Open-source licenses
This site uses the open-source projects listed below. Follow the links to their source code and full license notices.
React MIT
React DOM MIT
Scheduler MIT
libheif-js LGPL-3.0
pdfjs-dist Apache-2.0
@cantoo/pdf-lib MIT
fflate MIT
PDF.js · WASM · CMap · ICC · Standard fonts
- JBIG2 / CCITT · BSD-3-Clause · Apache-2.0 · Full license (LICENSE_JBIG2)
- PDF.js JBIG2 · Apache-2.0 · Full license (LICENSE_PDFJS_JBIG2)
- OpenJPEG · BSD-2-Clause · Full license (LICENSE_OPENJPEG)
- PDF.js OpenJPEG · BSD-2-Clause · Full license (LICENSE_PDFJS_OPENJPEG)
- QCMS · MIT · Full license (LICENSE_QCMS)
- PDF.js QCMS · MIT · Full license (LICENSE_PDFJS_QCMS)
- QuickJS · MIT · Full license (LICENSE_QUICKJS)
- PDF.js QuickJS · MIT · Full license (LICENSE_PDFJS_QUICKJS)
- Adobe CMap · BSD-3-Clause · Full license (LICENSE)
- Foxit · BSD-3-Clause · Full license (LICENSE_FOXIT)
- ICC · CC0-1.0 · Full license (LICENSE)
libheif LGPL-3.0
libheif and libheif-js are provided as unmodified, separate files and can be replaced.
Fonts and emoji
The interface uses system fonts on your device. Licenses for standard fonts distributed for PDF rendering are listed under PDF.js above.