Calculate the monthly values of your I bond investment. Get a graphical view comparing the growth of your I bond to the increase in inflation.

Evaluate if replacing old I bond with a new I bond is more beneficial than holding the old I bond.

Calculate purchasing power of your dollar on different dates based on CPI-U.

Find out how long will your retirement savings last. Create a draw-down schedule based on a given growth rate and inflation rate.

Generate a mortgage amortization schedule.

Create a car loan schedule based on the principal, interest and loan duration. Also, get a graphical view of the payment schedule.

Calculate how much savings you can build up over a period of time.

Calculate present value from a future value.

Calculate future value from a given present value.