WEB CONSOLE
Put the right card on screen.
Select a card below to display it. Download the local app for microphone recognition and your OBS overlay.
Run locally
- Install Python 3.12 or 3.13.
- Download and extract the ZIP.
- Open Launch Herald.command on Mac, or Launch Herald.cmd on Windows.
- First launch installs dependencies and downloads speech models. Allow a few minutes and roughly 600 MB.
- In OBS, use
http://localhost:8731/overlay.
Python source download. macOS tested; Windows launcher included but unverified. Recognition stays on your computer.