# Image tool third-party assets

U²-Net by Xuebin Qin et al.: https://github.com/xuebinqin/U-2-Net (Apache-2.0).
Lightweight u2netp ONNX conversion distributed by rembg: https://github.com/danielgatis/rembg/releases/tag/v0.0.0 (rembg MIT).
Model checksum from rembg U2netpSession: MD5 8e83ca70e441ab06c318d82300c84806.
ONNX Runtime Web: Microsoft, MIT license (bundled license file).
Tesseract.js: Apache-2.0 (bundled license file). Tesseract language data: https://github.com/tesseract-ocr/tessdata_best (Apache-2.0).
Runtime and language assets are copied from the exact installed package versions. User images and OCR text never go to these upstream servers. Model downloads occur during setup/build, not as an upload of user files.