Comprehensive Guide to Essential Keyboard Shortcuts and Hotkeys

Introduction

Mastering keyboard shortcuts dramatically improves productivity and reduces reliance on the mouse. This guide covers essential shortcuts across operating systems and popular applications. macOS users: Replace Ctrl with ⌘ (Command) and Alt with Option for macOS equivalents.

Operating System Shortcuts

Windows Shortcuts

General Windows

Function	Hotkey
Open Start Menu	`Win`
Open Run dialog	`Win + R`
Open Settings	`Win + I`
Open File Explorer	`Win + E`
Lock computer	`Win + L`
Switch between open apps	`Alt + Tab`
Switch between app windows	`Alt + Esc`
Open Task Manager	`Ctrl + Shift + Esc`
Take screenshot	`Win + Shift + S`
Open clipboard history	`Win + V`
Open emoji picker	`Win + .`
Minimize all windows	`Win + M`
Show desktop	`Win + D`
Virtual desktops - create new	`Win + Ctrl + D`
Virtual desktops - switch	`Win + Ctrl + Left/Right Arrow`
Close window	`Alt + F4`
Open Cortana	`Win + Shift + Q`

Text Editing

Function	Hotkey
Delete a word before cursor	`Ctrl + Backspace`
Delete a word after cursor	`Ctrl + Delete`
Delete all content before cursor	`Ctrl + Home + Shift + Delete`
Go to start of line	`Home`
Go to end of line	`End`
Go to start of document	`Ctrl + Home`
Go to end of document	`Ctrl + End`
Select word	`Ctrl + Shift + Left/Right Arrow`
Select line	`Shift + Home/End`
Select paragraph	`Ctrl + Shift + Up/Down Arrow`
Move word left	`Ctrl + Left Arrow`
Move word right	`Ctrl + Right Arrow`
Undo	`Ctrl + Z`
Redo	`Ctrl + Y` or `Ctrl + Shift + Z`
Cut	`Ctrl + X`
Copy	`Ctrl + C`
Paste	`Ctrl + V`
Paste special (without formatting)	`Ctrl + Shift + V`
Find	`Ctrl + F`
Find and Replace	`Ctrl + H`
Select All	`Ctrl + A`

macOS Shortcuts

General macOS

Function	Hotkey
Open Spotlight Search	`⌘ + Space`
Open Launchpad	`F4` or `⌘ + Space` + type
Force quit application	`⌘ + Option + Esc`
Sleep	`⌘ + Option + Power`
Restart	`⌘ + Control + Power`
Shut down	`⌘ + Power`
Lock screen	`⌘ + Control + Q`
Screenshot entire screen	`⌘ + Shift + 3`
Screenshot selection	`⌘ + Shift + 4`
Screenshot window	`⌘ + Shift + 4 + Space`
Open Finder	`⌘ + Space + type "Finder"`
Empty Trash	`⌘ + Shift + Delete`
Open System Preferences	`⌘ + ,` (in most apps)
Switch between apps	`⌘ + Tab`
Show hidden files in Finder	`⌘ + Shift + .`

Text Editing (macOS)

Function	Hotkey
Delete word before cursor	`Option + Backspace`
Delete word after cursor	`Option + Delete`
Go to start of line	`Home` or `⌘ + Left`
Go to end of line	`End` or `⌘ + Right`
Go to start of document	`⌘ + Home` or `⌘ + Up`
Go to end of document	`⌘ + End` or `⌘ + Down`
Select word	`Option + Shift + Left/Right`
Select to start of line	`⌘ + Shift + Left`
Select to end of line	`⌘ + Shift + Right`
Select all	`⌘ + A`
Undo	`⌘ + Z`
Redo	`⌘ + Shift + Z`
Cut	`⌘ + X`
Copy	`⌘ + C`
Paste	`⌘ + V`
Paste without formatting	`⌘ + Option + Shift + V`
Find	`⌘ + F`
Find and Replace	`⌘ + Option + F`

