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how to screenshot a certain area on mac

To screenshot a certain area on a Mac, use the built‑in screenshot shortcuts:

Quick Scoop

Fastest method (keyboard only)

  1. Go to the screen you want to capture.
  2. Press Shift + Command (⌘) + 4.
    • Your cursor will turn into a crosshair.
  3. Click and drag to select the exact area you want.
  4. Release the mouse or trackpad to take the screenshot.
  5. By default, the image is saved to your Desktop (unless you’ve changed the save location in settings).

Useful tweaks while dragging:

  • Hold Space bar (after you start dragging, before you release) to move the selection box without changing its size.
  • Press Esc to cancel.

Screenshot toolbar (more options)

  1. Press Shift + Command (⌘) + 5.
  2. In the toolbar that appears, click the option that shows a dashed rectangle (capture selected portion).
  3. Drag to choose the area, adjust as needed, then click Capture.

You can also:

  • Change where screenshots are saved.
  • Choose whether a floating thumbnail appears after the capture.

Example use case

You’re reporting a bug to support and only want to show a small error dialog:

  • Hit Shift + Command + 4 , drag just around the error box, release, then attach that image to your email.

Mini FAQ

  • Where do my screenshots go?
    Usually the Desktop, with names like “Screenshot 2026-03-12 at 15.41.00.png”.

  • Can I quickly mark up the screenshot?
    When the small thumbnail appears in the corner right after taking it, click it to open Markup, then add arrows, boxes, or text, and click Done.

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