Is this IBAN generator free?

Basic IBAN generation is free. Paid plans unlock SWIFT/BIC reveals, exports, API access, AI profiles, bank metadata, and QA dataset tools.

Is this a fake IBAN generator?

Yes. IBANgen generates fake IBANs and random test IBANs for QA, development, demos, and validation testing. They are checksum-valid test numbers, not real bank accounts.

Are these IBANs real?

These IBANs are mathematically valid (they pass validation checks) but they do not belong to real bank accounts. They are for testing and verification purposes only.

How to validate an IBAN?

You can use our built-in Validator tool to check if an IBAN follows the correct format and checksum rules for its specific country.

Check IBAN online

IBAN Validator

Validate IBAN numbers for QA, staging and payment-form testing. Check country structure, length and MOD-97 checksum, then reveal SWIFT/BIC and bank metadata when your plan allows it.

Country structure MOD-97 checksum Bank metadata preview

Enter one or more IBANs

Validation results

Ready

Paste IBANs and run validation to inspect checksum status, country, bank, BIC and branch data.

IBAN Validator for checksum-correct test data

IBANgen includes an online IBAN validator for developers, QA engineers and fintech teams. Use it to validate IBAN, check IBAN structure, verify IBAN checksum and inspect country-specific rules before you put data into forms, APIs, staging databases or automated regression tests.

The validator works with generated fake IBAN data and external IBAN strings. A valid result means the IBAN passes format and MOD-97 checksum checks. It does not prove that a real bank account exists.

What does the IBAN checker test?

It checks country code, length, allowed characters, BBAN structure and MOD-97 checksum. These checks are enough for most payment-form validation, parser tests and API contract tests.

Validator plus generator workflow

Generate random IBAN or fake IBAN test data on the IBAN Generator, then paste it here to confirm the same data passes validation before exporting CSV, JSON or XML.

Common IBAN validation use cases

Validate IBAN numbers submitted through checkout or onboarding forms.
Check fake IBAN and random IBAN records before loading QA datasets.
Verify parser behavior for Germany, France, Italy, Norway, Turkey and other country formats.
Inspect SWIFT/BIC and bank metadata when paid access allows premium registry data.
Run bulk validation through the IBANgen API for automated test suites.

IBAN validator FAQ

Can this confirm a real bank account? No. It validates IBAN format and checksum, not account existence.

Can I validate fake IBAN data? Yes. The validator is designed for fake IBAN, random IBAN and synthetic QA workflows.

Can I validate through an API? Yes. Use the API endpoint documented on the API page.

Browse country-specific IBAN validator pages for Germany, France, Italy, Norway, Turkey and every supported IBAN country.

Disclaimer

IBANgen is not a bank or payment provider. Validation results, SWIFT/BIC previews and bank metadata are intended for testing, QA, staging, education and development workflows only.