Below are two text boxes. One contains an expression. Try editing the expression and you'll see the result below. The other text-box will show you how long it took it to parse the input, calculate the result and update the display.
This is a unit calculator, that performs calculations on physical units. Try the expressions below, or build your own expression. The result will be given in SI units, or in the units of your choice when asking for them, using "in".
This calculator can also make currency conversions, or perform computations based on currencies. In this demo we use fake values, just to demonstrate the technology, so don't rely on these results for anything useful...
Below are a few examples accepted by this calculator:
Unlike other online calculators, such as the Google Calculator, which parse the expression and calculate the value on the server, this calculator works entirely on the client side, apart for AJAX calls to retrieve currency rates.