Here is a screen shot of BMPsqueezer being used to compress a BMP image of the Irish landscape. The image is displayed in thumbnail form at the extreme right.

On the right of the window there is a file chooser which is used to select the image to be compressed. When you have selected the image you want, press the "Create applet" button to create the applet "JAR" file along with an HTML file to run it. The "Destination directory" shown in the top right of this shot is where both are saved.

The tabs on the left of the window are used to set the various options for the applet. On the left of the display you can see that the enlarger option has been switched on so that we can enlarge the image by clicking on it and pan across the image by dragging on it. This applet can be seen working at the demonstration website.