Licences

Fonts

Inter, by Rasmus Andersson and contributors, SIL Open Font License 1.1: OFL-Inter.txt.

Vazirmatn, by Saber Rastikerdar and contributors, SIL Open Font License 1.1 (Arabic-script subset): OFL-Vazirmatn.txt.

Inter also includes a Vietnamese subset (same licence, loaded only on Vietnamese pages).

Noto Sans Devanagari (Hindi pages) and Noto Sans Bengali (Bengali pages), by The Noto Project Authors, SIL Open Font License 1.1, subset to their scripts: OFL-NotoSansDevanagari.txt, OFL-NotoSansBengali.txt.

PDF engine

pdf.js 5.4.624 by Mozilla and contributors, Apache License 2.0, self-hosted, unmodified legacy build with its CMaps and standard fonts: LICENSE.txt.

Satr code

The extractor, the XLSX/CSV writer and the QR generator are readable, unminified files served as they are: extractor.js, export.js, qr.js, app.js.