Margin Calculator using the margin formula ((R - C) / R) × 100 to help you quickly calculate both margin and markup percentages based on cost and sale price.
IBAN Validator & Parser is an online tool for validating and parsing IBAN, BBAN, and BIC/SWIFT numbers. It checks if an IBAN is valid and provides information such as the country, BBAN, whether it is a QR-IBAN, and the IBAN in a user-friendly format.