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30 tools

PFile name generatorNormalize titles and create consistent file names for digital projects.

PShared tip calculatorCalculate tip, total, and equal bill split among several people.

MPercentageCalculate percentages, increases, discounts, and proportions.

MRule of threeSolve direct and inverse proportions.

MAverageCalculate the arithmetic mean of a list of numbers.

MMedianGet the median of a data set.

MModeFind the most frequent value or values.

MStatistical rangeCalculate the difference between maximum and minimum.

MVarianceCalculate the variance of a sample or population.

MStandard deviationCalculate the standard deviation of numeric data.

MPercentileCalculate percentiles of an ordered data set.

MQuartilesGet Q1, median, and Q3 of a series.

MZ-scoreCalculate the z-score of a value.

MCorrelationCalculate the correlation coefficient of two series.

MCovarianceCalculate the covariance between two variables.

MProbabilityCalculate basic probabilities between 0 and 1.

MCombinationsCalculate combinations without repetition.

MPermutationsCalculate permutations without repetition.

MFactorialCalculate the factorial of a non-negative integer.

MPowers and rootsCalculate powers and square roots.

MLogarithmsCalculate logarithms in base 10 or natural.

MScientific notationConvert numbers to scientific notation.

MGCD and LCMCalculate greatest common divisor and least common multiple.

MNumber sequencesGenerate terms of arithmetic and geometric sequences.

MAbsolute valueCalculate the absolute value of a number.

MRoundRound a number to the nearest integer.

MRound to decimalsRound a number to a given number of decimal places.

MFloorGet the lower integer of a number.

MCeilingGet the upper integer of a number.

MNth rootCalculate a root of index n.

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