What is the Test Data Generator?

The Test Data Generator is a comprehensive tool that creates realistic test data for development and testing purposes. It supports multiple data types including personal information, addresses, financial data, and more.

What countries and locales are supported?

The tool supports 50+ countries including Australia, United States, United Kingdom, Germany, France, India, and many more. Each locale generates culturally appropriate data.

Is the generated data valid for testing?

Yes, all generated data follows proper formats and validation rules. For example, credit card numbers pass Luhn algorithm checks, and addresses follow postal code formats.

Can I customize the data fields?

Yes, you can add, remove, and configure custom fields. The tool supports various data types including text, numbers, dates, emails, and more.

Is there an API available?

Yes, we provide REST API access for programmatic data generation. The API supports all features including bulk generation and custom field configuration.

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Random Test Data Generator

Field Configuration

Move

Field Name

Type

Settings

Options

Number of Records

Country/Locale

Output Format

Learn with Our Complete Tutorial Series

Master the Random Test Data Generator with our comprehensive step-by-step guides.

Part 1

Getting Started Guide

Learn the basics of generating test data, understanding the interface, and exporting your first dataset.

Read Tutorial →

Part 2

Advanced Configuration

Master field customization, constraints, custom formats, and locale-specific data generation.

Read Tutorial →

Part 3

Export & Workflows

Learn professional export strategies, format optimization, and integration workflows.

Read Tutorial →

Frequently Asked Questions

Find answers to common questions about our data generator.

What is the Random Test Data Generator tool used for?

This tool is a powerful, free utility for developers, testers, and data analysts to create high-quality, realistic fake data for a variety of purposes, such as populating databases, testing application UIs, and creating mock API responses.

Which file formats can I export the generated data to?

You can generate and export data in four popular formats: JSON, CSV, SQL, and XML. You can also configure specific options for each format, like the CSV delimiter, root tags, table names or the SQL table name, right from the UI.

How many records can I generate at once?

You can generate up to 500 records in a single request. This limit is in place to ensure fast performance and a smooth experience for all users.

Can I choose specific data fields to include in the output?

Yes! You can select from hundreds of fields grouped into categories such as Personal, Address, Finance, Internet, Science, and more. Each field can be renamed, hidden, or customized. You can also add custom fields with specific constraints.

Is the generated data stored on your servers?

No. All data generation happens in your browser. We do not see, store, or transmit any of the data you generate. Your configuration and the generated data are completely private.

Is this service free? What if I need more data?

Yes, this tool is 100% free to use for generating up to 500 records at a time. If you have requirements for larger datasets or need programmatic access, please reach out to us at contact[at]qelab[dot]org to discuss our API solutions.