Wikipedia
XE.com
XE.com (XE) is a Canadian-based online foreign exchange tools and services company headquartered in Newmarket, Ontario. It is best known for its online currency converter application and offers exchange rate information, online money transfers, and other currency-related services on its web site. As of early 2013, independent ranking site Alexa ranks XE in the top 500 of all sites worldwide by traffic, and a top 100 traffic site in Ireland, South Africa, and the UAE.