Linux Shortcuts (Ubuntu/GNOME)

General Linux

Function	Hotkey
Open Activities (application menu)	`Super` (Windows key)
Open terminal	`Ctrl + Alt + T`
Switch between workspaces	`Ctrl + Alt + Up/Down Arrow`
Move window to different workspace	`Ctrl + Alt + Shift + Up/Down`
Screenshot	`Print`
Screenshot selection	`Shift + Print`
Lock screen	`Super + L`
Power options	`Super + Escape`
Switch between windows	`Alt + Tab`

Web Browser Shortcuts

Google Chrome / Chromium

Function	Hotkey
New tab	`Ctrl + T`
New window	`Ctrl + N`
New incognito window	`Ctrl + Shift + N`
Open last closed tab	`Ctrl + Shift + T`
Open last closed window	`Ctrl + Shift + N`
Go to address bar	`Ctrl + L` or `Alt + D`
Search current page	`Ctrl + F`
Find next match	`Ctrl + G` or `Enter`
Find previous match	`Ctrl + Shift + G` or `Shift + Enter`
Open History	`Ctrl + H`
Open Downloads	`Ctrl + J`
Open Bookmarks Manager	`Ctrl + Shift + B`
Reload page	`Ctrl + R` or `F5`
Hard reload (clear cache)	`Ctrl + Shift + R`
Zoom in	`Ctrl + +`
Zoom out	`Ctrl + -`
Reset zoom to default	`Ctrl + 0`
Jump to tab 1-8	`Ctrl + 1-8`
Jump to last tab	`Ctrl + 9`
Close current tab	`Ctrl + W`
Close current window	`Ctrl + Shift + W`
Quit browser	`Ctrl + Q`

Firefox

Function	Hotkey
New tab	`Ctrl + T`
New window	`Ctrl + N`
New private window	`Ctrl + Shift + P`
Open last closed tab	`Ctrl + Shift + T`
Go to address bar	`Ctrl + L`
Search page	`Ctrl + F`
Find next match	`F3` or `Ctrl + G`
Find previous match	`Shift + F3` or `Ctrl + Shift + G`
Open History sidebar	`Ctrl + H`
Open Downloads	`Ctrl + Shift + Y`
Open Bookmarks sidebar	`Ctrl + B`
Reload page	`Ctrl + R` or `F5`
Hard reload	`Ctrl + Shift + R`
Zoom in	`Ctrl + +`
Zoom out	`Ctrl + -`
Reset zoom	`Ctrl + 0`
Close tab	`Ctrl + W`
Close window	`Ctrl + Shift + W`

Text Editor & IDE Shortcuts

VS Code (Visual Studio Code)

Function	Hotkey
Open file	`Ctrl + O`
Open folder	`Ctrl + K Ctrl + O`
New file	`Ctrl + N`
Save	`Ctrl + S`
Save all	`Ctrl + K S`
Toggle side bar	`Ctrl + B`
Open terminal	`Ctrl + `` (backtick)
Open command palette	`Ctrl + Shift + P`
Go to line	`Ctrl + G`
Go to symbol	`Ctrl + Shift + O`
Find	`Ctrl + F`
Find and replace	`Ctrl + H`
Multi-cursor selection	`Ctrl + Click`
Add cursor up/down	`Ctrl + Alt + Up/Down`
Delete line	`Ctrl + Shift + K`
Duplicate line	`Ctrl + Shift + D`
Move line up/down	`Alt + Up/Down`
Comment line	`Ctrl + /`
Block comment	`Ctrl + Shift + /`
Format document	`Ctrl + Shift + I`
Format selection	`Ctrl + K Ctrl + F`
Quick fix	`Ctrl + .`
Split editor	`Ctrl + \`
Switch editor	`Ctrl + Tab`
Close editor	`Ctrl + W`
Zoom in	`Ctrl + +`
Zoom out	`Ctrl + -`

