Free Random Data Generator for Developers
Generate realistic test data instantly with our free random data generator. Perfect for developers who need mock data for testing, database seeding, or API development. Supports person, address, company, and financial data in JSON, CSV, and SQL formats.
Generate Test Data in Multiple Formats
Our random data generator supports JSON, CSV, SQL INSERT statements, and plain text output. Generate up to 1000 records at once with customizable fields, perfect for importing into databases or testing applications.
Custom Fields and Advanced Options
Customize your generated data with custom fields, field selection, and format options. Add your own field types, prefixes, suffixes, and value ranges. Perfect for specific testing scenarios and data requirements.
Browser-Based and Privacy-Friendly
All data generation happens entirely in your browser. No data is sent to servers, ensuring complete privacy and security. Generate unlimited realistic test data without any concerns about data privacy.
Frequently Asked Questions
What types of data can I generate?
You can generate person data (names, emails), addresses, company information, internet data (IPs, domains), financial data (credit cards, IBANs), text content, numbers, and dates. All data is randomly generated and realistic.
Is this data generator free?
Yes, our random data generator is completely free to use with no limits. You can generate up to 1000 records at once in multiple formats including JSON, CSV, SQL, and text.
Can I customize which fields are included?
Absolutely! Use the Advanced tab to select specific fields for each data type. You can also add custom fields with your own naming and data types, including prefix/suffix options for strings and min/max ranges for numbers.
What output formats are supported?
The tool supports JSON, CSV, SQL INSERT statements, and plain text formats. You can also choose whether to include headers in the output. Perfect for importing into databases or testing applications.
Is the generated data secure?
Yes, all data generation happens entirely in your browser. No data is sent to servers, ensuring complete privacy. The generated data is random and not linked to any real persons or organizations.
Can I use this for production testing?
Yes! This tool is perfect for development and testing. Generate realistic test data for database seeding, API testing, UI mockups, and more. All data is randomly generated and safe for testing environments.