Test data · Custom datasets on demand · Client-side, per dlptest.com/generate
Data generator
Build a custom dataset when the library doesn't match the schema you need. Pick fields, set a row count, optionally seed for reproducibility, and export as CSV. Everything runs in your browser — no data leaves this page. Values with check digits (credit cards, IBAN, NPI, ABA routing) are computed to pass real validators; identity-document numbers are format-valid per jurisdiction. All output is fabricated.
Same seed + same fields + same row count = identical dataset, so a test corpus can be regenerated exactly for regression runs.
Suggested recipes — PII DLP rule: First name, Last name, SSN, Credit card ·
PHI policies: Name, DOB, MRN, NPI · Finance/EU: Name, IBAN, EU VAT ·
Identity: Name, Driver's license, Passport. Generated CSVs plug straight into the
upload/download/paste tests on the PII DLP page.