Convert Unicode characters to HTML code numbers and vice versa.Convert ISO Latin 1, UTF-8, UTF-16, UTF-16LE or Base64 text to hex and vice versa.Convert IP adddress to different formats.Convert domain name to IP address, find IP address of a domain name.Convert Dutch bank account numbers to IBAN numbers.Compound interest calculator with graph.Check Dutch bank account number or citizen service number with Eleven test.BIC / SWIFT code finder for SEPA countries.
