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5 reasons to attend PDF Days in 2025

July 2025 by Duff Johnson

Insight. PDF Days is a great place to learn about new approaches, ask vendors hard questions, and benefit from centuries of collective wisdom.

Networking. PDF Days is a great way to make connections with peers, vendors, customers, regulators, and more.

Inspiration. I’ve been told that attendees value PDF Days for the information they did NOT come to learn, but that nonetheless offered real value.

Learning. PDF Days, together with the PDF Workshop immediately prior, is an ideal opportunity to help new developers, consultants, product managers and marketers deepen their knowledge of PDF’s capabilities and the competitive landscape.

Foresight. PDF Days is an opportunity to hear first-hand about coming advances in PDF technology and discover what’s next for PDF!

Insight. PDF Days is a great place to learn about new approaches, ask vendors hard questions, and benefit from centuries of collective wisdom.

Networking. PDF Days is a great way to make connections with peers, vendors, customers, regulators, and more.

Inspiration. I’ve been told that attendees value PDF Days for the information they did NOT come to learn, but that nonetheless offered real value.

Learning. PDF Days, together with the PDF Workshop immediately prior, is an ideal opportunity to help new developers, consultants, product managers and marketers deepen their knowledge of PDF’s capabilities and the competitive landscape.

Foresight. PDF Days is an opportunity to hear first-hand about coming advances in PDF technology and discover what’s next for PDF!

Tagging Images in PDF/UA-1 and PDF/UA-2

July 2025 by Paul Rayius (Allyant)
Article


Experience since PDF/UA-1 was published has revealed that some rules were too prescriptive. In some situations the semantic significance of an image is due to its representation of text, and … Read more

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June 2025 by Patrick Gallot (Datalogics)
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PDF has long relied on Flate for general-purpose data compression. Today, Brotli has emerged as a promising new approach that … Read more

Article

June 2025 by Patrick Gallot (Datalogics)
Patrick Gallot
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This article explains the options in allowing, limiting, and/or preventing data scraping from occurring when AI and text data mining … Read more

Article

June 2025 by PDF Association staff
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In support of the International Archives Week theme and its four subthemes, the PDF Association is announcing its forthcoming Best … Read more

Article

May 2025 by PDF Association staff
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Announcing the Monday keynote speaker for PDF Days Europe 2025, the new poster sessions and Peter Wyatt’s PDF Workshop!

Article

April 2025 by Duff Johnson
Duff Johnson
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What does it take to build the organizational skills and resources necessary to succeed in ensuring PDF documents are accessible?

Article

March 2025 by Robin Watts (Artifex Software Inc)
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Brotli compression is coming soon to PDF 2.0, enabling smaller file sizes. Sample PDF files are available to kickstart development!

Article

March 2025 by Erin Dempsey (TWAIN Working Group)
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This article explores how ISVs can use PDF/R to improve imaging application software’s efficiency, reduce development complexity, and enhance customer … Read more

Article

February 2025 by Peter Wyatt
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Google’s Jpegli promises smaller JPEG images (and so, smaller PDF files) with no change to reader software! Check it out … Read more

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January 2025 by Peter Wyatt
Peter Wyatt
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What’s the smallest possible fully compliant and validatable PDF file? We set out to answer the question.

Article

January 2025 by Peter Wyatt
Peter Wyatt
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Triggered by our own experience in preparing the cheat sheet collection, this article explores the capabilities of PDF collections and … Read more

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