UK IBAN Generator & Checker (GB, 22 chars) | HACKTACK

Generate and validate United Kingdom (GB) test IBANs. UK IBAN length is 22 characters with BBAN 4!a6!n8!n for staging and parser tests.

HACKTACK IBAN tool — synthetic test IBANs only (ISO 13616 / MOD-97). Not for live payments.

Enable JavaScript for the interactive generator and checker.