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 ...

Today we will look at the best three ways to convert colored photos to black and white in GIMP. Each solution differs from the other, as expected, but most importantly, they work. GIMP is a powerful ...

How can I change a color photo into a black-and-white picture? Irfanview.com (www.irfanview.com) is a free program you can use to convert your color photo to black and white. Once installed, open ...