> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-docs-router-model-page-pilot.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Bria Background Removal in ComfyUI

> Learn how to use Bria Partner Nodes in ComfyUI for image and video background removal, green screen, and background replacement.

Bria's AI background processing models are now available in ComfyUI through Partner Nodes. This page covers **Image Background Removal**, **Video Background Removal**, **Transparent Video Background**, **Video Green Screen**, and **Video Background Replacement**.

## What Bria Background Removal is good at

* **Image background removal**: Automatically removes an image's background and returns the result with a transparent background
* **Video background removal**: Replaces a video's background with a solid color of your choice, or outputs the video with transparency
* **Video green screen**: Applies a professional chroma-key green or blue screen effect, with presets including broadcast\_green, chroma\_green, and blue\_screen
* **Video background replacement**: Replaces a video's background with a custom image or another video
* **Short-form video support**: Video background processing accepts input videos up to 60 seconds

## Example outputs

Image background removal, returning the subject on a transparent background:

![Bria: Remove Image Background example output](https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/output/utility_bria_remove_image_background.png)

## Use it in ComfyUI

<Card title="Bria Background Removal workflows" icon="diagram-project" href="/tutorials/partner-nodes/bria/background-removal/workflow">
  Run the image and video background removal, green screen, and background replacement workflows in ComfyUI, locally or on Comfy Cloud
</Card>