Converter Pro

The Easiest Way To Convert Units (Plus Calculator!)

Super Clean Interface

Converter Pro is a units & currency converter with a super clean interface, in-line and standalone calculator, customizable color, and over 470 units (including 155 currencies).  Display only the units and categories you want and put them in any order.


Fast, Easy To Use

Pick a category, pick a unit, and then enter an amount. All other units are instantly converted relative to your selected unit as you enter the selected unit amount.



• Auto Currency Updates

• Auto Scientific E Notation Toggle



• Full screen calculator quickly accessible from bottom toolbar

• Customizable color

• Customizable units list (display only the units & unit categories you want in whatever order you want)

• In-line calculator while converting (fractions, decimals, add, subtract, multiply, divide).

• Convert multiple units / currencies at once

• Unit names are automatically pluralized.

• Both unit names and symbols shown.

• Results with up to 10 significant digits.

• Automatic formatting of numbers based on your Region (e.g. U.S., Canada, Australia, Spain, etc...).

• Automatic formatting of extremely large or small numbers with scientific E notation.


Over 470 Units In 26 Categories

Acceleration, Angle, Area, Capacitance, Currency, Data, Density, Dynamic Viscosity, Electric Charge, Electric Current, Electric Potential, Electrical Conductance, Electrical Resistance, Energy, Force, Frequency, Fuel Economy, Length, Mass, Power, Pressure, Speed, Temperature, Time, Torque, Volume, Weight (Mass)

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