Mac trackpad gestures are excellent, but keyboard shortcuts often get you there faster. If you’re hoping to spend less time hunting through menus, these are the combinations worth learning first.
The shortcuts below work across current macOS releases, though individual apps can override some commands. Start with two or three that match your daily routine. That approach looks modest, but it tends to stick.
Mac Modifier Keys Explained
Mac shortcuts use a few modifier keys. If you’ve moved from Windows, Command handles many jobs you previously performed with Ctrl.
- Command (⌘): The main modifier for copying, saving, quitting, and other common actions.
- Option (⌥): Changes or extends an action, much like Alt on a Windows keyboard.
- Control (⌃): Used for secondary clicks, system controls, and some app commands.
- Shift (⇧): Changes selections, capitalization, and shortcut behavior.
- Fn/Globe: Accesses function keys, emoji, dictation, and hardware controls depending on your settings.
On a Windows keyboard connected to a Mac, the Windows key usually acts as Command. That physical layout can feel odd for a week or two, especially on a Mac mechanical keyboard with Windows-style keycaps.
1. Quit an App With Command + Q
Press Cmd + Q to quit the active app. This closes its open windows and removes the dot beneath its Dock icon.
Clicking the red close button behaves differently. It closes the current window, but many apps continue running in the background. This is one of those Apple conventions that makes sense eventually, though it’s confusing when you first switch.
You can confirm the shortcut by opening the app’s menu in the menu bar. The Quit command shows ⌘Q beside it.
Some Apple apps, including Finder, don’t normally quit through Cmd + Q. That exception is intentional.
2. Switch Between Apps With Command + Tab
Press Cmd + Tab to return to the app you used most recently. Keep holding Command to open the app switcher, then tap Tab until the app you want is selected.
Release Command to open it. You can also press Shift + Tab while holding Command to move backward through the list.
Cmd + Tab switches between apps, not individual windows. To cycle through windows belonging to the current app, press Cmd + Grave Accent (the key above Tab on many keyboards). Keyboard layouts vary, so check the Window menu if that combination doesn’t respond.
3. Force Quit a Frozen App With Command + Option + Esc
If an app has been showing a spinning pointer for 10 minutes, don’t panic. Press Cmd + Option + Esc to open Force Quit Applications.
Select the frozen app, click Force Quit, and confirm. Unsaved work in that app will be lost, so give it a short chance to recover before forcing it closed.
Force Quit only targets the selected app. It doesn’t restart your Mac or affect documents open elsewhere.
4. Search With Command + Space
Press Cmd + Space to open Spotlight. Type an app name, filename, contact, calculation, or search term, then press Return to open the selected result.
Spotlight is a promising replacement for digging through Finder and Launchpad. So far, so good: it handles the searches you’ll perform most often without demanding another app.
Third-party launcher apps can add workflows, clipboard history, and deeper automation. I’d skip them unless Spotlight genuinely feels limiting.
5. Save With Command + S
Press Cmd + S to save your work in apps that support document-based saving. If the file hasn’t been named, macOS opens a dialog where you can choose its name and location.
Many Apple apps save changes automatically, so Cmd + S may appear to do nothing. Keep using it in apps where a crash could cost you work, especially editors that don’t clearly show their save status.
For irreplaceable files, a shortcut isn’t a backup. Store another copy in cloud storage or on an external SSD for Mac.
6. Select Everything With Command + A
Press Cmd + A to select everything in the current context. In a document, that usually means all text. In Finder, it selects every item in the active folder.
The active area matters. If your cursor is in a search box, Cmd + A selects the search text rather than every file or message on the page.
Once selected, use Cmd + C to copy or Cmd + X to cut text in supported apps. Finder doesn’t use Cmd + X to cut files; copy them with Cmd + C, open the destination, then press Cmd + Option + V to move them.
7. Copy and Paste With Command + C and Command + V
Press Cmd + C to copy selected text, files, or images. Press Cmd + V to paste them at the insertion point or into the open Finder folder.
Use Cmd + Option + Shift + V in apps that support Paste and Match Style. Some apps assign a different combination, so check the Edit menu when it doesn’t work.
That formatting-free paste is particularly useful when text arrives with an unwanted font, size, or background color.
8. Undo and Redo With Command + Z
Press Cmd + Z to undo the last supported action. It works for text edits, file moves, image changes, and plenty of accidental clicks.
Press Cmd + Shift + Z to redo an action you undid. Some Microsoft apps use Cmd + Y for redo instead, which is an app-level choice rather than a macOS setting.
Undo history varies between apps. Don’t assume you can close a document, reopen it, and reverse earlier changes.
9. Move Files to the Trash With Command + Delete
Select a file in Finder and press Cmd + Delete to move it to the Trash. You can restore it later by opening Trash, Control-clicking the file, and choosing Put Back.
