These four shortcuts will suffice if you need to quick screen capture for your Mac's visible part of the screen. There is a number of limitations, though:
You can't capture a scrolling Web page using native shortcuts.
In case you have a cluttered desktop, you should prepare it for screen capturing by clearing away the icons.
Apple's snipping tool lacks easy-access perks and sharing options – all screenshots are automatically saved to desktop.
Luckily, there are some apps that do that, so you should have no trouble finding a good one. Our personal favorites are Capto, a multipurpose screen capture utility for macOS, CleanShot for clutter-free screen recording, and Dropshare to store and share your screenshots.