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Home of the worldwide PDF technical community

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Our mission Delivering a vendor-neutral platform for developing open specifications and standards for PDF technology.

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Our vision Driving the world’s digital document format into the 21st century and beyond.



Featured News


February 29, 2024 by PDF Association staff

Well-Tagged PDF (WTPDF), a common specification for both reuse and accessibility, is a massive leap forward for PDF technology.

More Featured News


March 2024 by PDF Association staff (PDF Association)

Based on WTPDF, ISO 14289-2 serves to assure institutions that the PDF Association’s requirements for creating and validating accessible PDF 2.0 files … Read more


March 2024 by PDF Association staff (PDF Association)

The PDF Association has established a new Liaison Working Group (LWG) to serve as a place for forensics experts and PDF technology … Read more

Articles and PDF Association News


March 2024, Peter Wyatt

Peter Wyatt shares his custom metadata panels – very useful for discovering ISO standards and PDF Declarations metadata! (until vendors catch up!)

Join pdfa.org for exclusive member benefits tailored to PDF development. Our Member Benefit Manager, Melina, engages in insightful discussions with CEO Duff … Read more

The latest veraPDF release candidate adds PDF/UA-2 support. LibreOffice creates PDF/A and PDF/UA together. A “white paper” gets PDF wrong, again. Visualizing … Read more


February 2024, Duff Johnson

It’s time for AI integrators to help authors make semantically rich documents… and step up their game on PDF inputs.


February 2024, PDF Association staff

PDF Week Online 2024 week 2 is coming up! Did you know that PDF 2.0 adds ARIA to PDF? How about a … Read more


February 2024, PDF Association staff

All PDF Association Full and Liaison Members who have joined Technical and/or Liaison Working Groups are welcome for two weeks of extended-length … Read more

What's happening on pdfa.org

What's happening on pdfa.org



Article March 18, 2024

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

Member News March 15, 2024

pdfRest announces a significant update to its PDF Toolkit Self-Hosted API. Version 2.0 empowers developers with a simplified setup process, … Read more

Resource March 15, 2024

ISO 14289-2:2024 (PDF/UA-2) defines the use of tagged PDF in files conforming to ISO 32000-2:2020 (PDF 2.0) to ensure accessible … Read more

Article March 14, 2024

The latest veraPDF release candidate adds PDF/UA-2 support. LibreOffice creates PDF/A and PDF/UA together. A “white paper” gets PDF wrong, … Read more

Resource February 29, 2024

Comprehensive requirements for software that seeks to create fully reusable and accessible PDF 2.0 files in an interoperable manner.

Article February 28, 2024

It’s time for AI integrators to help authors make semantically rich documents… and step up their game on PDF inputs.

Member News February 26, 2024

The pdfRest team announces the introduction of new Java code samples, offering comprehensive access to all 25+ API Tools. These … Read more

Member News February 15, 2024

Crawford Technologies announces a partnership with PossibleNOW to transform customer engagement through the implementation of a robust preference management system … Read more

Article February 12, 2024

PDF Week Online 2024 week 2 is coming up! Did you know that PDF 2.0 adds ARIA to PDF? How … Read more

Member News January 29, 2024

pdfRest announces a major update to PDF Forms Pro Self-Hosted API with an automated setup process via CloudFormation Template.

Member News January 29, 2024

We are excited to announce that PDFix Desktop Pro 1.5.0 has been released featuring a host of customer-demanded features. Put … Read more

Article January 26, 2024

LibreOffice now supports PDF/UA! AI LLMs’ support for PDF is substandard, and is retarding innovation. Yet more misinformation about malware. … Read more

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