IBAN Validator

Validate any IBAN with the mod-97 checksum and show issuing country, bank code and branch details.

ISO 13616 mod-97-10 checksum computed locally for 89 countries. No data leaves your browser.

About IBAN Validator

Validate any IBAN with the mod-97 checksum and show issuing country, bank code and branch details.

IBAN Validator searches a bundled offline dataset, so results come back instantly and your search terms never leave the page.

How to Use IBAN Validator

  1. Enter the code, name or detail you are looking for.
  2. Narrow the search with the available filters if needed.
  3. Pick the matching result from the list.
  4. Copy the details you need.

Key Features

  • Large bundled dataset — searches are instant and work offline.
  • Multiple ways to search: code, name, region and more.
  • Private: your queries are processed locally.

Frequently Asked Questions

Where does the data in IBAN Validator come from?

Results come from a bundled dataset that ships with the page, so lookups are fast, private and available even without a network connection.

Is IBAN Validator free to use?

Yes. IBAN Validator is completely free with unlimited use — no account, download or payment required.

Is my data uploaded to a server?

No. IBAN Validator runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.

Does IBAN Validator work on mobile?

Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.

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