IEEE-754 Float Converter/Calculator v2
Built by Mason Hieb
Unlike many others online, this converter does not use any built-in programming language functions to produce its answer. Behind the scenes it recreates the pencil-and-paper method.
Fixed and updated on February 15, 2024
Additional thanks to Waltibaba for bug reporting!
Big Endian
Little Endian
32-Bit (Single Precision)
64-Bit (Double Precision)
Number in Decimal:
True Decimal Value:
Exponent Length:
Mantissa Length:
Bias:
Whole Part (Decimal):
Whole Part (Binary):
Fractional Part (Decimal):
Fractional Part (Binary):
Scientific Notation Form:
Sign Bit:
Exponent:
Mantissa:
Fractional Part Calculation