Technology

Technology stack

This browser-based AI background remover is built for transparent, technical operation and privacy-first local image processing.

Core stack

  • Next.js for app routing and static generation.
  • TypeScript for strict typing and maintainability.
  • ONNX Runtime Web for client-side inference.
  • WebGPU acceleration where available.
  • Fallback runtime behavior for broader browser support.

Definition: client-side inference

Client-side inference means model execution happens on the user device in browser runtime, not by sending the image to a remote inference API for core processing.

Supported image workflow

Typical inputs include PNG, JPG, and WebP. Transparent outputs are exported as PNG or WebP depending on user settings.

See also How processing works and Guides.