Gmail

Threadlist selection

Deselect all conversations

* + N

All hotkeys for Gmail

Compose and chat
Previous message in an open conversation

P

Compose and chat
Next message in an open conversation

N

Compose and chat
Focus main window

↑   Shift + Esc

Compose and chat
Focus latest chat or compose

Esc

Compose and chat
Advance to the next chat or compose

Ctrl + .

Compose and chat
Advance to previous chat or compose

Ctrl + ,

Compose and chat
Send

Ctrl + ⤶ Enter

Compose and chat
Add cc recipients

Ctrl + ↑   Shift + C

Compose and chat
Add bcc recipients

Ctrl + ↑   Shift + B

Compose and chat
Access custom from

Ctrl + ↑   Shift + F

Compose and chat
Insert a link

Ctrl + K

Compose and chat
Go to next misspelled word (Mac only)

⌘ Cmd + ;

Compose and chat
Open spelling suggestions

Ctrl + M

Formatting text
Previous font

Ctrl + ↑   Shift + 5

Formatting text
Next font

Ctrl + ↑   Shift + 6

Formatting text
Decrease text size

Ctrl + ↑   Shift + -

Formatting text
Increase text size

Ctrl + ↑   Shift + +

Formatting text
Bold

Ctrl + B

Formatting text
Italics

Ctrl + I

Formatting text
Underline

Ctrl + U

Formatting text
Numbered list

Ctrl + ↑   Shift + 7

Formatting text
Bulleted list

Ctrl + ↑   Shift + 8

Formatting text
Quote

Ctrl + ↑   Shift + 9

Formatting text
Indent less

Ctrl + [

Formatting text
Indent more

Ctrl + ]

Formatting text
Align left

Ctrl + ↑   Shift + L

Formatting text
Align center

Ctrl + ↑   Shift + E

Formatting text
Align right

Ctrl + ↑   Shift + R

Formatting text
Remove formatting

Ctrl + \

Actions
Move focus to toolbar

,

Actions
Select conversation

X

Actions
Toggle star/rotate among superstars

S

Actions
Archive

E

Actions
Mute conversation

M

Actions
Report as spam

!

Actions
Delete

#

Actions
Reply

R

Actions
Reply in a new window

↑   Shift + R

Actions
Reply all

A

Actions
Reply all in a new window

↑   Shift + A

Actions
Forward

F

Actions
Forward in a new window

↑   Shift + F

Actions
Update conversation

↑   Shift + N

Actions
Archive conversation and go previous

]

Actions
Archive conversation and go next

[

Actions
Undo last action

Z

Actions
Mark as read

↑   Shift + I

Actions
Mark as unread

↑   Shift + U

Actions
Mark unread from the selected message

_

Actions
Mark as important

+

Actions
Mark as important

=

Actions
Mark as not important

-

Actions
Expand entire conversation

;

Actions
Collapse entire conversation

:

Actions
Add conversation to Tasks

↑   Shift + T

Hangouts
Show menu

H + M

Hangouts
Show archived hangouts

H + A

Hangouts
Show Hangout requests

H + I

Hangouts
Focus on the conversation list

H + C

Hangouts
Open phone

G + P

Hangouts
Open phone

H + P

Jumping
Go to Inbox

G + I

Jumping
Go to Starred conversations

G + S

Jumping
Go to Sent messages

G + T

Jumping
Go to Drafts

G + D

Jumping
Go to All mail

G + A

Jumping
Go to Contacts

G + C

Jumping
Go to Tasks

G + K

Jumping
Go to label

G + L

Threadlist selection
Select all conversations

* + A

Threadlist selection
Deselect all conversations

* + N

Threadlist selection
Select read conversations

* + R

Threadlist selection
Select unread conversations

* + U

Threadlist selection
Select starred conversations

* + S

Threadlist selection
Select unstarred conversations

* + T

Navigation
Back to threadlist

U

Navigation
New conversation

K

Navigation
Older conversation

J

Navigation
Open conversation

O

Navigation
Open conversation

⤶ Enter

Navigation
Go to next Inbox section

`

Navigation
Go to previous Inbox section

~

Application
Compose

C

Application
Compose in a new tab

D

Application
Search mail

/

Application
Search chat contacts

G

Application
Open "more actions" menu

.

Application
Open "move to" menu

V

Application
Open "label as" menu

L

Application
Open keyboard shortcut help

?

Similar combinations for other applications