Keyboard shortcuts cheat sheet generator for your daily tools

Build one printable page from the shortcuts you actually use. Choose your apps, keep the platform you work on, and trim the groups until the sheet fits the work in front of you.

The preview is the thing you will print. Each app keeps its name and each group keeps its task heading, so a key such as Ctrl+P still makes sense when several apps share the same paper.

Choose apps

1 selected
Mattermost
Platform
Groups

1 apps, 52 shortcuts

Mattermost keyboard shortcuts

Mattermost · Windows, macOS, Linux

ActionWindowsmacOSLinux
Channels and search
Go to the previous channelAlt UpOption UpAlt Up
Go to the next channelAlt DownOption DownAlt Down
Go to the previous unread channelAlt Shift UpOption Shift UpAlt Shift Up
Go to the next unread channelAlt Shift DownOption Shift DownAlt Shift Down
Find channels or open a selected linkCtrl KCmd KCtrl K
Find direct messagesCtrl Shift KCmd Shift KCtrl Shift K
Open channel settingsCtrl Shift ACmd Shift ACtrl Shift A
Open mentionsCtrl Shift MCmd Shift MCtrl Shift M
Focus the message inputCtrl Shift LCmd Shift LCtrl Shift L
Toggle the right sidebarCtrl .Cmd .Ctrl .
Resize the right sidebarCtrl Shift .Cmd Shift .Ctrl Shift .
Search the current channelCtrl Shift FCmd Shift FCtrl Shift F
Open unread channels or searchCtrl Shift UCmd Shift UCtrl Shift U
Open channel informationCtrl Shift ICmd Shift ICtrl Shift I
Messages and formatting
Upload a fileCtrl UCmd UCtrl U
Move through message history upwardCtrl UpCmd UpCtrl Up
Move through message history downwardCtrl DownCmd DownCtrl Down
Reply to the selected messageShift UpShift UpShift Up
Edit your last messageUpUpUp
Open the reaction pickerCtrl Shift \Cmd Shift \Ctrl Shift \
Bold selected textCtrl BCmd BCtrl B
Italicize selected textCtrl ICmd ICtrl I
Insert a linkCtrl Alt KCmd Option KCtrl Alt K
Insert a new line in a messageShift EnterShift EnterShift Enter
Go back in navigation historyAlt LeftCmd [Alt Left
Go forward in navigation historyAlt RightCmd ]Alt Right
Extend a text selection upwardShift UpShift UpShift Up
Extend a text selection downwardShift DownShift DownShift Down
Calls
Join or leave a callCtrl Alt SCmd Option SCtrl Alt S
Mute or unmute yourselfCtrl Shift SpaceCmd Shift SpaceCtrl Shift Space
Raise or lower your handCtrl Shift YCmd Shift YCtrl Shift Y
Start or stop screen sharingCtrl Shift ECmd Shift ECtrl Shift E
Open the participants listAlt POption PAlt P
Leave the callCtrl Shift LCmd Shift LCtrl Shift L
Temporarily unmute while heldSpaceSpaceSpace
Desktop app tabs
Open a new Mattermost windowCtrl NCmd NCtrl N
Open a new tabCtrl TCmd TCtrl T
Switch to the next tabCtrl TabCmd Option RightCtrl Tab
Switch to the previous tabCtrl Shift TabCmd Option LeftCtrl Shift Tab
Switch to tab 1Ctrl 1Cmd 1Ctrl 1
Switch to tab 2Ctrl 2Cmd 2Ctrl 2
Switch to tab 3Ctrl 3Cmd 3Ctrl 3
Switch to tab 4Ctrl 4Cmd 4Ctrl 4
Switch to tab 5Ctrl 5Cmd 5Ctrl 5
Switch to tab 6Ctrl 6Cmd 6Ctrl 6
Switch to tab 7Ctrl 7Cmd 7Ctrl 7
Switch to tab 8Ctrl 8Cmd 8Ctrl 8
Switch to tab 9Ctrl 9Cmd 9Ctrl 9
Close the current tabCtrl WCmd WCtrl W
Close the main Mattermost windowCtrl Shift WCmd Shift WCtrl Shift W
Zoom inCtrl Shift +Cmd Shift +Ctrl Shift +
Zoom outCtrl Shift -Cmd Shift -Ctrl Shift -

Build a sheet for the work you actually do

A useful cheat sheet is smaller than the reference it came from. Pick the apps that share your desk, keep the platform you are using, and remove groups that belong to a job you do not do. A focused page has a chance of staying beside the keyboard instead of becoming another document you never open.

If you move between a terminal, an editor, and a browser, make one sheet for that loop. If you are learning one app, select only its groups and give yourself a page you can glance at without hunting through unrelated commands.

Choose the platform before you print

Windows, macOS, and Linux often share the action but change the modifier. Keep all platforms when the sheet is for a shared desk or a team. Choose one platform when you want a quieter page and know which keyboard will be in front of you.

Some applications also use terminal settings, editor modes, or custom keymaps. The sheet keeps the documented default rows from this reference. It does not rewrite them for a personal binding file.

Read the paper as a task list

Each app keeps its own name and each group keeps its task heading. That matters when several apps share keys such as Ctrl+P or Cmd+K. The action beside the keys tells you which app context gives the combination its meaning.

The live preview is the document that prints. If you remove an app, platform, or group, the count and the paper change with it. Groups that have no shortcut for the selected platform disappear from the sheet rather than leaving an empty heading behind.

What this sheet does not promise

This generator does not discover shortcuts from your installed apps, inspect custom bindings, or turn undocumented actions into guesses. It prints the rows in the stack127 keyboard reference for the choices you made. For a full app page, including notes about modes and sequences, use the keyboard shortcuts directory.

Keep the first version deliberately short

Start with the keys that remove a repeated interruption today. When those become ordinary, make a second sheet or add another group. The point is to put the next useful action near your hand, not to turn every documented shortcut into homework.

Your selections stay in this browser while you build the sheet. Printing uses the browser's own print dialog, so the final paper follows the page you can see here.