A veteran of the electronic document technology space, Duff has founded and led several software and services businesses in the electronic document industry since 1996. As CEO of the PDF Association Duff coordinates a wide variety of industry activities, represents industry stakeholders in a variety of settings and promotes the advancement and adoption of ISO-standardized PDF technology worldwide. Duff also serves in technical roles as ISO Project co-Leader and US TAG chair for ISO 32000 (the PDF specification) and as ISO Project Leader for ISO 14289 (PDF/UA). He is currently the US Head of Delegation to ISO TC 171 SC 2. He can be reached at duff.johnson@pdfa.org.
A veteran of the electronic document technology space, Duff has founded and led several software and services businesses in the electronic document industry since 1996. As CEO of the PDF Association Duff coordinates a wide variety of industry activities, represents industry stakeholders in a variety of settings and promotes the advancement and adoption of ISO-standardized PDF technology worldwide. Duff also serves in technical roles as ISO Project co-Leader and US TAG chair for ISO 32000 (the PDF specification) and as ISO Project Leader for ISO 14289 (PDF/UA). He is currently the US Head of Delegation to ISO TC 171 SC 2. He can be reached at duff.johnson@pdfa.org.
In 2023 the PDF Association will focus on technical community while the final phase of the SafeDocs program offers an opportunity to shape the future.
As of October 28 2022 worldwide searches for “pdf” had peaked in March, 2022. Even as internet searches continue to rise worldwide, “pdf” keeps up.
PDF Days Europe 2022 was a great success, with the overwhelming majority of attendees reporting a high degree of satisfaction.
Duff Johnson, Executive Director of the PDF Association, will be hosting a keynote titled “Beyond the page: my story with PDF 2.0” at the PDF Days Europe 2018. Presenter: Duff Johnson has worked in the …
Duff Johnson, Executive Director of the PDF Association will be hosting a presentation titled “PDF statistics” at the PDF Days Europe 2018. Presenter: Duff Johnson has worked in the PDF space since 1996, the year …
Earlier in 2017 both the US Library of Congress and NARA joined the PDF Association as Liaison members, an option available to non-profit and governmental organizations interested in contributing to the development and best-practice of PDF technology. As …
The Associated Files feature allows PDF 2.0 writers to provide additional information related to a PDF 2.0 object in a standardized and interoperable machine-readable manner.
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