Capture the clean output window
Open the clean output window in this browser and select that window in OBS Window Capture. ImgTool renders the visuals. OBS is the broadcaster that sends the stream to YouTube, Twitch, Kick, Facebook, or anywhere else.
- Use Open Clean Output for a render-only page.
- In OBS, add a Window Capture source and choose the clean output window.
- Use Copy Clean Output URL to open another tab in this same browser profile.
Keep both windows in the same browser
Keep one Live Set controller open per browser profile. The controller and clean output communicate within that profile. Pasting the URL into OBS Browser Source, another browser, or another device does not connect to your set. You can also use fullscreen output on a second screen.
Audio notes
- OBS handles the actual stream. ImgTool does not stream directly to YouTube or Twitch.
- If you hear duplicate audio, mute one monitoring path in OBS or your desktop routing.
- If autoplay is blocked, click Play inside ImgTool first so the browser grants audio playback.
Troubleshooting
- Waiting for controller: open Clean Output from this controller in the same browser profile, then capture that window.
- No audio in OBS: capture desktop audio or the browser app audio in OBS.
- Wrong fullscreen monitor: move the window first, then trigger fullscreen stage.