Mock Data Generator
Define a schema and generate realistic mock rows as JSON, CSV, or SQL inserts.
Free & unlimited
Schema fields
NameType
Row count
1011000
Output format
Output
All processing happens in your browser. No data is sent to any server.
About this tool
- 1
Define schema
Specify the data fields you want (name, email, address, etc.).
- 2
Set count
Choose how many records to generate.
- 3
Choose format
Output as JSON, CSV, or SQL INSERT statements.
- 4
Generate & download
Get realistic fake data instantly.
- Use consistent seed values for reproducible test data.
- Generate data in the format your application expects to avoid conversion.
- Names, emails, and addresses are realistic but entirely fictional.
- Multiple data types
- JSON/CSV/SQL output
- Custom field count
- Realistic data
- Bulk generation
- Create test data for application development.
- Generate sample data for database seeding.
- Build realistic demos and prototypes.
- Test data processing pipelines with varied inputs.