Parsing and Standardizing an Address using GeoGoogle API

Google provides an API to address standardization. It standardizes addresses by utilizing google's geocoding service.
GeoGoogle is a client API to google's geocoding service, if you are looking for a offline solution (which has no usage limit), take a look at http://jgeocoder.sourceforge.net

To use geocoding web service, you need sign-up for your own API key at http://www.google.com/apis/maps/signup.html

more information on http://geo-google.sourceforge.net/usage.html

here is a sample: