You can input practically unlimited values to be charted on an X-Y coordinate plane. You can use line or pie charts. Plug in values manually from a form, or dynamically through CSV files and SQL queries.

Use pChart for that next web application your working on to display the number of hits, track costs, view statistics, and more. There are a host of screenshots that show you just how customizable it really is. Check out the Add-Ons page to change the colors of the graph, or change the colors yourself.

pChart is setting the bar high for future dynamically created charting libraries. Oh, and don’t forget, it’s 100% free.