Thomas Zellmann, evangelist from the PDF Association, explains why PDF is not only “digital paper” but also one of the greenest office technologies around.

The ISO-standardized PDF format and subset formats facilitate digital document solutions for today and tomorrow.

EA-PDF establishes high-level requirements for using PDF technology to package email for long-term preservation.

As the AstraZeneca vaccine contract debacle makes clear, redacting PDF involves more than just the page; other objects have to be checked as well.

PDF/A-4 is essential to losslessly archiving PDF files that use current-generation PDF 2.0 technology… even including scanned documents. From modern Unicode support to interoperability with other specifications PDF/A-4 is the only way to archive PDF files conforming to PDF 2.0.

How do companies stay agile enough in their document and output management to meet increasing customer expectations for speed and quality?

27 years after Adobe shipped the first PDF viewer the portable document format has replaced paper as the final format document media of choice. For many organizations 2020 – the year of COVID-19 – has become an “acid test” for …

The original PDF Issue Tracker corpus generated a lot of interest from the PDF technical community; now version 2 of the “Issue Tracker” corpus of stressful PDF has landed just 2 months later!

Introduction Akin to our earlier series on the Mueller Report PDF, this article provides cultural framing and technical background for considering the evidence provided to-date by the New York Post regarding Hunter Biden’s alleged email from Ukraine. Some journalists are …

The history of integration of digital signatures in PDF together with the underlying public standards like PAdES, CAdES and XAdES is described. The problematic extensions for workflow support are also addressed. The PDF Digital Signatures TWG has been established by …