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The PDF Association celebrates its members’ public statements
of support
for ISO-standardized PDF technology.

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PDF Champion 2025

October 2025 by PDF Association staff

This year’s PDF Champion is the man who, as much or more than anyone else, is responsible for launching the institutions that undergird the modern PDF technology industry: Thomas Zellmann.

Thomas has been a steady, energizing presence from the earliest days of the PDF/A Competence Center, which he helped to found in 2006. That organization is now today’s PDF Association thanks a large part to his committment.

In the Competence Centre era Thomas was one of the most visible ambassadors of that mission, speaking and teaching across Europe to help make long-term digital preservation a practical reality for institutions and enterprises. Thomas championed “anything to PDF/A” workflows and promoted archival quality as a first-class requirement, not an afterthought. Our community is stronger because of his work.

On this basis, and as approved by the Board of Directors of the PDF Association, we send our congratulations – and a cube of engraved aluminum – to Thomas Zellmann, PDF Champion for 2025!

This year’s PDF Champion is the man who, as much or more than anyone else, is responsible for launching the institutions that undergird the modern PDF technology industry: Thomas Zellmann.

Thomas has been a steady, energizing presence from the earliest days of the PDF/A Competence Center, which he helped to found in 2006. That organization is now today’s PDF Association thanks a large part to his committment.

In the Competence Centre era Thomas was one of the most visible ambassadors of that mission, speaking and teaching across Europe to help make long-term digital preservation a practical reality for institutions and enterprises. Thomas championed “anything to PDF/A” workflows and promoted archival quality as a first-class requirement, not an afterthought. Our community is stronger because of his work.

On this basis, and as approved by the Board of Directors of the PDF Association, we send our congratulations – and a cube of engraved aluminum – to Thomas Zellmann, PDF Champion for 2025!

Google searches for “PDF” in 2024

December 2024 by Duff Johnson
Article


Most people searching for “pdf” are interested in a document, not the file format. Google Trends data offers a window into past and current perceptions of pdf, and offers some … Read more

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December 2024 by PDF Association staff
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A close-up look at how PDF does text | What would Patton think? | Word bug blocks PDF/UA validators, Happy … Read more

PDF in the Wild

December 2024 by Duff Johnson
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The PDF Association looks back at industry activities, events and accomplishments in 2024.

Article

November 2024 by PDF Association staff
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We’ve established a new public GitHub repository to allow anyone to log and discuss issues and requests against PDF Association … Read more

Article

November 2024 by Melina Tusch
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Use the PDF Association’s free XML invoice viewer and find our members’ e-invoicing solutions.

PDF Association news

November 2024 by Peter Wyatt
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In 2021, not a single tested implementation passed this test. 3 years later about three-quarters of viewers we checked now … Read more

Article

November 2024 by PDF Association staff
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Limited Full membership for larger companies in which only a small number of developers and / or other experts work … Read more

PDF Association news

November 2024 by PDF Association staff
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The PDF Association announces a new membership type designed for organizations that produce or consume PDF files at-scale.

PDF Association news

November 2024 by PDF Association staff
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New guidance on PDF Portable Collections and on digitizing paper. | US Army website features PDF/UA | PDFism! | Scratch-and-sniff … Read more

PDF in the Wild

November 2024 by PDF Association staff
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The PDF industry’s technical conference, PDF Week provides an opportunity for cross-pollination, networking and shared experience across PDF’s ecosystem.

PDF Association news

November 2024 by PDF Association staff
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Using the member’s version of the PDF Association logo on your website, outbound communications and printed collateral is a great … Read more

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