Windows · v0.2.0

Tabcast Browser

One app for capture, layout, and go-live. Studio mode for your display and webcam, Browse mode for chat and dashboards, and a local relay bundled in the installer — no OBS stack required.

TabcastBrowser-Setup-0.2.0.exe · x64 · ~181 MB · includes relay · unsigned (SmartScreen may warn)

  1. 1
    Install

    Run the Windows installer. Tabcast Relay is included — you don’t fetch it separately.

  2. 2
    Studio

    Pick a display or window, turn on camera and mic, and arrange layers in the scene panel.

  3. 3
    Go live

    Add Twitch or YouTube keys (kept local), verify the relay, and publish through WHIP on localhost.

Still on the old Relay + browser extension setup? Use the legacy relay and web studio instead.