Everyday tool
IBAN Validator and Format Checker
Enter an IBAN to check its structure and MOD-97 checksum.
Runs in your browser. No upload.
Values are processed locally in this browser.
Result
About this tool
IBAN Validator and Format Checker made simple.
A valid checksum does not prove that the account exists, is open, belongs to a person or can receive a payment. The value stays in this browser.
Common questions
About IBAN Validator and Format Checker.
How do I use IBAN validator?
Enter an IBAN to check its structure and MOD-97 checksum.
Is my data uploaded to a server?
No. This tool runs locally in your browser. Your input is not uploaded.