Gif frame extractor (splitter)
You can also use: http://ezgif.com/split?url=http://link/to/image.gif
GIF frame splitter
This tool is designed to convert animated gif image into individual frames for editing or viewing them separately.
After decompressing gif file, you can download specific frames (right click > save image as...) or all at once as a single zip file, by clicking "Download frames as ZIP".
If you want to re-arrange frame order and restore animation, click "Edit animation" button.