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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 greatest common factor of two or more ...
Calculate the Gunning Fog readability index based on ...
Calculate half-life from decay constant, or find decay ...
Calculate genotype frequencies at Hardy-Weinberg ...
Calculate buffer pH using the Henderson-Hasselbalch ...
Convert hexadecimal values to decimal numbers. Use this ...
Calculate high school GPA from letter grades with optional ...
Solve for spring constant, force, or displacement using ...
Calculate [H⁺] concentration from pH. Use this free ...
Calculate [OH⁻] concentration from pOH or pH. Use this free ...
Solve the ideal gas law (PV = nRT) for any unknown ...
Calculate impulse from force and time, or from change in ...
Calculate IQR and detect outliers using the 1.5×IQR rule. ...
Calculate subnet details from an IP address and CIDR ...
Format and validate JSON data. Use this free browser-based ...
Calculate kinetic energy from mass and velocity. Use this ...
Calculate the least common multiple of two or more ...
Calculate the resistor needed for an LED circuit. Use this ...
Convert letter grades to GPA points on a 4.0 scale. Use ...
Identify the limiting reactant from two reactant quantities ...
Calculate slope, intercept, and R² for a simple linear ...
Calculate logarithms for a number and base. Use this free ...
Calculate population size under logistic growth with a ...
Calculate the odds of winning a lottery by matching ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.