Background Subtraction
DomesticFree + PaidImage Generation
AI Background Removal with AI Image Generation
Developer:BgSub Team
Background SubtractionIntroduction
BgSub is a lightweight, online AI background removal and processing tool based in China. It features ultra-fast background removal, background replacement, and transparent image export, along with text-to-image and image-to-image modules for both asset generation and post-production background removal. The web interface requires no complex setup—just upload an image to remove the background in one click. It supports cutouts for people, products, and objects, with refined edge handling and excellent hair detail preservation. Ideal for content creators and e-commerce professionals needing quick transparent assets. The AI image generation module allows simple prompt-based creation, with immediate one-click background removal on generated images, creating a seamless "generate-then-remove" workflow. The free version has resolution limits; paid plans unlock HD quality, batch processing, and higher concurrency, perfect for lightweight asset production.
Main features of BgSub
Key Product Features
- 1One-click AI background removal for people, products, and objects
- 2Background replacement, custom background image
- 3AI Text-to-Image and Image-to-Image: Generate supporting visuals
- 4Export as transparent PNG directly after background removal
- 5Crop image, resize
- 6Batch Background Removal - Paid Version Support
BgSub Pricing Plans
Free Tier, Paid Plans, Billing Options, Private Deployment & Enterprise Pricing
- 1Free quota: Daily free background removal and image generation limits
- 2Paid: Memberships & Point Packs
- 3Billing: Points
- 4Private Deployment: Not Available
BgSub User Guide
Entry URL, Registration Requirements, Brief Operation Steps, and API / Client Support
Entry Point:bgsub.cn
- 1Entry: bgsub.cn
- 2Sign Up: Phone Number
- 3Steps: Log in → Upload image for cutout / AI generation
- 4Web version, API supported
Background SubtractionParameter Overview
Information compiled from public sources; official information prevails.
- Is data used for training?
- Users can choose to disable training authorization.
- Underlying model
- Self-developed image segmentation and image generation models
- Context length
- Not disclosed
- Multi-modal support
- Text input, image input, image output
- Search Online
- Online search is not supported
- File Parsing
- Image Parsing
- Enterprise Edition and Deployment
- No public information available
- Compliance Certification
- No public information available
- Domestic Availability
- No public information available
Field Description:Will my input be used for model training, and can I turn this off?
Field Description:Primary models supported by the product, or the range of switchable models
Field Description:The maximum context size per conversation determines the length of documents it can read.
Field Description:Supported input and output formats, including text, images, audio, video, and files
Field Description:Supports real-time web search and provides source links?
Field Description:Supports uploading files and parsing capabilities, such as PDFs, spreadsheets, and code.
Field Description:Does it offer an enterprise edition, on-premises deployment, and team permission management?
Field Description:Publicly disclosed security compliance certifications and generative AI service filing status
Field Description:Convenience of access and supported payment methods in mainland China