Changing a color document to grayscale with InDesign does not give a satisfactory result. However, with a few tricks, you can turn color documents into high-quality grayscale documents with Adobe ...

It is an uncommon request to want to convert a fully colored PDF into a black and white/grayscale one, but doing so can make your file size incredibly smaller. If you do face this challenge, there are ...

Turning my iPhone black and white makes it less enticing to use.