WebFloat
Decimal
Hexadecimal
Binary Scientific
+
−
Sign
Significand
Exponent
Operation
+
−
×
÷
%
√
Multiply-Add
+
−
+
+
−
Input
Half (16 bit)
Single (32 bit)
Double (64 bit)
Precision
Convert From
Floating Point
Integer
Unsigned Integer
Half (16 bit)
Single (32 bit)
Double (64 bit)
Extended (80 bit)
Quad (128 bit)
Converted To
Floating Point
Integer
Unsigned Integer
Half (16 bit)
Single (32 bit)
Double (64 bit)
Extended (80 bit)
Quad (128 bit)
Type
Precision
Type
Precision
Rounding Mode
Nearest Ties Even
Nearest Ties Away
Zero
+∞
−∞
+
−
Flags
IEEE 754
floating point calculator supported by
Berkeley Softfloat
Sean Wu (
email
) and Kaanthi Pandhigunta
Harvey Mudd College
Last Updated April 2023