Generate batches of realistic banking information to test fintech applications, payroll systems, and payment processing pipelines. This tool creates combinations of account numbers, International Bank Account Numbers (IBANs), Bank Identifier Codes (BICs/SWIFT), and currencies.
All generation runs instantly and securely in your browser, without any data leaving your device.
Testing financial software
Financial systems require strict format validation. The generated IBANs and BICs follow standard specifications, ensuring your parsing and validation logic handles correct formats properly. To generate a reproducible dataset for integration tests, provide a Seed value—using the same seed guarantees the identical list of bank accounts every time.
Exporting records
You can download the generated accounts as a CSV file to load into spreadsheets and databases, or as JSON to seed your backend application or mock API responses.