Share Screen

Share your screen with people on your network, with very low lag. Nothing to install. The internet is only used to connect; the video itself stays on your local network.

Tick “Share system audio” in the picker to include sound (Chrome and Edge). This computer takes as many viewers as it can serve without lag, typically 4–12.

Your meeting link

It stays the same every time you share from this browser, so you can send it ahead of time. Viewers must be on the same Wi-Fi or network as you.

Bigger groups or no internet?

The Share Screen app runs a small media server on your computer. It handles far more viewers (each one costs your computer almost nothing extra), works with no internet at all, and adds moderation such as locking the meeting and priority viewers.

Windows 10/11, 64-bit. Unzip and run ShareScreen.exe; your browser opens and you share from there. Viewers still need nothing.