How to Take a Screenshot of Just One Window on Mac

Full-screen screenshots are easy on a Mac, but they often capture far more than you need: your desktop wallpaper, other windows, private notifications. When you only want one clean window — an app, a dialog box, an error message — macOS has a dedicated shortcut that captures exactly that window, complete with a tidy drop shadow. This guide covers the window-capture shortcut, how to remove the shadow when you do not want it, how to include menus and the Dock, and where to change where screenshots are saved.

Quick Answer

Press Command + Shift + 4, then press the Space bar. Your pointer turns into a camera; hover over any window so it highlights, then click to capture just that window. The screenshot saves to your desktop (or your chosen folder) as a clean PNG with a neat border. Hold the Control key while clicking to copy the shot to the clipboard instead of saving a file.

Step by Step: Capture One Window

1. Open the window you want to capture and arrange it how you want it to look. Close or move anything private that sits inside it.
2. Press Command + Shift + 4. The pointer becomes a crosshair.
3. Press the Space bar. The pointer changes into a camera icon.
4. Move the camera over the target window. The window lights up with a blue highlight so you can confirm your choice.
5. Click to take the shot. A small thumbnail appears briefly in the corner of the screen, and the image saves as a PNG.

The saved image includes only the window — no desktop, no neighbouring windows — framed by a subtle shadow that makes it look polished in documents and presentations. This is the method used for almost all professional app screenshots.

Handy Variations You Should Know

Copy to the clipboard instead of saving

Hold Control while you click the window. Nothing is saved to disk; instead the image sits on your clipboard, ready to paste (Command + V) into an email, chat, or document. This keeps your desktop free of throwaway screenshots.

Capture without the drop shadow

The shadow looks nice but adds transparent padding around the image. When you need pixel-exact edges:

1. Press Command + Shift + 4, then Space, as usual.
2. Hold the Option key while you click the window.
3. The screenshot is saved with no shadow and no extra border.

Capture a menu, the Dock, or a dialog

The camera mode also works on open menus: open the menu first, then press the shortcut and click the menu to capture it alone. The same applies to dialog boxes, popovers, and even the Dock. If the item disappears when you press keys, open the Screenshot app instead (Command + Shift + 5), choose Capture Selected Window, and click the item there.

Use the Screenshot App for More Control

Press Command + Shift + 5 to open the Screenshot toolbar. From left to right it offers: capture the entire screen, capture a selected window, capture a selected area, and two screen-recording options. The Options menu in this toolbar is where the useful settings live:

• Save to: choose Desktop, Documents, Clipboard, Mail, Messages, Preview, or a custom folder.
• Timer: delay the shot by 5 or 10 seconds — perfect for capturing menus and hover states that vanish when you use the keyboard.
• Show Floating Thumbnail: turn the corner preview on or off.
• Remember Last Selection and Show Mouse Pointer: fine-tune repeat shots.

Apple’s screenshot guide on Apple Support lists every shortcut in one place, including the Touch Bar capture on older MacBook Pro models.

Annotate the Screenshot Immediately

When the floating thumbnail appears in the corner, click it before it slides away. The shot opens in Markup, where you can:

• Draw arrows, circles, and highlights with the sketch tools.
• Add text boxes to label parts of the window.
• Crop the image by dragging its edges.
• Click Done to save with your markups, or the trash icon to delete the shot entirely.

If the thumbnail vanishes before you click, just open the saved file from the desktop — you can annotate it later in Preview instead. If you take screenshots constantly, our guide on Mac screenshot keyboard shortcuts covers the whole family of capture options in one place.

Change Where Screenshots Are Saved

By default every screenshot lands on the desktop, which gets messy fast. To send them to a dedicated folder:

1. Press Command + Shift + 5 to open the Screenshot toolbar.
2. Click Options.
3. Under Save to, pick a location or choose Other Location to select or create a folder — a “Screenshots” folder inside Pictures works well.

macOS remembers this choice for all future screenshots, including the quick keyboard shortcuts.

Capture the Whole Window Even If Part Is Off-Screen

A window that extends beyond the edge of your display gets clipped by camera mode, because the screenshot can only contain visible pixels. Two workable solutions exist. First, shrink the window’s content instead of the window: in many apps, pressing Command and the minus key zooms the content out so everything fits, after which the window shot captures it all. Second, if the app supports it, expand the window temporarily onto a larger external display. What the built-in tools cannot do is scroll-and-stitch a tall window into one image — for full-length web pages, Safari offers its own answer: with the page open, choose File, then Export as PDF, which renders the entire page rather than only the visible part.

Common Mistakes and Helpful Tips

• Forgetting the Space bar step. Without it, Command + Shift + 4 only draws a rectangle. The Space bar is what switches to window mode.
• Capturing the wrong window. The blue highlight shows exactly what will be captured — if a popover or sheet is attached to a window, the highlight shows whether it is included.
• Shadow padding in strict layouts. Use Option-click to drop the shadow when the image must align exactly with other graphics.
• Letting screenshots pile up. Sort the desktop by kind, or move shots into a folder weekly; Spotlight finds them by name (they start with “Screenshot” plus the date).
• Missing the thumbnail. You have only a few seconds to click it for quick markup. Slow reactions are fine — the file is already saved and editable in Preview.

Conclusion

One window, one clean image: Command + Shift + 4, Space, click. Add Control to copy instead of saving, Option to remove the shadow, and the Screenshot app (Command + Shift + 5) when you need timers, a new save folder, or recording options. Master those few keys and your screenshots will always look deliberate and professional instead of cluttered.

Frequently Asked Questions

Where do my window screenshots go after I take them?

By default they save to the desktop as PNG files named “Screenshot” with the date and time. You can change the destination in the Screenshot app under Options, then Save to.

Can I capture a window that is bigger than my screen?

Not with the built-in tools — the camera captures what is visible. Reduce the window’s zoom, or capture several overlapping area shots and stitch them in an image editor.

Why does my screenshot include a grey border around the window?

That is the window’s drop shadow, which macOS adds for a polished look. Hold Option while clicking the window to capture it without the shadow.

How do I screenshot a menu that closes when I press keys?

Use the Screenshot app with a 5 or 10 second timer, or open the menu with the mouse and use Command + Shift + 4, Space — the menu stays open because your hand remains on the mouse.

Can I change screenshots from PNG to JPG?

Yes, with a Terminal command: defaults write com.apple.screencapture type jpg, then restart the screenshot service. PNG stays the better choice for crisp text and interface shots.