The question whether a tool exists which allows to
download all images of
a category was asked often. As far as i know there does not exist such a
tool since toolserver has been switched off.
Imker is a tool developed by User:McZusatz which allows to batch download
files from Wikimedia Commons.
See
<https://commons.wikimedia.org/wiki/Commons:Imker_%28batch_download%29>
https://commons.wikimedia.org/wiki/Commons:Imker_%28batch_download%29
Thanks McZusatz for building this and you for this notice.
I have added it to <