Tesseract.js 6.0.1 and tesseract.js-core 6.0.0 — Apache-2.0.
Source: https://github.com/naptha/tesseract.js
License texts: ocr/tesseract-LICENSE.txt, ocr/core-LICENSE.txt.
Local modification (2026-09-30): worker.min.js initialize maps custom language objects
to their code rather than their binary data. This fixes initialization when using
{code,data} language objects. All other worker code is unchanged.

English and Turkish best trained data: https://tessdata.projectnaptha.com/4.0.0_best/
Original eng.traineddata.gz and tur.traineddata.gz are shipped unchanged in content,
renamed to eng.data and tur.data for reliable asset delivery. Apache-2.0;
https://github.com/tesseract-ocr/tessdata_best/blob/main/LICENSE

PDF-lib 1.17.1 — MIT. Source: https://github.com/Hopding/pdf-lib
License: pdf-lib-LICENSE.txt.
@pdf-lib/fontkit 1.1.1 — MIT. Source: https://github.com/Hopding/fontkit
Upstream: https://github.com/foliojs/fontkit
The package README declaring MIT is preserved in fontkit-LICENSE.txt.

Noto Sans — SIL Open Font License 1.1.
Source: https://github.com/notofonts/noto-fonts
License: ocr/font-LICENSE.txt.