The Extract Image feature lets you copy images out of PDF files for reuse in Nitro Pro 7 or other applications.
Use the Select tool to click an image. The image to highlight with a blue selection box.
Right-click the selected image, and select Extract Image. The Save As dialog appears.
Browse to a location, and specify a filename for the image
Save as type: Specify an image file format: JPG, TIF or PNG
Click Save