Google’s Chart API

Hello World! How are you?Look mum! No images!

This image was generated through the Google Charts API. Just copy and paste the following text

http://chart.apis.google.com/chart?cht=p3&chd=t:10,10,20,30,30&chs=240x90&chl=Hello|World|How|Are|You

into your browser to see it in action.

The best part is that it supports sparklines as easily as this.