Here’s a concise guide to taking screenshots on a Mac, using built‑in macOS tools and keyboard shortcuts.

1. Screenshot the Entire Screen

Shortcut:
Shift + Command (⌘) + 3

What it does:

  • Captures everything on your screen.
  • Saves as a file (by default) to your desktop (usually named Screenshot YYYY-MM-DD at HH.MM.SS.png).

Tip:
Hold Control at the same time to copy it to the clipboard instead of saving to a file:

  • Shift + Command (⌘) + Control + 3
    → Paste directly into apps with Command (⌘) + V.

2. Screenshot a Selected Portion of the Screen

Shortcut:
Shift + Command (⌘) + 4

What it does:

  • Turns your cursor into a crosshair.
  • Click and drag to select an area.
  • Release the mouse/trackpad to capture.

Extra options while dragging:

  • Hold Space (after starting to drag): Move the selection area.
  • Hold Option (⌥): Resize from the center.
  • Press Esc before releasing: Cancel.

Copy instead of save:

  • Shift + Command (⌘) + Control + 4
    → Sends the screenshot to your clipboard.

3. Screenshot a Specific Window

Shortcut:

  1. Press Shift + Command (⌘) + 4
  2. Press the Space bar

What it does:

  • Cursor turns into a camera icon.
  • Hover over a window (or menu, Dock, etc.) to highlight it.
  • Click to capture that specific window.

Copy to clipboard version:

  • Shift + Command (⌘) + Control + 4, then Space, then click the window.

4. Use the Screenshot Toolbar (More Options)

Shortcut:
Shift + Command (⌘) + 5

Available on macOS Mojave (10.14) and later.

What you can do:

  • Capture entire screen
  • Capture selected window
  • Capture selected portion
  • Record screen (entire or portion) as video

You’ll also see Options, such as:

  • Choose save location (Desktop, Documents, Clipboard, Mail, Messages, Preview, etc.)
  • Set a timer (5 or 10 seconds)
  • Show/hide mouse pointer
  • Show floating thumbnail

5. Record Your Screen (Video Capture)

Also using Shift + Command (⌘) + 5:

  • Click Record Entire Screen or Record Selected Portion.
  • Click Record.
  • To stop recording, click the Stop button in the menu bar.

This is great for tutorials, bug reports, and demos.

6. Screenshot the Touch Bar (MacBook Pro with Touch Bar)

If you have a MacBook Pro with a Touch Bar:

Shortcut:

  • Shift + Command (⌘) + 6
    → Captures the Touch Bar content as an image.

Use Control as well to copy to clipboard:

  • Shift + Command (⌘) + Control + 6

7. Change Screenshot Save Location

  1. Press Shift + Command (⌘) + 5.
  2. Click Options.
  3. Under Save to, choose:
    • Desktop
    • Documents
    • Clipboard
    • Mail
    • Messages
    • Preview
    • Or Other Location… to pick any folder

You can, for example, create a Screenshots folder and set that as default.

8. Use the Floating Thumbnail (Quick Edit)

On newer macOS versions, when you take a screenshot:

  • A small thumbnail appears in the bottom-right corner.
  • Click it quickly to:
    • Crop
    • Draw/annotate
    • Add text or shapes
    • Share (Mail, Messages, etc.)
  • It automatically saves after a few seconds if you ignore it.

9. Change Screenshot Settings via Terminal (Advanced)

If you want more control, you can use Terminal.

Change the default save format (PNG, JPG, PDF, etc.)

Open Terminal and run, for example:

defaults write com.apple.screencapture type jpg
killall SystemUIServer

Replace jpg with png, pdf, tiff, or gif.

Change the default save location

defaults write com.apple.screencapture location "/path/to/your/folder"
killall SystemUIServer

Replace the path with your chosen folder path.

10. Common Screenshot Problems and Fixes

1. Screenshots not appearing on Desktop

  • Check Desktop, Documents, or your custom folder.
  • Or press Shift + Command (⌘) + 5 → Options → check Save to setting.

2. Shortcut not working

  • Go to Apple menu  → System Settings → Keyboard → Keyboard Shortcuts → Screenshots and confirm shortcuts are enabled and not changed.

3. Need to paste into an app (not save file)

  • Use the Control key:
    • Entire screen to clipboard:
      Shift + Command (⌘) + Control + 3
    • Selected area to clipboard:
      Shift + Command (⌘) + Control + 4

Then paste with Command (⌘) + V.

Helpful Apple Documentation

For more details and the latest updates, see Apple’s official guides:

In summary, the most useful shortcuts to remember for taking a screenshot on a Mac are:

  • Entire screen: Shift + Command (⌘) + 3
  • Selected area: Shift + Command (⌘) + 4
  • Screenshot toolbar (more options & screen recording): Shift + Command (⌘) + 5