Which currencies can you convert using the currency converter? The exchange-rates currency converter can convert nearly 130 global currencies including the USD, AUD, CAD, HKD, EUR and GBP to name but a few. How does a currency converter work? A currency converter works by converting the value of one currency to another based on the latest exchange rates. To do this, the currency converter tool integrates with leading currency exchange rate data providers to get the latest exchange rates in real time. How does currency exchange work? A currency exchange works by converting the value of one currency into its equivalent in another currency. If you have any sort of concerns relating to where and how you can make use of tools help, you can call us at our web page.