Start Here

Use this page first when you are setting up a session. It gives the speaker launch path, audience URL, QR code, and quick browser checks before you start captions.

Open Audience Demo Open Canonical Speaker URL

Audience URL

Speaker URL

Browser checks

    Quick setup

    1. Open this speaker page on the device with the microphone.
    2. Share the Audience URL or have attendees scan the QR code (both work with no internet).
    3. Click Start Captions and allow microphone permissions.
    4. Audience phones on the same network will receive live captions in real-time.
    5. (Optional) Set a relay URL for advanced SSE updates or third-party transcription.

    Network setup help (Wi-Fi, Internet Sharing, or Ethernet)

    Audience QR code

    Scan this from another device to open the audience page.

    QR target URL

    Speaker Console

    Use your browser microphone to transcribe speech locally and broadcast captions to the audience page.

    Checking browser speech recognition support...

    Speech transcript will appear here.

    Default behavior is fully in-browser with the Web Speech API. Relay publishing is optional and intended for local Express servers or compatible third-party endpoints.