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Can't decide? Enter your options and let the app pick one ...
Generate random colors and display their HEX, RGB, and HSL ...
Generate one or more random dates within a specified range. ...
Calculate reading speed (WPM) and estimate time to read a ...
Calculate multiple readability scores for any text (Flesch, ...
Calculate average reaction rate from change in ...
Randomly divide a list of names into equal-sized teams. Use ...
Pick one or more random items from a list you provide. Use ...
Calculate ramp length, slope ratio, and ADA compliance for ...
Estimate how much rainwater you can collect from a rooftop ...
Calculate common rafter length from run and pitch. Use this ...
Calculate remaining quantity after radioactive decay over ...
Calculate BTU output needed from a radiator for a given ...
Predict finish time for a new race distance based on a ...
Calculate Q1, Q2, Q3 quartiles from a dataset. Use this ...
Calculate offspring genotype and phenotype probabilities ...
Estimate protein molecular weight from number of amino ...
Estimate property management fees based on rent and fee ...
Calculate range, max height, and time of flight for ...
Calculate basic, complementary, union, and intersection ...
Calculate price per square foot for a property. Use this ...
Calculate mechanical power from work and time, or force and ...
Calculate gravitational potential energy from mass, ...
Calculate concrete needed to set fence or deck posts in ...
Calculate PPV from sensitivity, specificity, and ...
Look up port ranges, classify a port number, and check ...
Calculate confidence interval for a population proportion. ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.