IEEE 754 Converter

Convert between decimal and IEEE 754 floating-point formats

Sign
Exponent
Mantissa

IEEE 754 Format Information:

  • Single (32-bit): 1 sign, 8 exponent, 23 mantissa
  • Double (64-bit): 1 sign, 11 exponent, 52 mantissa
  • Zero: 0x00000000
  • One: 0x3F800000
  • Infinity: 0x7F800000
  • NaN: 0x7FC00000
  • Min Normal: 1.175494e-38
  • Max Normal: 3.402823e+38
Back to Home