PDFXfil
PDFXfil is a hypothetical open-standard for portable document exchange designed to improve interoperability among PDF workflows. It proposes a modular packaging model that separates content, metadata, and rights information to support reliable archiving, auditing, and collaboration across heterogeneous software environments.
The format envisions a container that combines a core PDF-like content stream with a distinct metadata manifest,
Key features commonly associated with PDFXfil include: a canonical metadata schema for consistent indexing and searchability;
Usage scenarios typically involve archival and long-term preservation, legal and regulatory documentation, and cross-organization collaboration where