New customers can register below. Returning customers can find log-in boxes above and to the right.
For corporate clients / banks:
Mass Calculations: Calculate or validate thousands of IBANs in one step. Export your data into the XLS (Excel) or CSV format, upload the file, and wait a few minutes.
SOAP Web Service: Integrate the IBAN calculator into your own processes, or perform mass calculations without the formatting problems that sometimes occur with the CSV/XLS method.
Downloadable Windows or Linux Executable: For Germany, we offer a command line version of the IBAN calculator. It runs under Windows or Linux. Contains the current German bank codes and BICs and is updated every quarter.
Data: if you'd rather use your own software, but want to benefit from our data collection service, please consider our data subscription.