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Keyboard Shortcut Visualizer - Online See macOS/Win Modifier Keys

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Keyboard Shortcut Visualizer

Press keys on your physical keyboard or click modifier keys below — see the shortcut in macOS & Windows notation.

Current Shortcut
🍎 macOS
Press a shortcut...
🪟 Windows
Press a shortcut...
📋 Common Shortcuts — Click to Visualize
🍎 macOS Modifier Symbols
⌘ Command(or Cmd, ⌘)
⌥ Option(or Alt)
⌃ Control(or Ctrl)
⇧ Shift
⇪ Caps Lock
🪟 Windows Modifier Keys
⊞ Win Windows(or Super)
Alt Alternate
Ctrl Control
Shift
Fn Function(on laptops)
❓ Frequently Asked Questions
What are modifier keys?
Modifier keys are special keys that modify the action of another key when pressed together. On macOS, the main modifier keys are Command (⌘), Option (⌥), Control (⌃), and Shift (⇧). On Windows, they are Ctrl, Alt, Win (⊞), and Shift. They enable keyboard shortcuts — for example, pressing Ctrl+C (Windows) or ⌘+C (macOS) triggers "Copy" instead of typing the letter C.
Why do macOS and Windows use different modifier keys?
Apple and Microsoft designed their operating systems with different philosophies. macOS uses the Command key as the primary modifier for most shortcuts (like Copy, Paste, Undo), while Windows uses Ctrl. This stems from historical design decisions — early Macs had a Command key (with the ⌘ symbol from Swedish road signs), while IBM PCs and later Windows standardized on Ctrl. The Option key on Mac corresponds roughly to Alt on Windows, though their behaviors differ in some contexts.
How do I read macOS shortcut symbols?
macOS uses unique symbols in menus: ⌘ = Command, ⌥ = Option, ⌃ = Control, ⇧ = Shift, ⇪ = Caps Lock, ⌫ = Delete, ↩ = Return, ⇥ = Tab. A shortcut like ⌘⇧N means "hold Command and Shift, then press N." These symbols are compact and visually distinctive, making them easy to scan in application menus.
Can I use this tool on my phone or tablet?
Yes! While mobile devices don't have physical keyboards with modifier keys, you can tap the modifier keys on the visual keyboard above to toggle them, then tap a letter key to build and view any shortcut combination. The tool is fully responsive and works on all screen sizes.
What are the most useful keyboard shortcuts to learn?
The most impactful shortcuts for daily productivity are: Copy (⌘+C / Ctrl+C), Paste (⌘+V / Ctrl+V), Cut (⌘+X / Ctrl+X), Undo (⌘+Z / Ctrl+Z), Select All (⌘+A / Ctrl+A), Save (⌘+S / Ctrl+S), Find (⌘+F / Ctrl+F), Switch Apps (⌘+Tab / Alt+Tab), and Close Window (⌘+W / Ctrl+W). Mastering these can dramatically speed up your workflow.
How does this visualizer detect my physical key presses?
This tool uses the browser's KeyboardEvent API to listen for keydown and keyup events. It tracks the state of modifier flags (ctrlKey, altKey, shiftKey, metaKey) in real time. No data is ever sent anywhere — all detection happens locally in your browser. The visual keyboard lights up to show exactly which keys are being pressed.
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