All Command+<letter> combinations in OSX and Windows

Common-Keys-Mac-And-Windows.md

Source: ChatGPT. There could be mistakes.

OSX

Key Combination	Purpose
Command + A	Select all (OSX, Chrome, Firefox, Safari)
Command + B	Bold text (OSX, Chrome, Firefox, Safari)
Command + C	Copy (OSX, Chrome, Firefox, Safari)
Command + D	Dictionary (OSX), Add Bookmark (Chrome, Firefox, Safari)
Command + E	Eject Disk (OSX)
Command + F	Find (OSX, Chrome, Firefox, Safari)
Command + G	Find next (OSX, Chrome, Firefox, Safari)
Command + H	Hide application (OSX), Replace with history item (Chrome, Firefox, Safari)
Command + I	Italic text (OSX, Chrome, Firefox, Safari)
Command + J	Justify text (OSX)
Command + K	Link (OSX, Chrome, Firefox, Safari)
Command + L	Select URL (OSX, Chrome, Firefox, Safari)
Command + M	Minimize window (OSX)
Command + N	New window/document (OSX, Chrome, Firefox, Safari)
Command + O	Open (OSX, Chrome, Firefox, Safari)
Command + P	Print (OSX, Chrome, Firefox, Safari)
Command + Q	Quit application (OSX)
Command + R	Refresh (Chrome, Firefox, Safari)
Command + S	Save (OSX, Chrome, Firefox, Safari)
Command + T	New tab (OSX, Chrome, Firefox, Safari)
Command + U	Underline text (OSX, Chrome, Firefox, Safari)
Command + V	Paste (OSX, Chrome, Firefox, Safari)
Command + W	Close window (OSX, Chrome, Firefox, Safari)
Command + X	Cut (OSX, Chrome, Firefox, Safari)
Command + Y	Redo (OSX, Chrome, Firefox, Safari)
Command + Z	Undo (OSX, Chrome, Firefox, Safari)

Key Combination	Purpose
Option + A	Accented characters (OSX)
Option + B
Option + C
Option + D	Dictionary (OSX)
Option + E	Accented characters (OSX)
Option + F
Option + G
Option + H	Hide application (OSX)
Option + I
Option + J
Option + K
Option + L
Option + M	Minimize window (OSX)
Option + N
Option + O
Option + P
Option + Q	Quit application (OSX)
Option + R
Option + S
Option + T
Option + U
Option + V
Option + W	Close window (OSX)
Option + X
Option + Y
Option + Z
Option + Tab	Switch between open windows (OSX)

Windows

Key Combination	Purpose
Ctrl + A	Select all (Windows, Chrome, Firefox, Edge)
Ctrl + B	Bold text (Windows, Chrome, Firefox, Edge)
Ctrl + C	Copy (Windows, Chrome, Firefox, Edge)
Ctrl + D	Bookmark page (Chrome, Firefox, Edge)
Ctrl + E	Align center (Windows)
Ctrl + F	Find (Windows, Chrome, Firefox, Edge)
Ctrl + G	Find next (Windows, Chrome, Firefox, Edge)
Ctrl + H	History (Chrome, Firefox, Edge)
Ctrl + I	Italic text (Windows, Chrome, Firefox, Edge)
Ctrl + J	Justify text (Windows)
Ctrl + K	Link (Chrome, Firefox, Edge)
Ctrl + L	Select address bar (Chrome, Firefox, Edge)
Ctrl + M	Minimize window (Windows)
Ctrl + N	New window (Windows, Chrome, Firefox, Edge)
Ctrl + O	Open (Windows, Chrome, Firefox, Edge)
Ctrl + P	Print (Windows, Chrome, Firefox, Edge)
Ctrl + Q	Quit application (Windows)
Ctrl + R	Refresh (Chrome, Firefox, Edge)
Ctrl + S	Save (Windows, Chrome, Firefox, Edge)
Ctrl + T	New tab (Windows, Chrome, Firefox, Edge)
Ctrl + U	Underline text (Windows, Chrome, Firefox, Edge)
Ctrl + V	Paste (Windows, Chrome, Firefox, Edge)
Ctrl + W	Close window (Windows, Chrome, Firefox, Edge)
Ctrl + X	Cut (Windows, Chrome, Firefox, Edge)
Ctrl + Y	Redo (Windows, Chrome, Firefox, Edge)
Ctrl + Z	Undo (Windows, Chrome, Firefox, Edge)

Key Combination	Purpose
Alt + A
Alt + B
Alt + C
Alt + D
Alt + E	Align center (Windows)
Alt + F	Find (Windows)
Alt + G	Find next (Windows)
Alt + H
Alt + I
Alt + J	Justify text (Windows)
Alt + K
Alt + L	Select address bar (Windows)
Alt + M	Minimize window (Windows)
Alt + N	New window (Windows)
Alt + O
Alt + P	Print (Windows)
Alt + Q	Quit application (Windows)
Alt + R
Alt + S
Alt + T	New tab (Windows)
Alt + U
Alt + V
Alt + W	Close window (Windows)
Alt + X
Alt + Y
Alt + Z
Alt + Tab	Switch between open windows (Windows)