GIF Animated Images consist of several image frames with small changes, when we see a particular GIF animated Image it is the combination of these image frames shown in together with one after the other, but for any reason if you want extract a particular frame image you can use this free program called Animated GIF Frame Extractor.
Lets understand this with this example GIF animated image shown below
Here is how you can extract any image frame from the above image
Download the above image to your computer, run Free Animated GIF Frame Extractor and open this image.
Click the frame number and then click the button which says Save current frame to the save the image
Download Animated GIF Frame Extractor