Base-N Calculator
Convert between binary, octal, decimal and hex at once and do bitwise logic. Negative numbers appear in two’s complement.
- CalculateNatural-display scientific calculator
- StatisticsMean, σ and s, quartiles, 7 regression models
- DistributionsNormal, inverse normal, binomial, Poisson
- EquationsSystems of 2–4 unknowns, quadratic to quartic, inequalities
- Matrix & vectorUp to 4×4: multiply, inverse, determinant; dot and cross
- Base-NBinary, octal, decimal, hex with and, or, xor
- Tablef(x) and g(x) for up to 200 rows, with a small chart
How to use
- Pick the input base and type a number or expression, e.g. FF + 1 in hex, or 1010 and 0110 in binary.
- The result appears in all four bases.
- Pick a word size (8, 16, 32 or 64 bits) to calculate with signed integers of that size. Overflow is reported.
- Division keeps the integer part (7÷2 = 3). Decimals are not allowed.
Other modes
- Statistics & regressionMean, σ and s, quartiles, 7 regression models
- Probability distributionsNormal, inverse normal, binomial, Poisson
- Equation solverSystems of 2–4 unknowns, quadratic to quartic, inequalities
- Matrix & vectorUp to 4×4: multiply, inverse, determinant; dot and cross
- Table of valuesf(x) and g(x) for up to 200 rows, with a small chart
- CalculatorNatural-display scientific calculator