This shortcut doesn’t permanently delete the file. To remove selected Finder items immediately, press Cmd + Option + Delete, then confirm. That bypasses the Trash, so I’d skip it unless you’re certain the files are disposable.
To empty the entire Trash, press Cmd + Shift + Delete. macOS asks for confirmation before removing its contents.
10. Capture Your Screen With Command + Shift + 3, 4, or 5
macOS provides three related screenshot shortcuts:
- Press
Cmd + Shift + 3to capture the entire screen. - Press
Cmd + Shift + 4to select a rectangular area. - Press
Cmd + Shift + 5to open the screenshot and screen-recording controls.
After pressing Cmd + Shift + 4, drag across the area you want to capture. Release the pointer to take the screenshot.
The Cmd + Shift + 5 toolbar lets you capture a window, choose a save location, set a timer, or record the screen. It’s the better option when you need control over the result.
11. Find Text With Command + F
Press Cmd + F to search within the current webpage, document, message list, or Finder window. Type your search term, then use Return or the onscreen arrows to move through matches.
This searches the content you’re viewing rather than the whole Mac. Use Cmd + Space when you need Spotlight to search across apps and files.
12. Open a New Tab With Command + T
Press Cmd + T to open a new tab in Safari, Finder, Terminal, and many other apps. Close the current tab with Cmd + W.
If you close a Safari tab by mistake, press Cmd + Shift + T to reopen it. App support varies, but browsers commonly use the same shortcut.
Cmd + W closes a window when the app doesn’t use tabs. It still leaves the app running, which is different from Cmd + Q.
13. Lock Your Mac With Control + Command + Q
Press Control + Cmd + Q to lock your Mac immediately. Your apps and documents remain open, but macOS requires authentication before anyone can access them.
Be careful with the keys: Cmd + Q quits the active app, while adding Control locks the Mac. Once muscle memory settles in, this is much faster than reaching for the Apple menu.
If you use your MacBook through a USB-C / Thunderbolt Hub for Mac with an external display, locking it before stepping away protects the same desktop session.
14. Open Settings and Preferences With Command + Comma
Press Cmd + Comma in many Mac apps to open that app’s settings. Safari, Mail, Finder, and numerous third-party apps follow this convention.
The shortcut may do nothing in apps that don’t provide a settings window. Open the app’s menu and look for Settings to confirm its assigned shortcut.
This is a small one, but it saves more menu hunting than you’d expect.
15. Hide Apps With Command + H
Press Cmd + H to hide the active app and all its windows. The app stays running, and you can restore it through the Dock or Cmd + Tab.
Press Cmd + Option + H to hide every app except the one you’re using. This clears a crowded desktop without closing anything or changing your window layout.
For a single window, use Cmd + M to minimize it into the Dock instead.
How to Change Mac Keyboard Shortcuts
Current macOS releases centralize system shortcut controls in System Settings.
- Open Apple menu > System Settings.
- Select Keyboard in the sidebar.
- Click Keyboard Shortcuts.
- Choose a category such as Mission Control, Spotlight, or Screenshots.
- Enable, disable, or select the shortcut you want to change.
- Enter the new key combination, then click Done.
Avoid combinations already assigned to macOS or another app. A conflicting shortcut may trigger the wrong action or appear unresponsive.
Create a Shortcut for an App Menu Command
macOS can assign a shortcut to a menu command even when the app doesn’t provide one.
- Open Apple menu > System Settings > Keyboard.
- Click Keyboard Shortcuts, then select App Shortcuts.
- Click the add button.
- Choose All Applications or one specific app.
- Enter the menu command exactly as it appears in the app.
- Enter your preferred key combination and click Done.
- Quit and reopen the affected app.
Exact wording matters. If the menu says “Export as PDF,” entering “Export PDF” won’t work. Commands that change their names dynamically can also resist custom shortcuts.
For deeper changes, such as turning Caps Lock into another modifier or remapping keys across every app, a key remapping utility offers more control. It also adds complexity and may require extra macOS permissions.
When a Keyboard Shortcut Doesn’t Work
Try these checks in order:
- Open the relevant app menu and confirm the displayed shortcut.
- Click the window or field where you want the shortcut to act.
- Check System Settings > Keyboard > Keyboard Shortcuts for conflicts.
- Quit and reopen the affected app after changing a shortcut.
- Temporarily disable keyboard remapping or automation utilities.
- Confirm that macOS is using the expected keyboard input source.
- Test each modifier key in another shortcut.
External keyboards can swap modifier positions or use a hardware-specific layout. If several shortcuts fail at once, test the Mac’s built-in keyboard before changing settings.
The built-in shortcuts are a solid choice because they work across much of macOS and cost nothing. Learn Cmd + Space, Cmd + Tab, and Cmd + Q first, then add the others when a repetitive task starts bothering you. They’re worth trying alongside trackpad gestures rather than treating either input method as the only answer.