Vim / Neovim

Function	Hotkey
Enter insert mode	`i`
Enter append mode	`a`
Enter visual mode	`v`
Enter visual line mode	`Shift + V`
Undo	`u`
Redo	`Ctrl + R`
Save	`:w` + `Enter`
Save and quit	`:wq` + `Enter`
Quit without saving	`:q!` + `Enter`
Find	`/` + search term
Find next	`n`
Find previous	`Shift + N`
Delete character	`x`
Delete line	`dd`
Delete word	`dw`
Copy line	`yy`
Copy word	`yw`
Paste	`p`
Go to line	`:` + line number
Replace all	`:%s/old/new/g`
Select all	`ggVG`
Go to start of file	`gg`
Go to end of file	`Shift + G`

Sublime Text

Function	Hotkey
Open file	`Ctrl + O`
Open folder	`Ctrl + K Ctrl + O`
New file	`Ctrl + N`
Save	`Ctrl + S`
Find	`Ctrl + F`
Find and replace	`Ctrl + H`
Go to line	`Ctrl + G`
Command palette	`Ctrl + Shift + P`
Multiple selections	`Ctrl + Click`
Select line	`Ctrl + L`
Delete line	`Ctrl + Shift + K`
Duplicate line	`Ctrl + Shift + D`
Comment line	`Ctrl + /`
Indent	`Ctrl + ]`
Unindent	`Ctrl + [`
Transform to uppercase	`Ctrl + K Ctrl + U`
Transform to lowercase	`Ctrl + K Ctrl + L`

Productivity Application Shortcuts

Microsoft Excel

Function	Hotkey
New workbook	`Ctrl + N`
Open workbook	`Ctrl + O`
Save	`Ctrl + S`
Save As	`Ctrl + Shift + S`
Print	`Ctrl + P`
Undo	`Ctrl + Z`
Redo	`Ctrl + Y`
Cut	`Ctrl + X`
Copy	`Ctrl + C`
Paste	`Ctrl + V`
Paste Special	`Ctrl + Shift + V`
Find	`Ctrl + F`
Find & Replace	`Ctrl + H`
Bold	`Ctrl + B`
Italic	`Ctrl + I`
Underline	`Ctrl + U`
Format cells	`Ctrl + 1`
Insert row	`Ctrl + +` (plus)
Delete row/column	`Ctrl + -` (minus)
Go to cell	`Ctrl + G` or `F5`
Insert current date	`Ctrl + ;`
Insert current time	`Ctrl + Shift + ;`
Select all	`Ctrl + A`
Select column	`Ctrl + Space`
Select row	`Shift + Space`

Microsoft Word

Function	Hotkey
New document	`Ctrl + N`
Open document	`Ctrl + O`
Save	`Ctrl + S`
Print	`Ctrl + P`
Undo	`Ctrl + Z`
Redo	`Ctrl + Y`
Cut	`Ctrl + X`
Copy	`Ctrl + C`
Paste	`Ctrl + V`
Find	`Ctrl + F`
Find & Replace	`Ctrl + H`
Select all	`Ctrl + A`
Bold	`Ctrl + B`
Italic	`Ctrl + I`
Underline	`Ctrl + U`
Center align	`Ctrl + E`
Left align	`Ctrl + L`
Right align	`Ctrl + R`
Justify	`Ctrl + J`
Increase font size	`Ctrl + ]`
Decrease font size	`Ctrl + [`
Superscript	`Ctrl + Shift + +`
Subscript	`Ctrl + =`

Google Docs

Function	Hotkey
Open document search	`Ctrl + F`
Find and replace	`Ctrl + H`
Undo	`Ctrl + Z`
Redo	`Ctrl + Y` or `Ctrl + Shift + Z`
Bold	`Ctrl + B`
Italic	`Ctrl + I`
Underline	`Ctrl + U`
Strikethrough	`Alt + Shift + 5`
Superscript	`Ctrl + Shift + +`
Subscript	`Ctrl + ,`
Increase indent	`Tab`
Decrease indent	`Shift + Tab`
Open research tool	`Ctrl + Alt + I`

