Free IBAN tools and references

Everything you need to work with IBANs

Check, format, parse and calculate IBANs, explore country rules, and search BIC, bank and LEI reference data — all in one place.

Check an IBANFormat an IBAN

Full Tool Suite

Use nine free tools to check, format and understand IBANs, create safe test templates, and explore country, BIC, bank and LEI information.

IBAN Validator

Check an IBAN’s country, length, structure and checksum.

Open Validator

IBAN Formatter

Switch between print and electronic formats without changing the IBAN.

Open Formatter

IBAN Parser

See the country code, check digits, BBAN and national components.

Open Parser

IBAN Calculator

Calculate an IBAN from complete national bank details.

Open Calculator

IBAN Generator

Create non-payable country templates for testing and documentation.

Open Generator

Country Reference

Browse IBAN lengths, structures and components for 89 countries and territories.

Browse countries

BIC / SWIFT Code Checker

Check whether a BIC follows the BIC8 or BIC11 format.

Check a BIC

Bank & Financial Institution Lookup

Search financial institutions listed by the ECB, EBA or FDIC.

Search institutions