The Spreadsheets Direct Currency Exchange Rate Calculator Spreadsheet allows you to easily convert money from one currency to another. The file also allows you to check historical exchange rates going to back to 1999. The exchange rates are easily updateable with a simple download from the European Central Bank website so you will always be up-to-date with the latest exchange rates.
Simply select the currency you want to exchange, enter the amount and you will automatically see the relevant values for each currency.