Conversion of different units: meters to inches - kilometers to light years and...

Conversion of length units (meters, centimeters, inches, yards...)

Conversion of area units (square meters, hectares, square inches...)

Conversion of weight units (grams, milligrams, kilograms...)

Converting temperature units (Celsius, Fahrenheit, Kelvin)

Conversion of speed units (kilometers per hour, meters per second, miles per second...)

Conversion of volume units (liters, milliliters, deciliters, cubic inches...)