PrismKitConvertersRoman Numerals ConverterRoman Numerals ConverterRuns in your browserLocalCopy linkMarkdownConvert numbers from 1 to 3999 into Roman numerals and check that a numeral is written in standard form.Endianness ConverterSwap integers and hex bytes between big-endian, little-endian and PDP-11 middle-endian byte orders.RMB Uppercase ConverterConvert amounts to and from Chinese financial uppercase (大写金额) for cheques and invoices.