BigMarker News & Updates Screen Share Annotations

Show everyone exactly where to look

October 7, 2026
Draw on your screen share while you present. Circle a number, point with an arrow or type a quick note, and everyone in the room sees it as you draw.
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When you share a dashboard or a document, the hard part is getting everyone to look at the same thing. “Top left. No, a bit lower” costs time and attention. Screen Share Annotations puts a small drawing toolbar on your shared screen. Turn on Drawing, then circle what matters, point with an arrow, underline a row or type a short note. Every mark appears for everyone in the room as you make it, sized to their screen, and it’s part of the recording too. When you’re ready to move on, undo a mark or clear the screen in one click.

Share, then turn on Drawing

In your live room, open the + menu above the stage and choose Share Screen, then pick the window or tab you want to show. Your screen fills the stage, for you and for everyone watching.

1
Move your pointer over the shareA toolbar fades in along the top: Switch Screen on the left, the drawing tools on the right.
2
Turn on DrawingThe Drawing switch wakes up the tools. Turn it off to stop drawing without stopping the share; your marks stay where they are.
3
Pick a tool and drawChoose a tool from the tool menu, set the Color and Brush Size, and draw straight onto the share.

Every tool you need

ToolWhat it does
PenDraw freehand: underline a row, tick an item, sketch a quick shape.
ArrowPoint from anywhere on the screen to the thing that matters.
LineA straight line, to connect two things or set one apart.
CircleRing a number or a word. Start in the middle and drag outward.
RectangleBox in a section of the screen.
TextClick where the note goes, type, and press Enter. Font Size (18 to 48 px) and Type Width (150 to 650 px) sit under the tools.
Color and Brush Size39 colors, from white to black, and a brush from 1 to 20.
Undo and RedoTake back the most recent mark, or put it back.
ClearIn the tool menu: wipes every mark from the share, for everyone.

Everyone sees it as you draw

Each mark goes out to the whole room the moment you finish it, and every attendee sees it in the same place on the screen, whatever the size of their window. People who join late, or reconnect, see what is already on the share.

Other admins and presenters on stage can draw at the same time, and their marks line up in the same order for everyone. Attendees see every mark but don’t get the tools.

In the recording

The recording shows the screen share with its drawings, so people who watch the replay see exactly what the live audience saw. Takes you record in Recording Studio include them too.

Good to know

TopicDetail
Who can drawChannel admins and presenters on stage. Presenters off stage don’t get the tools.
Who sees the marksEveryone in the room, including webcast viewers and people on phones and tablets.
Phones and tabletsDrawings show, but drawing needs a computer.
A new shareStarts with a clean screen, and so does Switch Screen.
Your own viewYou see your share at full size, the way your audience does. Share a window or a tab rather than your whole screen, so the share doesn’t show itself.
FullscreenDrawing works in fullscreen too. Safari on a Mac doesn’t offer the fullscreen button.
StoppingUse the stop button in the corner of the share, then Yes on Stop screen share?
Mark up your next screen share
The drawing tools are part of every live room. Admins and presenters on stage get them whenever they share a screen, with nothing to turn on.
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Webinar: Screen Share Annotations by Product Update Hub