Utilities
How to use?
Cross-disciplinary tools and general utilities for daily lab work or study.
Who is it for?
Students, educators, and professionals across all science fields who need to perform quick routine calculations, conversions, or basic statistical analyses.
How to use them?
Access the tool to use it on its full screen. Note that most of these utilities are also available as floating widgets within the specific calculators of other categories, allowing you to use them simultaneously without losing your main context.
Scope
From unit converters and timers to basic statistics. Designed to assist and complement complex calculations.
Quick tools for scientific use
Concentration ConverterConvert between molar, mass, ppm, Normality, enzyme activity and copies/µL units
Temperature ConverterConvert between Celsius, Fahrenheit, Kelvin, Rankine, Réaumur, Delisle, Newton and Rømer, with absolute and difference modes
Pressure ConverterConvert between 14 pressure units (Pa, kPa, bar, atm, mmHg, Torr, psi, inHg, cmH₂O) with absolute and gauge modes
RT
Rule of ThreeDirect and inverse proportions
PercentageCalculate X%, ratio and variation
Average & DispersionMean, standard deviation and CV of replicates
StopwatchScientific stopwatch with laps and CSV export
Scientific CalculatorEvaluates math expressions with physical constants (c, h, Nₐ) and complex number support
Function GrapherPlot up to 2 functions with automatic roots, maxima and minima