Licenses & NOTICE

RMBG / BRIA weights are not used and must not be added.

ormbg (default background-removal model)

ormbg — Open Remove Background Model
License: Apache License 2.0
Upstream: https://github.com/schirrmacher/ormbg
Weights (ONNX for browsers): https://huggingface.co/onnx-community/ormbg-ONNX
Base card: https://huggingface.co/schirrmacher/ormbg

LocalPix loads the quantized ONNX (q8 / model_quantized.onnx, ~42.3 MB) on
demand from Hugging Face after you choose an image. When Cloudflare R2 is
enabled, the same file may be self-hosted; see assets/models/README.md and
MODEL.r2Url in assets/bg-remove.js.

Apache-2.0 license text: https://www.apache.org/licenses/LICENSE-2.0

Transformers.js / ONNX Runtime Web

@huggingface/transformers (Transformers.js)
License: Apache License 2.0
https://github.com/huggingface/transformers.js

onnxruntime-web (pulled as a dependency of Transformers.js)
License: MIT
https://github.com/microsoft/onnxruntime

libheif / libheif-js / libde265 (HEIC decode)

This site uses libheif (and typically libde265 for HEVC stills),
licensed under the GNU Lesser General Public License v3.0 (LGPL-3.0),
via the libheif-js binding.

- libheif: https://github.com/strukturag/libheif (v1.23.5)
- libde265: https://github.com/strukturag/libde265
- Binding used: libheif-js 1.23.5 — https://github.com/catdad-experiments/libheif-js

Object code we distribute (loaded on demand from /heic-to-jpg/ only):
  /assets/libheif/libheif.js   (ESM-patched glue; see wasm-source README)
  /assets/libheif/libheif.wasm (unmodified separate WASM — replaceable)

Full LGPL-3.0 and GPL-3.0 texts:
  /licenses/LGPL-3.0.txt
  /licenses/GPL-3.0.txt

Corresponding source for the exact WASM build we distribute:
  /licenses/libheif-wasm-source/
Written offer: email contact@pixcut.app for the source of the WASM we
distribute; offer valid for at least three years from the date you obtained
the object code (and while we offer support for this product, if longer).

You may replace the shipped libheif WASM with a compatible modified build;
see /licenses/libheif-wasm-source/README.md for rebuild steps.

Site code

Also see Open source.