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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 average velocity from displacement and time, or ...
Calculate the number of particles from moles using ...
Calculate a baby's exact age in years, months, weeks, and ...
Estimate blood alcohol concentration from drinks, body ...
Estimate bacterial count after n generations from an ...
Calculate the volume of baking pans and find equivalent ...
Convert bandwidth values between Mbps, Gbps, KB/s, MB/s, ...
Encode or decode text using Base64. Use this free ...
Calculate simple probability from favorable outcomes and ...
Calculate remaining range based on current battery ...
Calculate baseball/softball batting average from hits and ...
Apply Bayes' theorem to update a prior probability with new ...
Calculate absorbance, transmittance, concentration, or path ...
Calculate binary arithmetic and convert binary values. Use ...
Calculate exact and cumulative binomial probabilities. Use ...
Count down days until the next birthday and calculate ...
Convert bitrate values between bps, Kbps, Mbps, Gbps, KB/s, ...
See how biweekly payments accelerate mortgage payoff. Use ...
Calculate body mass index from height and weight. Use this ...
Estimate basal metabolic rate from age, sex, height, and ...
Calculate board feet of lumber from dimensions. Use this ...
Estimate boat loan payments. Use this free browser-based ...
Estimate body fat percentage from body measurements. Use ...
Calculate boiling point elevation from molality 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.