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Square Footage Calculator
Calculate the square footage of any rectangular or L-shaped room for flooring, painting, and real estate.
Open tool →Hexadecimal to Decimal Converter
Convert hexadecimal numbers to decimal and vice versa. Ideal for programmers and web designers.
Open tool →Pressure Unit Converter
Convert between common pressure units such as Pascal, Bar, PSI, and Atmosphere.
Open tool →Force Unit Converter
Convert force measurements between Newton, Pound-force, Kilogram-force, and Dyne.
Open tool →Power Unit Converter
Convert power between Watts, Horsepower, BTU/hour, and Kilowatts.
Open tool →Temperature Checker
Check whether a given temperature is hot, cold, or moderate and get a risk assessment.
Open tool →Electrical Unit Converter
Convert between common electrical units: volts, amps, ohms, and watts using Ohm's Law.
Open tool →Length Unit Converter
Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles.
Open tool →Area Unit Converter
Convert between square meters, hectares, acres, square feet, and every other area unit at once.
Open tool →Weight & Mass Converter
Convert kilograms, pounds, ounces, stones, grains, and US/UK tons — all units at once.
Open tool →Temperature Converter
Convert Celsius, Fahrenheit, Kelvin, and Rankine simultaneously.
Open tool →Volume Unit Converter
Convert liters, cubic meters, US and imperial gallons, cubic feet, and more at once.
Open tool →Speed Unit Converter
Convert km/h, m/s, mph, ft/s, and knots simultaneously.
Open tool →Data Size Converter
Convert bits, bytes, kB/MB/GB/TB and KiB/MiB/GiB/TiB — decimal and binary units together.
Open tool →Time Unit Converter
Convert milliseconds, seconds, minutes, hours, days, weeks, months, and years at once.
Open tool →Work & Energy Converter
Convert joules, calories, kWh, BTU, ft·lbf, and tonnes of oil equivalent at once.
Open tool →Fuel Economy Converter
Convert L/100km, km/L, MPG (US/UK), MPGe, km/kWh, and kWh/100km simultaneously.
Open tool →Cooking Measurement Converter
Convert ml, teaspoons, tablespoons, cups (US/UK/metric), fluid ounces, and more for the kitchen.
Open tool →Torque Unit Converter
Convert N·m, kgf·m, ft·lbf, in·lbf, and dyn·cm simultaneously.
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