A quick little editing tutorial for you today, showing you how you can convert your images to a richer black and white in Photoshop. It's so simple, but instantly gives a much deeper result than simply using the grayscale or black and white conversion provided by Photoshop. In fact, it's so simple, I'm almost embarrassed to share it (but obviously not that embarrassed) OK, here's how you do it: 1) Open the color photo you want to convert to black and white. Here's my original photo.