NPJ to PDF Converter

About This Tool

The NPJ to PDF Converter ingests NPJ project notebook files and outputs a paginated PDF suitable for distribution. It preserves structured content, images, and annotations where supported. The process is content-first and deterministic, designed for reproducible results.

Conceptually, the tool parses the NPJ data model (sections, blocks, media), maps each block to a PDF page layout, renders text with embedded fonts, and gathers media assets into a final document. It relies on standard PDF rendering rules to ensure consistent print and display across devices.

Beneficiaries include researchers, data teams, and educators who share NPJ-derived research in a portable form. The converter reduces manual reformatting, lowers sharing barriers, and supports offline archival workflows, improving reproducibility and collaboration.

Core features include file-based input for NPJ, deterministic PDF output, optional page size selection, font embedding for Unicode, and optional metadata tagging. Use cases include archiving study notes, preparing reports for publications, and distributing notebooks to collaborators. The tool can be operated in batch mode for multiple files and can embed basic metadata for easier indexing.

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