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Banking Tools

Free online banking and finance tools. Validate and generate IBANs, check SWIFT/BIC codes, verify credit card numbers, and explore financial utilities for international payments.

IBAN Validator / Generator

Validate IBANs with live checksum (MOD 97) and formatting. Generate checksum-valid sample IBANs by country, copy or format in groups of 4.

SWIFT Code Lookup

Check, validate, and parse SWIFT/BIC codes. Instantly see bank code, country, location, and branch information. Ensure codes follow ISO 9362 format for international payments.

Credit Card Validator

Validate credit card numbers instantly using the Luhn checksum. Detect card issuer (Visa, MasterCard, AMEX, Discover) and format in groups of 4 for readability.

Routing Number Checker

Validate US bank routing numbers (ABA numbers) instantly. Check digit length, verify checksum, and detect common errors.

IBAN Country Formats

Lookup IBAN formats by country. See required length, country code, and example IBANs. Useful for international banking and transfers.

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