A screen share that stays a screen share
Most remote tools are built for support work: they assume the person on the other end eventually wants the mouse. That is a lot of power to hand over when all you needed was for somebody to look at a spreadsheet with you.
DesktopShare does the small half of that job properly. You pick a screen, we hand out a link, and the people you invite watch. There is no control mode to turn on, no permission to escalate, and no software on either machine.

No control, ever
Viewers receive video. They never send any, and no data channel is opened, so there is nothing for input to travel down.
Peer to peer
The video goes browser to browser over WebRTC. Our server only introduces the two ends to each other.
Links expire on their own
Stop sharing, close the tab, or lose your connection for long enough, and the link stops admitting anyone.
Nothing to sign up for
No account, no install, no browser extension. Open the page and press the button.
How the picture actually gets there
Your browser captures the screen
The standard screen-capture API asks you which display, window or tab to share. Nothing is captured until you choose, and the browser keeps its own indicator on screen the whole time.
We introduce the two ends
Our server passes connection details between you and each viewer. That handshake is all it does; it never sees a frame of your screen.
The video flows directly
Each viewer gets their own encrypted peer connection straight from your machine. WebRTC encrypts every stream by default.
The link dies with the share
Ending the share tears down every connection and marks the link dead. A viewer who reloads afterwards is simply told it is over.