Legacy ImageMagick Discussions Archive

I converted to PDF into images and then was able to invert the colors in MS Paint:



I want to do this in bulk. Please give me some code to do this. I wall stored the images in:
BTW, I'm using Windows 10.

What version of IM do you use?

Your question is vague. Perhaps you want to "-negate" the colour channels.
Does that do what you want? If it does, then put that in a shell "for" loop. Or use "magick mogrify".