---
title: "The Workspace: Multi-User Screen Sharing in the Browser | Mersive"
canonical: https://www.mersive.com/platform/workspace
description: "The Polaris workspace composites multiple live shares side by side on the room display, laid out automatically and mirrored live to every participant."
language: en-US
publisher: Mersive Technologies
---

# The workspace: where every share lands.

Not one mirrored screen but a live composite of every share in the meeting, side by side on the room display and in every participant’s browser. This is the multi-user screen sharing layer the rest of the platform exists to feed.

Who feeds it

## Every door leads here.

Web-join from any browser (no app, no download), AirPlay, Miracast, and Chromecast on the room network, the Mersive app on mobile; plus sources from other networks entirely via [cross-network sharing](https://www.mersive.com/platform/cross-network). All at the same time, on the same workspace.

[How the doors work →](https://www.mersive.com/platform/how) [The collaboration use case →](https://www.mersive.com/solutions/collab)

How it looks

## In the room — and in your browser.

The same workspace, two places at once: the room display renders it on the wall; app.mersive.com renders it for every seat, in the room or remote. No second-class views.

[Watch the platform in action ↗](https://www.youtube.com/@mersive)

app.mersive.com/K7RM2X

Anatomy

## Four things a mirrored screen leaves on the table.

### Composite, not mirror

Simultaneous live sources side by side (a deck, a browser tab, a camera feed, a dashboard).

### The Dock

Layout, annotation, source handoff, and participant control, from any seat, on any device, not just the presenter’s.

### Meeting parity

The display mirrors live to app.mersive.com, so remote participants see exactly what the room sees: their own screen, their own zoom, same content. We call it meeting parity, and we build it in.

### It belongs to the room

The workspace is the room’s and the meeting’s, not whichever laptop happens to be open.