Length & area
Convert pixels to inches.
Convert RGB color values into HEX codes.
Convert roman numerals values.
Convert between kilobytes and megabytes.
Convert letters to numbers.
Convert between megabytes and gigabytes.
Convert between megabits and gigabits per second.
Convert numbers to letters.
Convert capital case values.
Convert decimal values into simplified fractions.
Check whether a whole number is prime.
Energy & motion
Convert BTU/hr to tons.
Convert degrees to radians.
Convert energy units.
Convert force units.
Convert frequency units.
Convert inch-pounds to foot-pounds.
Convert inch-pounds to newton-meters.
Convert lux to foot-candles.
Convert newton-meters to foot-pounds.
Convert newton-meters to inch-pounds.
Convert pressure units.
Calculate flow rate from pressure.
Convert speed units.
Convert torr to atmospheres.
Time & temp
Convert Celsius to Fahrenheit.
Convert Celsius to Kelvin.
Convert Celsius to Rankine.
Convert Fahrenheit to Celsius.
Convert Fahrenheit to Kelvin.
Convert Fahrenheit to Rankine.
Convert Kelvin to Celsius.
Convert Kelvin to Fahrenheit.
Convert Kelvin to Rankine.
Convert between military and standard time.
Convert minutes to hours.
Convert Rankine to Celsius.
Convert Rankine to Fahrenheit.
Convert Rankine to Kelvin.
Convert between temperature units.
Convert between time units.
Convert between time units.
Convert times between time zones.
Convert Unix timestamps and dates.
Convert years to decades.