Online Test Data Generator

Configure fields, generate mock rows, and export JSON, CSV, SQL, or XML entirely in your browser.

Runs in your browser — nothing is uploaded.

How to use this tool

1. Pick a template (user, order, API) or add your own fields.
2. Choose row count and format — JSON, CSV, SQL, or XML — then generate.
3. Copy or download the file. Generation stays on this device.

Good to know

• Link email to name when related fields should stay consistent across a row.
• For SQL, export INSERT statements and keep the template so you can regenerate the same shape later.

Use this for fixtures and demos, not a production dump. Rule-driven rows avoid copying PII from a live database.

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