iMessage keyboard shortcuts

Messages is the Mac app for iMessage and texts, synced with the conversations on your iPhone. Its keys start and search conversations, send and edit messages, add a Tapback, mark chats as read, and open contact and conversation details.

macOS · 35 shortcuts

App and conversations

Create messages, search conversations, switch filters, and change the Messages window from the keyboard.

ActionShortcuts
Open Messages settings
Cmd + ,
Start a new message
Cmd + N
Close the Messages window
Cmd + W
Minimize the window
Cmd + M
Toggle fullscreen
Ctrl + Cmd + F
Show all messages
Ctrl + Cmd + 1
Show messages from known senders
Ctrl + Cmd + 2
Show messages from unknown senders
Ctrl + Cmd + 3
Show unread messages
Ctrl + Cmd + 4
Show recently deleted messages
Ctrl + Cmd + 5
Open a pinned conversation by number
Cmd + number
Open the first unpinned conversation
Option + Cmd + 1

Message composing

Send, edit, format, and add a Tapback while the conversation composer has focus.

ActionShortcuts
Send the message
Return
Insert a line break
Option + Return
Edit a sent message
Cmd + E
Copy selected text
Cmd + C
Paste text
Cmd + V
Make message text larger
Cmd + +
Make message text smaller
Cmd + -
Reply to the selected message
Cmd + R
Open the Tapback menu
Cmd + T then number
Open the emoji and symbols window
Ctrl + Cmd + Space
Delete the selected message
Delete
Open the spelling window
Shift + Cmd + :
Check spelling
Cmd + ;

Conversation details

Move between conversations, mark read state, and open contact, participant, and conversation details.

ActionShortcuts
Select the next conversation
Ctrl + Tab
Select the previous conversation
Ctrl + Shift + Tab
Show conversation details
Option + Cmd + I
Turn conversation alerts on or off
Option + Cmd + M
Mark the conversation read or unread
Shift + Cmd + U
Open the contact card
Option + Cmd + B
Email the contact
Option + Cmd + E
Open video effects
Shift + Cmd + E
Quick Look at an attachment
Space

Source

official Apple Messages keyboard shortcuts · Checked

The official Apple User Guide publishes the Messages shortcuts for macOS. The app name shown to Mac users is Messages, while this Stack127 record keeps the requested iMessage slug. iPhone and iPad gestures are outside scope.

Make a printable Messages sheet