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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 the cost per wear of a clothing item to evaluate ...
Create a countdown to any event or target date. Use this ...
Convert CSV data to a JSON array using the first row as ...
Convert cups to grams for common baking ingredients. Use ...
Apply a grading curve to a set of scores using various ...
Calculate cycling speed, time, or distance. Use this free ...
Calculate the difference between two dates or add and ...
Count how many days remain until a future date. Use this ...
Calculate deck boards needed to cover a deck surface. Use ...
Calculate number of deck joists needed for a deck frame. ...
Estimate dehumidifier capacity (pints/day) needed for a ...
Calculate mean, median, mode, variance, standard deviation, ...
Calculate dew point temperature from air temperature and ...
Calculate probability of outcomes when rolling multiple ...
Calculate dilution using C₁V₁ = C₂V₂. Use this free ...
Calculate dilution factor and final concentration from ...
Estimate the melting temperature (Tm) of a short DNA ...
Estimate molecular weight of a single-stranded or ...
Generate the reverse complement of a DNA sequence. Use this ...
Calculate DOTS score for powerlifting — a modern ...
Calculate drainage slope, drop, and grade percentage. Use ...
Calculate CO2 emissions from driving based on miles and ...
Calculate joint compound (mud) needed for drywall ...
Calculate number of drywall sheets needed for walls and ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.