System & File Management

File Explorer (Windows)

Function	Hotkey
Select all	`Ctrl + A`
Invert selection	`Ctrl + I`
Delete selected items	`Delete`
Permanently delete	`Shift + Delete`
Copy	`Ctrl + C`
Cut	`Ctrl + X`
Paste	`Ctrl + V`
Undo	`Ctrl + Z`
Rename	`F2`
Create new folder	`Ctrl + Shift + N`
Go up one folder	`Alt + Up Arrow`
Go to address bar	`Ctrl + L`
Open properties	`Alt + Enter`
Refresh	`F5`
Show hidden files	`Ctrl + H`

Finder (macOS)

Function	Hotkey
New Finder window	`⌘ + N`
New folder	`⌘ + Shift + N`
Open file	`⌘ + Down Arrow`
Go back	`⌘ + [` or `⌘ + Left`
Go forward	`⌘ + ]` or `⌘ + Right`
Go to home folder	`⌘ + Shift + H`
Go to desktop	`⌘ + Shift + D`
Go to downloads	`⌘ + Shift + L`
Go to applications	`⌘ + Shift + A`
Show hidden files	`⌘ + Shift + .`
Get info	`⌘ + I`
Duplicate	`⌘ + D`
Rename	`Enter`
Delete	`⌘ + Delete`
Empty trash	`⌘ + Shift + Delete`

Terminal / Command Line

Bash / Shell

Function	Hotkey
Clear screen	`Ctrl + L` or `clear`
Cancel current command	`Ctrl + C`
Suspend current command	`Ctrl + Z`
Go to start of line	`Ctrl + A` or `Home`
Go to end of line	`Ctrl + E` or `End`
Delete word before cursor	`Ctrl + W`
Delete character before cursor	`Ctrl + H` or `Backspace`
Delete from cursor to start	`Ctrl + U`
Delete from cursor to end	`Ctrl + K`
Reverse search history	`Ctrl + R`
Forward search history	`Ctrl + S`
Move word left	`Alt + B`
Move word right	`Alt + F`
Previous command	`Up Arrow`
Next command	`Down Arrow`
Paste last argument	`Alt + .`
Transpose characters	`Ctrl + T`

Tips for Learning Shortcuts

Start with Most-Used: Learn the 10-15 most frequently used shortcuts first
Practice Consistently: Use shortcuts in daily work to build muscle memory
Customize: Most applications allow custom shortcut configuration
Use Cheat Sheets: Keep a physical or digital reference nearby initially
Progressive Learning: Add new shortcuts gradually to avoid overwhelming yourself
Mnemonic Association: Associate shortcuts with their functions (Ctrl+S for Save, Ctrl+C for Copy)
Track Improvement: Notice how much faster you work as you master shortcuts

Browser Extensions for Shortcuts

Vimium (Chrome/Firefox)

Navigate web pages using vim-like keyboard shortcuts
Homepage: github.com/philc/vimium

Keyboard Maestro (macOS)

Create custom keyboard shortcuts for any action
Homepage: keyboardmaestro.com

AutoHotkey (Windows)

Create custom keyboard shortcuts and macros
Homepage: autohotkey.com

Key Takeaways

System shortcuts (Win/macOS/Linux) are universal foundations
Application-specific shortcuts boost productivity in frequently-used programs
Text navigation shortcuts save enormous time in writing and coding
Browser shortcuts make web browsing significantly faster
Terminal shortcuts improve command-line efficiency
Customization allows you to tailor shortcuts to your workflow
Consistent practice is key to building muscle memory

Remember: Keyboard shortcuts reduce repetitive strain, decrease time spent on tasks, and improve your overall computing efficiency. Start with the most impactful shortcuts and progressively expand your knowledge.