The latest ISO Extension to PDF 2.0 offers backwards-compatible integrity protection via Message Authentication Code (MAC).

Accurately understanding the kinds of data that can be in a PDF and how it is stored can be very … Read more

The second PDF Week event of 2024 arrives May 6-10 in Tokyo! Members can attend remotely if they cannot join … Read more

Hugging Face.AI examines PDF. New PDF support in Android. Google reinvents a 31 year-old PDF feature. FireFox wants you to … Read more

A new ISO extension to PDF 2.0 adds PDF support for the Khronos Group’s glTF 3D format.

All ISO publications are written according to a set of rules known as the ISO Directives. In this article, the … Read more

Accessibility is vital for ensuring that everyone, regardless of their abilities, can fully participate in society. This article delves into … Read more

Authoritative answers to common questions about Tagged PDF, WTPDF and PDF/UA.

How meaningful is PDF’s version number? SafeDocs’ research reveals that 20% of extant files contain features that exceed the stated … Read more

Peter Wyatt shares his custom metadata panels – very useful for discovering ISO standards and PDF Declarations metadata! (until vendors … Read more