Removebackgroundsinstantly.
Three AI engines to choose from, one-click cutout or manual precision.
Images never leave your browser, 100% local processing.
Choose Your Workflow
Two modes for different scenarios, switch anytime
Auto Background Removal
Upload an image, AI automatically identifies and removes the background, returns transparent PNG. Supports imgly, Transformers.js, rembg-web engines.
Manual Background Removal
Color picker for background selection, Flood Fill algorithm for precise removal. Mask brush protects subject, tolerance slider controls precision, supports undo/redo.
Three Steps to Remove Background
Simple and fast, no registration required
Upload Image
Drag & drop, click to upload, or paste (Ctrl+V). Supports JPG, PNG, WebP formats.
Smart Processing
Auto mode uses AI to detect background; manual mode picks colors precisely with mask protection.
Download Result
Preview instantly, download transparent PNG with one click. No watermark, no limits.
Why Choose BG-Zero?
See how BG-Zero compares to other background removal tools
| BG-Zero | remove.bg | Canva | Photoshop | |
|---|---|---|---|---|
| Privacy | Local (on device) | Cloud upload | Cloud upload | Local (on device) |
| Price | Free | Freemium | Freemium | $22/mo |
| Watermark | None | On free tier | None | None |
| Batch Limit | Unlimited | Limited | Limited | Unlimited |
Perfect For Every Scenario
From e-commerce to social media, BG-Zero handles it all
E-commerce
Clean product photos with transparent backgrounds for online stores
Profile Photos
Professional headshots and avatars with custom backgrounds
Social Media
Eye-catching posts and stories with removed backgrounds
Presentations
Overlay subjects on slides without messy backgrounds
Graphic Design
Isolate elements for compositing and creative projects
ID Photos
Replace backgrounds for passport and document photos
Supported Formats & Engines
Multiple input formats, three powerful AI engines
Input Formats
- JPG / JPEG
- PNG
- WebP
- BMP
Max 25MB per image
Output
- Transparent PNG
AI Engines
- imgly (IS-Net)~40MB · All browsers · AGPL-3.0
- Transformers.js (RMBG-1.4)~176MB · WebGPU · Best quality
- rembg-web (7+ models)From 4.7MB · MIT license · Flexible
Frequently Asked Questions
Everything you need to know about BG-Zero
Yes, BG-Zero is 100% free to use. There are no watermarks, no file size limits, and no hidden fees. You can remove backgrounds from as many images as you want.
No. All AI processing runs locally in your browser using WebAssembly technology. Your images never leave your device, ensuring complete privacy and data security.
BG-Zero offers three AI engines: imgly (IS-Net model, ~40MB, compatible with all browsers), Transformers.js (RMBG-1.4, ~176MB, best quality, requires WebGPU), and rembg-web (7+ models from 4.7MB, MIT licensed).
After the first visit, AI model files are cached in your browser. Subsequent visits can process images even without an internet connection, as long as the model cache hasn't been cleared.
BG-Zero supports JPG, PNG, WebP, and BMP formats. The maximum file size is 25MB. Results are exported as transparent PNG files.
Auto mode uses AI to detect and remove backgrounds with one click — perfect for most images. Manual mode lets you pick specific colors with an eyedropper and use Flood Fill for precise removal, with a mask brush to protect areas you want to keep.