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Estimate how long a speech or presentation will take based ...
Count words, characters, sentences, paragraphs, and ...
Calculate the SMOG readability grade level from ...
Generate a random number within a selected range. Use this ...
Perform advanced arithmetic, powers, roots, logarithms, ...
Reduce fractions to simplest form. Use this free ...
Calculate slope from two points on a coordinate plane. Use ...
Estimate student loan payments and total cost. Use this ...
Calculate words per minute from typing test results. Use ...
Calculate actual yield from theoretical yield and percent ...
Calculate age in years, months, days, and related time ...
Calculate allele frequencies from genotype counts in a ...
Calculate rate constant k using the Arrhenius equation. Use ...
Calculate the number of particles from moles using ...
Estimate bacterial count after n generations from an ...
Calculate absorbance, transmittance, concentration, or path ...
Calculate boiling point elevation from molality and ...
Calculate the pH of a buffer solution from Ka, acid, and ...
Calculate capacitor charge, energy, and RC time constant. ...
Calculate probabilities of drawing specific cards from a ...
Calculate cell concentration from hemocytometer counts. Use ...
Calculate cell doubling time (generation time) from cell ...
Count characters, words, sentences, and paragraphs in text. ...
Calculate the probability of getting exactly k heads in n ...
Calculate combinations and permutations for counting ...
Calculate nCr — the number of ways to choose r items from n ...
Calculate confidence interval for a population mean. Use ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.