Is there an app that lets you screenshot directly to the clipboard?

[JohnLakemanSadSpy]

I know you can use Control (⌃) Shift (⇧)+Command (⌘)+4 to screenshot to the clipboard, but I find that keyboard combo awkward.

Is there an app that will do it for me?

 

[kitKAC]

Change the shortcut?

 

[JohnLakemanSadSpy]

I did not know that was an option, thanks!