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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. ...
Estimate how many trees are needed to offset a given amount ...
Calculate travel time, average speed, or distance from the ...
Convert engine torque and RPM to horsepower. Use this free ...
Calculate torque from force, lever arm, and angle. Use this ...
Calculate unknown concentration using acid-base titration ...
Calculate vehicle speed from tire diameter and drivetrain ...
Calculate overall tire diameter and circumference from tire ...
Calculate tip amount, total, and per-person share for any ...
Calculate tip amount and split the bill. Use this free ...
Convert a time from one time zone to another. Use this free ...
Convert time values between seconds, minutes, hours, days, ...
Add or subtract hours, minutes, and seconds. Use this free ...
Calculate number of tiles needed for a floor or wall. Use ...
Calculate theoretical yield from moles of limiting reagent ...
Generate hash values for text using common hash algorithms. ...
Convert text files between TXT, Markdown, HTML, CSV, JSON, ...
Calculate percentage score, letter grade, and points from ...
Convert temperature values between Celsius, Fahrenheit, ...
Estimate total daily energy expenditure from BMR and ...
Calculate T-score from a sample mean, population mean, ...
Count syllables, words, and sentences in any text. Use this ...
Calculate swimming pace per 100m or 100yd from total ...
Convert sugar between cups, grams, ounces, and tablespoons. ...
Calculate the true annual and lifetime cost of recurring ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.