IBAN Checker
Validate any IBAN with the ISO 13616 mod-97 check. Turkish IBANs show the bank code and bank name. Nothing leaves your browser.
Checked only in your browser. The IBAN is not sent anywhere.
How to Use
1. Validate any IBAN with the ISO 13616 mod-97 check. Turkish IBANs show the bank code and bank name. Nothing leaves your browser.
2. The calculation runs locally in your browser.
3. Nothing you type is sent to a server.
About Tool
100% Privacy
Runs on the client side. We do not store your data.
Lightning Fast
No server round trips needed. Get results instantly.
Frequently asked questions
Is my IBAN uploaded or looked up at a bank?
No. The check is the ISO 13616 mod-97 checksum, done in your browser. StationSoft does not query a bank and does not store the number.
What does a valid result mean?
The characters, the length for that country, and the check digits all match. It does not prove the account exists or that a payment will arrive.
Why do Turkish IBANs show a bank name?
A TR IBAN includes a bank code. The name comes from the TCMB 2026 payment-systems list shipped with this page. An unknown code is still shown as a code.
Is IBAN validation free?
Yes. No account. The number stays on this page.