Bank Account Validator

Validate bank account numbers, IBAN, and SWIFT/BIC codes with comprehensive checks and detailed results.

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Total Calculations Run

< 15ms

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100%

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About This Tool

This advanced bank account validator tool allows you to verify the correctness of bank account numbers, International Bank Account Numbers (IBAN), and SWIFT/BIC codes. It performs format validation, check digit verification, country-specific compliance checks, and provides detailed breakdowns of the validated components. The tool supports validation for multiple countries and banking systems, ensuring your financial information is accurate before transactions.

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How to Use

Enter a bank account number, IBAN, or SWIFT/BIC code in the input field
Select the country from the dropdown (optional for auto-detection)
Select the bank from the dropdown (optional for enhanced validation)
Click the 'Validate Account' button to check validity
View detailed results including format correctness, check digit validation, and breakdown

Frequently Asked Questions

Find Quick Answers

What types of bank account formats does this tool validate?

The tool validates IBAN (International Bank Account Number), SWIFT/BIC codes, and basic national account numbers for various countries including US, UK, Canada, Australia, and EU nations.

How accurate is the validation?

Validation uses official algorithms for IBAN (ISO 13616) and SWIFT/BIC (ISO 9362) standards, with real check digit calculations and format verification. It includes comprehensive country-specific rules and bank code datasets.

Does this tool store or transmit my bank account information?

No, all validation happens locally in your browser or on our secure servers without permanent storage. We do not save or share any financial data you input.

Which countries are supported for validation?

The tool supports all IBAN countries (over 70 countries) plus additional countries with national account number formats including United States, Canada, Australia, India, and many others.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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