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winning poster by callas of the Technical Poster session at PDF Days Europe 2025

PDF Days Europe 2025 introduced a new concept to our events: the poster session! Now you can download the posters yourself!

A graphic of window U.S. Citizenship and Immigration Services labeled with PDFix logo and button read the case study.

Discover how U.S. Citizenship and Immigration Services transformed PDF accessibility workflow with PDFix Desktop Pro -simplifying Section 508 compliance and empowering every department to produce accessible, compliant PDFs with ease.

Illustration showing a digital signature pad, a clock, a padlock and a text saying "Timestamp Digital Signatures Now Supported"

Adobe PDF Library now supports timestamp digital signatures and includes major security and performance updates – empowering developers to create trusted, efficient PDF solutions.

PDF Days Europe 2025 stage with audience

The wait is over! The recordings of all the presentations of PDF Days Europe are online and ready for you!

Timeline of the history of PDF poster.

Download Peter Wyatt’s Milestones in the History of PDF poster at PDF Days Europe 2025.

PAC 2026 Mockup

Discover the new PAC 2026 Beta, the world’s first free PDF accessibility checker with built-in AI. Automatically detect and evaluate semantic structures like headings, paragraphs, and tables to make your PDFs truly accessible.

Cover of Deutscher Druker showing the Timeline poster with with Duff Johnson standing to the side.

Milestones in the History of PDF | Chrome’s newest feature | JPEG 2000 turns 25 | Windows 11 October 2025 Update breaks PDF | ETSI third AI and Data Conference | ICC v4.4 now ISO 15076-1:2025 | OpenAI ChatGPT learns from ARIA Semantics | PDFacademicBot

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