Mock Data Generator
Generate realistic fake data for testing and development
All processing happens in your browser. Your data never leaves your device.Features
- Generate realistic fake data with 20+ field types (names, emails, addresses, etc.)
- Customize field names and types to match your data model
- Generate up to 1000 rows at once
- Export as JSON or CSV for immediate use in your projects
- All data generated in your browser — no external API calls
How to Use the Mock Data Generator
- 1Add fields and select the data type for each (name, email, phone, etc.)
- 2Set the number of rows you want to generate
- 3Click "Generate Data" to create the mock dataset
- 4Preview the results and export as JSON or CSV
Frequently Asked Questions
Is the generated data truly random?
Yes. Each generation creates fresh random data using the Faker.js library. Names, emails, addresses, and other fields are randomly combined from realistic datasets. No two generations will produce identical results.
Can I use this data in production?
The data is intended for testing and development only. While the generated names and addresses look realistic, they are randomly generated and should not be used as real personal information. They are perfect for database seeding, UI prototyping, and automated testing.
How many rows can I generate?
The tool supports generating up to 1000 rows per batch. For larger datasets, you can generate multiple batches and combine them. All processing happens in your browser, so very large generations may be slow on older devices.