Window

What this is

—

• Share a screen region from a native host
• Viewer opens in the browser (WebRTC)
• Remote control starts off — host enables when needed
• Stop Sharing ends the session; you can share again

Not enterprise support. Not a guaranteed SLA. Alpha quality.

Downloads

—

Windows x86_64 — portable ZIP public

Linux x86_64 — self-contained tarball public

Verify SHA-256 before running. Windows is unsigned (SmartScreen expected).

macOS Apple Silicon

Public alpha ZIP 0.1.13-alpha (Tunnel GUI). Ad-hoc signed — Gatekeeper may require right-click → Open. Not notarized. Remote control starts off.

macOS arm64 — Window-0.1.13-alpha-macos-arm64.zip public
sha256 21f51b1f8f73d5d1112136112e0c17ae8c3f3ea19b04e4944df4c3d43fba02fe
16.0 MB

First share

1. Open Window.
2. Choose Share Region.
3. Select an area.
4. Send the copied link.
5. Enable remote control only if needed.
6. Use Stop Sharing to end.

pt-BR: Compartilhar região → link copiado → controle remoto desligado por padrão → Parar compartilhamento.

Safety

• Anyone with the active link can view while the session is live.
• Remote control starts off.
• Stop ends the session for everyone.
• Prefer a region over the full desktop.

Known issues

• Loading…

Feedback

What were you trying to do? Did the viewer connect? Did remote control work? Did Stop work? Would you use Window again? Which OS?

Send feedback

Requirements

• Windows 11 x86_64 — portable ZIP, no global GStreamer install
• Linux x86_64 X11 (Debian/Ubuntu + XFCE validated) — tarball includes private runtime
• Modern browser for the viewer
• No VPN/tailnet required for external testers