Google released a chart generator service they are calling the Google Chart API. Usage is quite straightforward: you link to an image in the form of a parameterized URL, e.g. (line break added) http://chart.apis.google.com/chart?cht= p3&chd=t:90,49&chs=350x150&chl=Foo|Bar ... and Google returns a PNG graphic containing the chart. For instance, above URL results in the following image: Splitting up