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LengthConvert between metric and imperial length and distance units such as meters, feet, kilometers, and miles.9 unitsWeightConvert between metric and imperial weight and mass units such as kilograms, pounds, ounces, and stones.8 unitsTemperatureConvert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales.4 unitsAreaConvert between metric and imperial area units such as square meters, acres, hectares, and square feet.9 unitsCurrencyConvert between world currencies using up-to-date exchange rates.10 unitsVolumeConvert between metric and US customary volume units such as liters, gallons, cups, and cubic meters.11 unitsSpeedConvert between speed units such as kilometers per hour, miles per hour, and knots.5 unitsTimeConvert between time units such as seconds, minutes, hours, days, and years.8 unitsData StorageConvert between digital storage units such as bytes, kilobytes, megabytes, gigabytes, and terabytes.6 unitsPressureConvert between pressure units such as pascals, bars, psi, and atmospheres.6 unitsEnergyConvert between energy units such as joules, calories, watt-hours, and BTU.7 unitsPowerConvert between power units such as watts, kilowatts, and horsepower.5 unitsForceConvert between force units such as newtons, pound-force, and kilogram-force.5 unitsAngleConvert between angle units such as degrees, radians, and gradians.6 unitsFrequencyConvert between frequency units such as hertz, kilohertz, and revolutions per minute.5 unitsFuel ConsumptionConvert between fuel economy units such as miles per gallon, kilometers per liter, and liters per 100km.4 unitsDensityConvert between density units such as kilograms per cubic meter, grams per cubic centimeter, and pounds per cubic foot.5 unitsTorqueConvert between torque units such as newton-meters, pound-feet, and pound-inches.4 unitsElectric CurrentConvert between electric current units such as amperes, milliamperes, and microamperes.4 unitsVoltageConvert between voltage units such as volts, millivolts, and kilovolts.5 unitsResistanceConvert between electrical resistance units such as ohms, kiloohms, and megaohms.4 unitsCapacitanceConvert between capacitance units such as farads, microfarads, and picofarads.5 unitsInductanceConvert between inductance units such as henries, millihenries, and microhenries.4 unitsMagnetic FluxConvert between magnetic flux units such as webers and maxwells.3 unitsLuminanceConvert between luminance units such as candela per square meter, stilb, and lambert.4 unitsIlluminanceConvert between illuminance units such as lux, foot-candles, and phot.3 unitsFlow RateConvert between fluid flow rate units such as liters per second, gallons per minute, and cubic meters per hour.6 unitsCooking MeasurementsConvert between cooking measurement units such as cups, tablespoons, teaspoons, and milliliters.9 unitsShoe SizeConvert men's shoe sizes between US, UK, and EU sizing systems (approximate, brand sizing may vary).4 unitsTypography UnitsConvert between typography and print units such as points, picas, pixels, and inches.6 unitsScientific UnitsConvert between amount-of-substance units such as moles, millimoles, and particle counts.4 units