How can I use sips, imagemagic, or another tool to convert an image to black and white (grayscale) via the command line?
How can I use sips , imagemagic , or another tool to convert an
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How can I use sips, imagemagic, or another tool to convert an image to black and white (grayscale) via the command line?
If you have
imagemagickinstalled,If you don’t care about losing the original file:
mogrify -colorspace Gray file.