IEEE-754 Floating Point Converter

Round-trip browser floating-point values to their IEEE-754 bit patterns and decode exact 32/64-bit patterns back to numbers.

Direction

Precision

Input

—Uses the browser's Float32/Float64 binary representation.

—sign

—exponent bits

—classification

—hex bits

How to use this IEEE-754 Floating Point Converter

Inspect 32-bit and 64-bit floating-point values as sign, exponent, fraction, binary, and hexadecimal fields. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.