ZoomChart - the interactive charting tool for your website ZoomChart is a powerful Java applet for charting data on the internet. Simply integrate your data with our plug and play software for charting content in minutes. Plot unlimited lines of historical or real time data and customise the chart look and feel with simple html changes. Website users can select and deselect lines and zoom in and out of data interactively. Free eval download and unique online service providing free hosting of slimline ZoomChart edition.