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Settings
How to use: pick the count, columns and output format, then press “Generate” to see the test data on the right. Use “Copy” for the clipboard or “Download” to save a file. All generated names and addresses are fictional random values, and everything runs in your browser (nothing is sent to a server).
Result
Rows: 0 / Format: CSV
📖 Learn how and when to use test data and placeholder text in “What Is Lorem Ipsum?” and “What Is UUID?”.

Frequently Asked Questions (FAQ)

What is the Test Data Generator?

It generates realistic-but-fictional sample data — names, email addresses, phone numbers, addresses, birthdays, UUIDs and more — in the count and columns you choose. It is handy for development, testing, demos, UI checks and seeding databases with dummy/sample data. You can output, copy and download the result as CSV, TSV, JSON or SQL (INSERT statements).

Is the generated data real? Does it contain personal information?

No. Names, addresses and other values are randomly combined fictional data with no relation to real people or companies. Everything runs in your browser and the result is never sent to or stored on a server. That said, an accidental match with real values cannot be fully ruled out, so please review before publishing or distributing.

Which output formats are supported?

CSV (comma-separated), TSV (tab-separated), JSON (array of objects) and SQL (INSERT statements). CSV/TSV let you toggle the header row. Numbers and booleans keep their types in JSON/SQL. You can import the output into Excel, spreadsheets or a database.

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