If you’re a content creator, gamer, or live streamer, you’re probably familiar with OBS (Open Broadcaster Software), a versatile tool for live streaming and recording. One essential aspect of enhancing your live streams is mastering background removal. In this guide, we’ll explore how to effectively use background removal in OBS to level up your content.

Background Removal in Live Streaming

Background removal is the process of isolating yourself, the subject, from your background during live streams. This feature offers a more professional and visually engaging presentation, as it eliminates distracting or cluttered backgrounds. It’s particularly important for gamers, online presenters, and content creators.

Using Background Removal in OBS

OBS offers background removal capabilities through a plugin called “Chroma Key.” This tool allows you to remove a specific color from your video feed and replace it with transparency or another image or video source.

Setting Up and Configuring OBS for Background Removal

  1. Install OBS: If you haven’t already, download and install OBS on your computer.
  2. Add Your Video Source: In OBS, add your video source by clicking the “+” icon in the “Sources” section.
  3. Select Video Capture Device: Choose your camera as the source. You may need to install camera drivers if they’re not recognized.
  4. Configure Chroma Key: Right-click on your video source, choose “Filters,” and click the “+” icon to add a filter. Select “Chroma Key” from the options. Adjust settings like similarity, smoothness, and color spill reduction until your background is removed effectively.
  5. Replace or Enhance the Background: You can choose to replace the background with an image, video, or another source. Add a new source and position it behind your video source.

Optimizing Your Background Removal Setup

  • Lighting: Proper lighting is crucial for effective background removal. Ensure even, well-lit surroundings to enhance the chroma key’s performance.
  • Experiment and Adjust: Chroma key settings may vary depending on your environment and camera. Spend time experimenting and adjusting the settings to achieve the best results.
  • Background Materials: Use a solid-colored background or a green screen for optimal performance.
  • CPU Usage: Background removal can be resource-intensive, so monitor your CPU usage and adjust settings accordingly.


Mastering background removal in OBS is a game-changer for live streamers and content creators. It enhances the visual quality of your broadcasts, making your content more engaging and professional. By following the steps outlined in this guide, you can effectively configure OBS for background removal and take your live streams to the next level.

Frequently Asked Questions

Can I use background removal in OBS with any camera?

In most cases, yes. OBS is compatible with a wide range of cameras. Just ensure your camera is correctly recognized by your computer.

Are there alternatives to the Chroma Key filter in OBS for background removal?

Yes, some users prefer third-party plugins like “VCam” or “XSplit VCam” for background removal.

Does background removal work with live streams on platforms like Twitch or YouTube?

Yes, background removal in OBS works seamlessly with live streams on various platforms, enhancing the visual quality of your broadcasts.

Are there limitations to background removal in OBS?

The quality of background removal depends on factors like lighting, camera quality, and settings. It may not always be perfect but can significantly improve your livestream’s aesthetics.

This page was last edited on 2 December 2023, at 12:01 am