Compliance checks
What Preflight validates on production documents — and, on every page, what it will not pretend to know.
USPS
- Intelligent Mail barcode compliance check
Validate IMb structure and encoding integrity per USPS-B-3200.
- USPS Move-Update advisory
An honest advisory on Move-Update exposure — not a pretended verification.
Accessibility
- PDF/UA compliance check
Validate PDF/UA-1 and PDF/UA-2 accessibility claims — with not-evaluable honesty.
- WCAG PDF accessibility audit
Audit PDFs against the statically determinable WCAG 2.1 / 2.2 criteria.
- Section 508 PDF check
Check PDFs against the Section 508 profile — for US federal deliverables.
- Tagged PDF check
Is your PDF really tagged — and do the tags match the page?
- EN 301 549 PDF check
Check PDFs against the EN 301 549 profile — the standard behind the European Accessibility Act.
- PDF/X-1a compliance check
Validate a PDF/X-1a claim before it reaches the press.
- PDF/X-4 compliance check
Validate PDF/X-4 files — transparency-era print exchange, checked honestly.
- PDF/A validation check
Check a PDF/A archival claim — reported honestly inside the print summary.
- Ink coverage (TAC) check
Catch total-area-coverage violations before the press does.
- PDF image resolution check
Find low-resolution images before they print soft.
- PDF/VT validation check
Validate PDF/VT claims on variable-data and transactional print files.
Brand
- Brand color compliance check
Catch off-brand color in production documents against an approved baseline.
Redaction & PII
- Failed redaction detection
Find text that was covered, not removed — before it leaks.
- PDF PII scan
Find exposed personal data in extractable PDF text.