Set up captions in OBS

Keep the DubMochi workspace open while OBS displays your captions.

  1. 1. Choose your languages

    Sign in with Google. In Live captions, select the language you speak and a translation target, or choose Original only.

  2. 2. Add a Browser Source

    Copy the overlay URL from the workspace. In OBS, add a Browser Source to your scene and paste the URL into its URL field.

  3. 3. Test your scene

    Try demo captions to check the placement. For live speech, select microphone mode, allow microphone access and start captions before you speak.

OBS Browser Source settings

Canvas size

1920 × 1080

Paste your own overlay URL from the workspace. Keep this link private.

Before you go live

How speech reaches the overlay

Audio input → Silero VAD → Cloudflare Workers → Soniox → DubMochi → OBS

Troubleshoot your setup

Why are my captions missing in OBS?What dimensions should I use in OBS?How do I update the style in OBS?
The caption preview in DubMochi’s workspace, showing a sample Japanese sentence and its English translation.
Caption preview · Sample

Welcome to DubMochi

Sign in with Google to open your creator workspace.

Explore the preview