Alet Çantası
Geliştirici araçları.
Small, single-purpose tools for your daily development workflow. Runs in the browser, no data is sent to any server.
🔧 IBAN validator and parser
Validates and parses an IBAN: normalizes (spaces/lowercase), checks validity via mod-97 checksum (==1), parses country code + check digits + BBAN, verifies the country-specific length and groups in fours.