AI Background Remover
Remove backgrounds from any image using AI — people, pets, products, complex scenes. Runs entirely in your browser with no uploads.
Frequently Asked Questions
How does the AI background remover work?
It uses a neural network (u2netp) running directly in your browser via ONNX Runtime. The model automatically detects the foreground subject and creates a precise mask — no manual color picking needed. Works on people, pets, products, and complex scenes.
Is my image uploaded to a server?
No. Everything runs 100% locally in your browser. The AI model is downloaded once (~4.7 MB) and cached for instant reuse. Your images never leave your device.
What can I adjust after processing?
Three refinement sliders let you fine-tune the result without re-running the AI: Threshold controls how aggressively edges are cut, Feather softens edges, and Edge Adjust shrinks or grows the mask boundary.
What image formats are supported?
You can upload PNG, JPEG, WebP, and GIF images. Download the result as a transparent PNG or WebP at the original resolution.