Students often ask me if I have a list of Lightroom keyboard shortcuts. They are surprised when I tell them that all the important shortcuts are just one keyboard shortcut away. To see a list of shortcuts press Cmd/Ctrl + /. That’s Cmd / (Mac) and Control / (Windows). When you do, an overlay like the figure below is displayed in the middle of the screen. These keyboard shortcut lists are contextual to the module you are currently in. For example, the figure below is the list of Library module shortcuts. To see keyboard shortcuts for the develop module, go to the module and press Cmd/Ctrl + /. Click on the list to hide it again.
This list of Library shortcuts is displayed when you press Cmd/Ctrl + /.
