By using this website ("Payvaly Validators") you agree to these Terms of Use. If you do not agree, please stop using the site.
This site provides free, client-side tools to validate IBAN bank account numbers, payment card numbers, and US routing numbers. All validation runs entirely in your browser — no data is transmitted to any server.
We do not collect, store, or process any IBAN or card numbers you enter. The only information saved is your language preference (cookie) and light/dark theme (localStorage), stored locally in your own browser.
This site displays advertisements served by Google Ads (Google LLC). Google may use cookies to serve ads based on your prior visits to this or other websites. You can opt out at google.com/settings/ads.
Validation results confirm structural correctness only (format, length, checksum). They do not confirm that an account exists, is active, or belongs to any specific person. Always verify with your bank before sending funds.
This service is provided "as is" without any warranty. We are not liable for any financial loss resulting from reliance on validation results.
We may update these terms at any time. Continued use of the site constitutes acceptance of the updated terms.
For questions, see our Contact page.