OCR assets served locally by CalcBusiness; the OCR worker and language models are loaded only after the user starts OCR. tesseract.js 7.0.0 — Apache-2.0 — https://github.com/naptha/tesseract.js tesseract.js-core 7.0.0 — Apache-2.0 — https://github.com/naptha/tesseract.js-core English and French 4.0.0_best_int traineddata — Apache-2.0; source models: https://github.com/naptha/tessdata The @tesseract.js-data language packages are MIT-distributed packages; their repackaged traineddata remains under the model source license. @zxing/browser 0.2.1 and @zxing/library — MIT — https://github.com/zxing-js/browser heic-to 1.5.2 — LGPL-3.0 — source: https://github.com/hoppergee/heic-to/tree/v1.5.2 Full included license texts are in /licenses/third-party/.