PrismKitConvertersEndianness ConverterEndianness ConverterRuns in your browserLocalCopy linkMarkdownSwap integers and hex bytes between big-endian, little-endian and PDP-11 middle-endian byte orders.IEEE 754 Float ConverterConvert decimals to IEEE 754 half, single and double precision bits and back, with the exact stored value and rounding error.Roman Numerals ConverterConvert numbers from 1 to 3999 into Roman numerals and check that a numeral is written in standard form.