PDF Association logo

Discover pdfa.org

Key resources

Get involved

How do you find the right PDF technology vendor?
Use the Solution Agent to ask the entire PDF communuity!
The PDF Association celebrates its members’ public statements
of support
for ISO-standardized PDF technology.

Member Area


New Accessibility Techniques for PDF: Lists

The PDF Association’s third release of its Techniques for Accessible PDF focuses on lists!

This new guidance offers 15 correct (PASS) and 10 incorrect (FAIL) examples of list tagging to help authors properly tag lists in PDF documents. These techniques cover all basic types of lists and address common pitfalls. As always, these techniques are vendor-neutral and community-maintained.

PDF Association staff

By PDF Association staff
November 2025

New Accessibility Techniques for PDF: Lists

The PDF Association’s third release of its Techniques for Accessible PDF focuses on lists!

This new guidance offers 15 correct (PASS) and 10 incorrect (FAIL) examples of list tagging to help authors properly tag lists in PDF documents. These techniques cover all basic types of lists and address common pitfalls. As always, these techniques are vendor-neutral and community-maintained.

PDF Association staff

By PDF Association staff
November 2025

How to convince your boss to let you attend PDF Days

July 2022 by PDF Association staff
Article


5 reasons your boss should want you to attend PDF Days Europe 2022 in September!

PDF Association logo
Visit PDF Association staff's profile.

July 2022 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

The new PDF/UA Processor LWG will work to formalize common understandings on processing PDF/UA-conforming PDF files.

PDF Association news

June 2022 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

Visiting the No. 1 PDF event – the PDF Days Europe 2022 – in Berlin? Great! Conference hotel – Novotel … Read more

PDF Association news

May 2022 by PDF Association
PDF Association logo
Visit PDF Association‘s profile.

33 educational sessions plus 2 keynotes in 2 days of networking opportunities at PDF Days Europe 2022, live in Berlin … Read more

PDF Association news

May 2022 by Duff Johnson
Duff Johnson
Visit Duff Johnson‘s profile.

Tagged PDF is becoming increasingly common. On #GAAD 2022, PDF/UA’s ISO Project Leader takes stock of the progress and highlights … Read more

Article

May 2022 by Peter Wyatt
Peter Wyatt
Visit Peter Wyatt‘s profile.

The PDF Association has updated IANA’s MIME media types registry for FDF, XFDF, PRC and U3D.

Article

April 2022 by Global Graphics Software
Visit Global Graphics Software‘s profile.

Martin Bailey reflects on the history of PDF/X and its impact on production printing and the exchange of documents in … Read more

Article

April 2022 by Peter Wyatt
Peter Wyatt
Visit Peter Wyatt‘s profile.

Non-rectangular links are coming to PDF 2.0! This article offers some background to link technology in PDF and discusses the … Read more

Article

April 2022 by Peter Wyatt
Peter Wyatt
Visit Peter Wyatt‘s profile.

With the publication of ISO/TS 24064 PDF 2.0 now supports three 3D formats: U3D, PRC and STEP.

Article

April 2022 by Thomas Zellmann
Picture of Thomas Zellmann
Visit Thomas Zellmann‘s profile.

This post provides a quick overview of PDF/UA that explains what PDF/UA is, why it should be used, what is … Read more

Article

March 2022 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

Members and non-members alike are welcome to submit proposals to present at the world’s premiere PDF technology event this September!

PDF Association news

Member News

WordPress Cookie Notice by Real Cookie Banner