Open-source licences

StarkPDF runs these open-source components in your browser. We thank their authors. LGPL components (libheif, for iPhone photos) are loaded as separate files only when needed, and can be replaced; their source is available from the links below.

ComponentVersionLicence
@cantoo/fontkit2.0.12MIT
@cantoo/pdf-lib2.11.1MIT
@expo-google-fonts/noto-sans0.4.2MIT AND OFL-1.1
@fontsource/arimo5.2.8Apache-2.0
@fontsource/caveat5.3.0OFL-1.1
@fontsource/dancing-script5.3.0OFL-1.1
@jsquash/jpeg1.6.0Apache-2.0
@jsquash/resize2.1.1Apache-2.0
@napi-rs/canvas1.0.13MIT
@napi-rs/canvas-win32-x64-msvc1.0.13MIT
base64-js1.5.1MIT
brotli1.3.3MIT
cookie1.1.1MIT
culori4.0.2MIT
dfa1.2.0MIT
fflate0.8.3MIT
html-entities2.6.0MIT
idb8.0.4ISC
libde265 (in libheif-js)1.xLGPL-3.0
libheif (in libheif-js, loaded as a separate module)1.xLGPL-3.0
libheif-js1.23.5LGPL-3.0
MozJPEG (in @jsquash/jpeg)4.xIJG AND BSD-3-Clause AND Zlib
node-html-better-parser1.5.9MIT
OpenJPEG (in pdfjs-dist)2.xBSD-2-Clause
pdf.js JBIG2 decoder (in pdfjs-dist)-Apache-2.0
pdfjs-dist6.4.299Apache-2.0
qcms (in pdfjs-dist)-MIT
react19.3.1MIT
react-dom19.3.1MIT
react-router7.18.4MIT
react-router-dom7.18.4MIT
restructure3.0.2MIT
scheduler0.28.0MIT
set-cookie-parser2.7.3MIT
tslib2.8.10BSD