NSS BG

Free Tool

Virtual backgrounds for live streaming — no green screen needed

Remove your webcam background in real time, right in your browser. Free, private, no app required.

Remove a background free →How it works

The problem

Green screens are bulky, require good lighting, and look terrible in small apartments. OBS virtual camera plugins are complicated to set up, and Zoom's built-in blur is mediocre and only works in Zoom.

The NSS solution

NSS Live Camera BG Removal runs the same RMBG-1.4 AI directly in your browser — no plugin, no app, no upload. Replace your background with a blur, solid colour, or custom image in real time.

How to use it

  • 1

    Twitch and YouTube live streams

    Start the live camera tool, pick a virtual background, then share your browser tab as a camera source in OBS or Streamlabs.

  • 2

    Discord video calls

    Use as a virtual camera in Discord without installing any app. Point your video source to the browser tab.

  • 3

    Professional-looking conference calls

    Replace messy home backgrounds with a solid branded colour or custom image — no Zoom subscription needed.

  • 4

    Podcast video recording

    Record clean video with a consistent background. Export or screen-record the processed feed.

Step-by-step guide

  1. 1

    Open Live Camera BG Removal

    Go to /live-camera. Grant camera permission when prompted.

  2. 2

    Choose your virtual background

    Pick blur, solid colour, or upload a custom image. Changes apply instantly.

  3. 3

    Use as camera source

    In OBS or Streamlabs, add a Browser Source pointed at your tab, or use a virtual camera extension to route the output.

  4. 4

    Go live

    The AI processes your webcam feed at ~5fps, keeping your background replaced in real time.

Common questions

Does it work without a green screen?

Yes. The AI model separates you from any background — solid, patterned, or cluttered.

How fast does it run?

Approximately 3–5fps on WASM, 8–12fps on WebGPU (Chrome/Edge with a GPU). Good enough for live streams — video naturally interpolates between frames.

Is my camera feed uploaded anywhere?

Never. All processing happens in your browser. Your webcam feed never leaves your device.

Can I use it as a virtual camera in OBS?

Yes. You can share the browser tab as a Window Capture source in OBS, or use a browser-to-virtual-camera extension.

Ready to try it?

No account. No subscription. No images uploaded to any server.

Remove a background free →

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