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This project is an extension for the Stable Diffusion Web UI that removes backgrounds from images directly inside the interface. It wraps popular background-removal models so creators can take a generated or uploaded image and isolate the subject with a single click. The workflow is designed to be non-destructive: you can preview, tweak thresholds, and export either a transparent PNG or a masked layer for further editing. Because it runs within the Web UI, you can chain it with other operations such as upscaling, inpainting, or ControlNet to refine edges and composites. Batch processing helps clear backgrounds from whole sets of renders, which is useful for asset pipelines, catalogs, and thumbnails. The extension aims for convenience and predictable results, sparing users from round-tripping through separate editors just to knock out a background.
Features
- One-click background removal integrated into the Stable Diffusion Web UI
- Adjustable thresholds and matting controls for edge refinement
- Transparent PNG export and mask output for compositing workflows
- Batch processing for folders or selection queues
- Model selection and caching to balance speed vs quality
- Works seamlessly with upscalers, inpainting, and ControlNet pipelines
Project Samples
