This tool is designed to remove the most detailed zoom levels from a Minecraft Overviewer map. It takes care of both the removal of the rendered files as well as the patching the overviewerConfig.js.

You have to be in the folder containing the overviewerConfig.js

$ zoomreduce remove -n 2 -w world -w nether -w the_end

This will remove the 2 highest zoom leves of world, nether and the_end.

--- Version 0.1.1