There is a wizard for exporting images. Two different bitmap formats are supported: PNG and JEPG.

Click on the "export" button above the desired image.

The export wizard lets you choose between different image types. Use Portable Network Graphics format. It gives more accurate images. If you want to add an image to your home page JPEG is more appropriate because of its high compression rate.

Click on the "PNG" button.

For most types of images you can select the image size.

Click on the "512 x 512" button.

The file name is chosen automatically. In addition to the image file a matching chromosome file is stored in the same folder.

Click on the "Export image button" button.