IBAN Validator
Validate any IBAN for length, format, and mod-97 checksum.
Spaces and lowercase are fine — we normalize before checking. All processing happens in your browser.
What this checks
- Country code is one of 67 supported
- Total length matches the country’s IBAN spec
- Mod-97 checksum passes (the official IBAN rule)
It does not verify that the account actually exists at a bank.
이 도구에 대하여
Paste an International Bank Account Number and see if it passes the official mod-97 check, plus the country, bank code, and account number breakdown. Common r/europe, r/expats, and r/personalfinance pain point when wiring money abroad.
관련 도구
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