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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 sale price, discount amount, and savings from a ...
Calculate the distance between two coordinate points. Use ...
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 ...
Convert document files between common formats such as Word, ...
Convert dog years to a human-age estimate. Use this free ...
Calculate DOTS score for powerlifting — a modern ...
Calculate drainage slope, drop, and grade percentage. Use ...
Estimate dress size from body measurements. Use this free ...
Calculate CO2 emissions from driving based on miles and ...
Estimate drywall sheets needed for walls or ceilings. Use ...
Calculate joint compound (mud) needed for drywall ...
Calculate number of drywall sheets needed for walls and ...
Calculate linear feet of drywall tape needed. Use this free ...
Calculate Debt Service Coverage Ratio for a rental ...
Calculate required round or rectangular duct size for a ...
Calculate Cohen's d and other effect size measures. Use ...
Calculate the cost of running an appliance from watts, ...
Calculate CO2 emissions from electricity consumption. Use ...
Calculate standard cell potential from cathode and anode ...
Estimate how much emergency savings you may need. Use this ...
Determine empirical formula from percent composition by ...
Convert energy values between joules, calories, ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.