Mockaroo Data Generator

Generate realistic and customized mock data for testing and development in seconds

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How to Get Started

Simple steps to create amazing results

1

Specify Your Data Requirements

Fill out the form by selecting the type of data you need, including field names, data types, and any specific parameters or constraints for your dataset.

2

Configure Format and Volume

Choose your preferred output format (JSON, CSV, SQL, etc.) and specify the number of records you want to generate, from a few rows to millions.

3

Generate and Download

Click the 'Generate Data' button to create your customized mock dataset instantly, then download it for immediate use in your testing or development environment.

Main Features

Powerful capabilities at your fingertips

Realistic Data Types

Generate authentic-looking data across 140+ field types including names, addresses, emails, phone numbers, dates, and custom formulas tailored to your needs.

Multiple Export Formats

Export your mock data in various formats including JSON, CSV, SQL, XML, Excel, and custom delimited files to match your development stack perfectly.

Scalable Generation

Create datasets ranging from small test samples to millions of records with consistent, reproducible results using seed values for reliable testing.

Custom Field Rules

Apply advanced customization with formulas, regular expressions, and conditional logic to create data that matches your exact business requirements and edge cases.

Frequently Asked Questions

Everything you need to know

What is Mockaroo?
Mockaroo is a tool that allows you to generate realistic and customized mock data for various purposes, including testing and development.
How do I generate mock data?
To generate mock data, simply fill out the form specifying the type of data you need, the number of records, the format, and any specific requirements. Click 'Generate Data' to receive your customized dataset.
What formats are supported?
Mockaroo supports various data formats, including JSON, CSV, SQL, XML, Excel, and custom delimited formats. You can specify the desired format when filling out the data generation form.
Is there a limit to how many records I can generate?
Free users can generate up to 1,000 records per download. Premium accounts can generate millions of records and access advanced features like API access, saved schemas, and custom data types.

Ready to Get Started?

Generate realistic test data in seconds and streamline your development workflow today.