LENGTH CONVERSION
  
  Length unit conversion between 
  Length Meters, Length Centimeters, Length Inches, Length Feet, Length Feet Us, Length Nautical Miles, Length Yards, Length Miles, 
  Length Millimeters, Length Micrometers, Length Nanometers,
  Length Angstroms, Length Picometers, Length Kilometers, Length Astronomical Units, Length Light Years, Length Parsec, Length Mils
  
  AREA CONVERSION
  
  Area unit conversion between 
  Area Square Meters, Area Square Centimeters, Area Square Inches, Area Square Feet, Area Square Feet Us, Area Square Miles, 
  Area Square Yard, Area Square Millimeters, 
  Area Square Kilometers, Area Hectares, Area Acres, Area Are
  
  VOLUME CONVERSION
      
  Volume unit conversion between 
  Volume Cubic Meters, Volume Liters, Volume Imperial Gallons, Volume Us Gallons, Volume Imperial Pints, Volume Us Pints, Volume Milliliters, Volume Tablespoons Us, 
  Volume Australian Tablespoons, Volume Cups, Volume Cubic Centimeters, Volume Cubic Feet, Volume Cubic Inches, Volume Cubic Millimeters, Volume Imperial Fluid Ounces, 
  Volume Us Fluid Ounces, Volume Imperial Gill, Volume Us Gill, Volume Us Quarts, Volume Femtoliters, Volume Picoliters, Volume Nanoliters, 
  Volume Microliters, Volume Deciliters, Volume Centiliters
  
  TEMPERATURE CONVERSION

  Temperature unit conversion between
  Temperature Fahrenheit, Temperature Celsius, Temperature Kelvin, Temperature Reamur, Temperature Romer, Temperature Delisle, Temperature Rankine

  WEIGHT CONVERSION (MASS CONVERSION)

  Weight unit conversion (Mass unit conversion) between

  Mass Grams, Mass Ettograms, Mass Kilograms, Mass Pounds, Mass Ounces, Mass Quintals, Mass Tons, Mass Milligrams, Mass Femtograms, Mass Picograms, 
  Mass Nanograms, Mass Micrograms, Mass Decigrams, Mass Uma,
  Mass Carats, Mass Centigrams, Mass Pennyweights, Mass Troy Ounces, Mass Stones

  Weight Grams, Weight Ettograms, Weight Kilograms, Weight Pounds, Weight Ounces, Weight Quintals, Weight Tons, Weight Milligrams, Weight Femtograms, Weight Picograms, 
  Weight Nanograms, Weight Micrograms, Weight Decigrams, Weight Uma,
  Weight Carats, Weight Centigrams, Weight Pennyweights, Weight Troy Ounces, Weight Stones

  PRESSURE CONVERSION

  Pressure unit conversion between

  Pressure Pascal, Pressure Atmosphere, Pressure Bar, Pressure Millibar, Pressure Psi, Pressure Torr, Pressure Hecto Pascal, Pressure Inch Of Mercury

  ENERGY CONVERSION

  Energy unit conversion between

  Energy Joules, Energy Calories, Energy Kilocalories, Energy Kilowatt Hours, Energy Electronvolts, Energy Foot Pound

  POWER CONVERSION

  Power unit conversion between

  Power Watt, Power Milliwatt, Power Kilowatt, Power Megawatt, Power Gigawatt, Power European Horse Power, Power Imperial Horse Power

  SPEED CONVERSION

  Speed unit conversion between

  Speed Meters Per Second, Speed Kilometers Per Hour, Speed Miles Per Hour, Speed Knots, Speed Feets Per Second, Speed Minutes Per Kilometer

  FORCE CONVERSION

  Force unit conversion between

  Force Newton, Force Dyne, Force Pound Force, Force Kilogram Force, Force Poundal

  TORQUE CONVERSION

  Torque unit conversion between

  Torque Newton Meter, Torque Dyne Meter, Torque Pound Force Feet, Torque Kilogram Force Meter, Torque Poundal Meter

  DIGITAL DATA CONVERSION

  Digital Data unit conversion between

  Digital Data Bit, Digital Data Nibble, Digital Data Kilobit, Digital Data Megabit, Digital Data Gigabit, 
  Digital Data Terabit, Digital Data Petabit, Digital Data Exabit, Digital Data Kibibit, Digital Data
  Mebibit, Digital Data Gibibit, Digital Data Tebibit, Digital Data Pebibit, Digital Data Exbibit, 
  Digital Data Byte, Digital Data Kilobyte, Digital Data Megabyte, Digital Data Gigabyte, Digital Data Terabyte,
  Digital Data Petabyte, Digital Data Exabyte, Digital Data Kibibyte, Digital Data Mebibyte, Digital Data Gibibyte, 
  Digital Data Tebibyte, Digital Data Pebibyte, Digital Data Exbibyte

  SHOE SIZE CONVERSION

  Shoe Size unit conversion between

  Shoe Size Centimeters, Shoe Size Inches, Shoe Size Eu China, Shoe Size Uk India Child, Shoe Size Uk India Man, 
  Shoe Size Uk India Woman, Shoe Size Usa Canada Child, Shoe Size Usa Canada Man, Shoe Size Usa Canada Woman, Shoe Size Japan