Source Code And Licenses

The open-source foundations of the three PDFCore applications.

PDF Utilities

Based on PDF4QT. The application includes source and license notices for the current branded build and its dependencies.

OCR

Based on Umi-OCR, with PaddleOCR recognition technology. See the included notices for the engine, models, Qt and other components.

JPG To PDF

Uses NAPS2 technology. Corresponding application sources, build information and dependency notices are included.

Website Assets

Interface icons use Lucide. Inter and Poppins are locally hosted under their included Open Font License notices.

Where To Find The Source

Each installer contains a Source.zip archive and component license notices. After installation, look in the application folder under your user’s Local AppData Programs directory. The source corresponds to the current branded build, including brand.ini support.

If you need help locating the source or notices, contact support@pdfcore.com.