Two's Complement Calculator
Convert signed integers to two's complement binary/hex and back for 8, 16, 32 or 64-bit words.
How to use the Two's Complement Calculator
- Enter or select: Direction, Value, Word size.
- The results (Binary, Hex, Signed value, Unsigned value, Signed range) are calculated instantly as you type.
- Use βCopy linkβ to share the calculation with the same input values.
Formula
- βx = (~x) + 1 = 2βΏ β x