PDF/A: The ISO Standard for Long-Term Document Archiving
PDF4u Team
2026-05-07
What is PDF/A?
PDF/A is an ISO standard that makes a PDF fully self-contained — all fonts, colour profiles, and metadata are embedded. The document remains readable without any external software dependencies.
When to Use PDF/A
- Legal document archives
- Government and court submissions
- Long-term business record keeping
- HR and compliance documentation
Convert at PDF4u PDF to PDF/A.