BgSub

BgSub is a browser-based image editing tool designed for fast, accurate background removal and replacement. It processes images locally in your browser, so files never need to be uploaded to a server, which helps protect privacy and speeds up workflow. The tool automatically detects and removes backgrounds in seconds, isolating subjects such as people, products, or objects with minimal manual effort.

BgSub supports replacing removed backgrounds with solid colors, gradients, or custom images, enabling users to create consistent visual styles for product photos, social media graphics, and presentations. It also includes intelligent color adjustment features that help match foreground and background tones, improving realism and visual cohesion in composite images. Users can fine-tune results with edge refinement options, ensuring clean cutouts around hair, complex shapes, and semi-transparent areas.