PDF Composition and QC — Proof of Concept

Technical prototype portfolio — demonstration environment

Run the bundled sample PDF against a fixed print spec. Do not submit personal, confidential or client-owned information. Contact Chrisian to discuss a controlled evaluation. No AI step — every finding comes from the PDF's own real composition, read directly with poppler's pdfinfo, pdffonts, and pdfimages (real page geometry, real per-font embedding status, real per-image effective print resolution), compared against the spec below.

Fixed spec for this sample

Required page size: 612 × 792pt (US Letter)
Page size tolerance: 2pt
Min image PPI (as placed): 300
Required image color mode: CMYK
Every font must be embedded