cheatsheet · Mac, Windows, Web
Most Used Keyboard Shortcuts
The most useful shortcuts are the universal ones: copy, paste, undo, find, switch apps, screenshot, and search. Learn those first, then add app-specific shortcuts.
Reference table
Shortcut Library
Use this as the main reference: shortcut first, menu fallback second, and the note column for version or platform differences.
| Action | Mac | Windows / Web | Note |
|---|---|---|---|
| Copy | Command + C | Ctrl + C | Works in most apps. |
| Paste | Command + V | Ctrl + V | Works in most apps. |
| Undo | Command + Z | Ctrl + Z | Works in most editing contexts. |
| Find | Command + F | Ctrl + F | Search within page or document. |
| Select all | Command + A | Ctrl + A | Select text or objects. |
| Save | Command + S | Ctrl + S | Some web apps auto-save. |
| Switch apps | Command + Tab | Alt + Tab | Desktop app switching. |
| Screenshot selection | Shift + Command + 4 | Windows + Shift + S | Capture a region. |
Menu Path Fallback
Most apps expose these actions in File, Edit, View, or Help menus.
Compatibility
Universal shortcuts are still affected by app focus, keyboard layout, browser mode, and system settings.
FAQ
Why do shortcuts differ between Mac and Windows?
Modifier keys, app versions, browser focus, and keyboard layouts can change the exact shortcut.
What should I do if a shortcut does not work?
Check whether the app window is focused, confirm the platform, try the menu path, and look for system-level shortcut conflicts.
Are these pages a replacement for official docs?
No. They are practical reference pages with links to official sources where version-specific details should be checked.