Kassi Test Data

Kassi Test Data — valid banking & KYC test data, generated offline

Generate valid IBANs, test credit-card (PAN) numbers, BIC / SWIFT codes, VAT numbers, national IDs and coherent personas — right in your IDE, fully offline. A focused test-data generator for QA and fintech, not a generic faker.

Generic faker tools produce plausible-looking data. This plugin produces spec-valid data that actually passes a real validator — plus the deliberately invalid variant you need to test rejection paths. Built for QA and mobile/fintech engineers working on banking and KYC flows.

• IBAN for the whole ISO 13616 registry — every European country plus 40+ worldwide (Türkiye, Saudi Arabia, UAE, Israel, Brazil, Pakistan, Egypt and more): correct national length and a passing ISO 7064 mod-97 check, with an invalid-checksum variant.
• Card (PAN) — Luhn-valid, from payment-gateway test BIN ranges only (never real issuable cards), with CVV and expiry, plus a Luhn-invalid variant.
• BIC/SWIFT (ISO 9362), National IDs for 25 countries (incl. Russian ИНН / СНИЛС / ОГРН / ОГРНИП, IT Codice Fiscale, and DOB-encoding schemes across the EU), and VAT / ABN tax identifiers — each with its real checksum.
• Passport MRZ (ICAO 9303, TD3) for every country — valid field and composite check digits, with an invalid variant.
• Coherent personas — name, date of birth, address, bank and tax identifiers, and a passport MRZ, all consistent for one person and country. Optional seed for reproducible fixtures.

100% offline and algorithmic. Zero network, zero scraping, zero real PII — everything is synthetic data for testing, not real identities. Every generator is covered by a unit test that asserts the valid output passes the real algorithm and the invalid variant fails it.

Free — and staying free. The generators in this plugin are free and will remain free; nothing here becomes paywalled. An optional extended fintech pack may arrive later as a separate paid add-on, but it will never lock away what you already use.

Usage: right-click in the editor (or Tools ▸ Insert Test Data), search, pick, and it inserts at the caret.

Source, issues & docs: github.com/VadimToptunov/KassiTestDataGeneratorPlugin