSV: For Excel, Google Sheets, or data analysis.
- SQL: Direct
INSERT INTOstatements for seeding databases.
API Access
Currently, JSONForge is a client-side only tool. If you need a REST API to generate data programmatically in your CI/CD pipelines, please contact us for early access to the Pro API.