IP2CurrencyConverter

IP2Currency Converter provides you a nice and ready-to-use widget to easily add the currency exchange rate function into your website. Below are the features:
– Support up to 58 commonly used currencies
– Daily updated exchange rate
– Customizable style, e.g, the color and skin.

Note: Your will need to register a free API key to gain access as the convertion results are calculated on IP2Currency server.