Choose what to show
Open a room and pick your screen, a window, or a browser tab. You’re in control.
Free online screen sharing. No account or installation.
Share a screen, window or browser tab with up to 3 viewers. Draw and highlight together to show exactly what you mean.
Open a room and pick your screen, a window, or a browser tab. You’re in control.
Copy your private invitation and send it to up to three people. No accounts needed.
They open the link and join. Walk through your work, draw together, and highlight what matters.
For the quick things that are easier to show than explain.
Open your first roomReview a design or demo a project. Use drawings and highlights to keep everyone on the same page.
Mark where to look or click while a friend watches. They keep control of their own device.
No. Create a room in your desktop browser, choose a screen, window or tab, and send the invitation link. Viewers open it in their browser.
Yes. Open Draw to use a pen, highlighter or rectangle. Marks sync across the shared view without changing the original screen. The presenter can turn off viewer drawing.
Yes, when your browser and selected source provide it. Chrome or Edge tab sharing is a good starting point. Enable “Share tab audio” in the browser picker. You can also add your microphone.
One presenter can invite up to three viewers. Each viewer connects directly to the presenter, so upload speed and device performance affect the experience.
No. Screen and audio travel directly between participants over encrypted WebRTC connections. Our room service coordinates connections and forwards temporary chat messages.
The first version is designed for sharing from a desktop browser. Phones and tablets can be used for viewing where their browser supports WebRTC.
Some firewalls and network configurations prevent direct P2P connections. This version does not use a server to relay media. Try a different network or check the troubleshooting guide.
Try the pen, highlighter and rectangle tools, and learn how to annotate together.
Explore screen annotationChoose a source with sound, enable playback and add microphone commentary.
Read the audio guideSee how direct sharing works, what has been tested and where this version has limits.
About ScreenSharingYour next conversation is one link away.