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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 ...
Calculate the probability of getting exactly k heads in n ...
Count characters, words, sentences, and paragraphs in text. ...
Calculate cell doubling time (generation time) from cell ...
Calculate cell concentration from hemocytometer counts. Use ...
Calculate probabilities of drawing specific cards from a ...
Calculate capacitor charge, energy, and RC time constant. ...
Calculate the pH of a buffer solution from Ka, acid, and ...
Calculate boiling point elevation from molality and ...
Calculate absorbance, transmittance, concentration, or path ...
Estimate bacterial count after n generations from an ...
Calculate the number of particles from moles using ...
Calculate rate constant k using the Arrhenius equation. Use ...
Calculate allele frequencies from genotype counts in a ...
Calculate age in years, months, days, and related time ...
Calculate actual yield from theoretical yield and percent ...
Calculate words per minute from typing test results. Use ...
Estimate student loan payments and total cost. Use this ...
Calculate slope from two points on a coordinate plane. Use ...
Reduce fractions to simplest form. Use this free ...
Perform advanced arithmetic, powers, roots, logarithms, ...
Generate a random number within a selected range. Use this ...
Solve quadratic equations using coefficients a, b, and c. ...
Check whether an integer is prime or composite. Use this ...
Calculate the prime factorization of an integer. Use this ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.