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

Techniques for Accessible PDF: Headings

April 2025 by PDF Association staff

Headings are vital in organizing document content, especially with longer or complex documents. For assistive technology, the correct use of headings allows what would otherwise be an undifferentiated stream of text to become a navigable document in which readers can quickly find the content they want to read, and skip the content they don’t want to read.

Getting headings right is especially important with PDF documents, which can be very long, and may include deeply nested headings, multiple documents, document fragments, and more. Accessibility techniques for headings may therefore differ from techniques that are applicable to other technologies such as HTML.

On this basis the PDF Association is pleased to announce its second release of Techniques for Accessible PDF covering headings.

Corruption in PDF: Federal Crimes Edition

February 2018 by PDF Association staff
News


Slate magazine reports today that Special Counsel Robert S. Mueller’s recent indictment of Paul J. Manafort and Richard W. Gates reveals that at least part of Manafort’s serious problem stems … Read more

PDF Association logo
Visit PDF Association staff's profile.

December 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

Earlier in 2017 both the US Library of Congress and NARA joined the PDF Association as Liaison members, an option available to non-profit … Read more

News, PDF Association news

December 2017 by Hans Bärfuss
Visit Hans Bärfuss‘s profile.

SD Times, a leading periodical targeting systems and application developers, has featured PDF in its December 2017 publication. The journalists … Read more

News

November 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

PDF 1.7, the final Adobe edition of the PDF specification, was published in 2006, and converted to an ISO standard … Read more

News

November 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

The latest release of veraPDF, the industry-supported, open source PDF/A validator, is now available for download. Version 1.10 is the … Read more

News

November 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

The Global Public Inclusive Infrastructure (GPII) is a new initiative to promote awareness and development of technologies that contribute to … Read more

News

November 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

The November 2017 updates for Acrobat DC, now available from Adobe, include some significant news for those who pay attention … Read more

News

October 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

Writing in Government Computing News, PDF Executive Director Duff Johnson highlights NARA’s recently-published draft strategic plan and its stated objective … Read more

News

October 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

This PDF Association’s end-user educational event is intended for the managers, executives and professionals developing institutional strategies for managing electronic … Read more

News, PDF Association news

October 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

For NARA and (in principle) for all US Federal agencies, paper is officially going obsolete (for records-keeping) in 2022.

News

September 2017 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

Federal agencies will advocate for cultural heritage communities in a vendor-neutral environment Berlin, Germany. The National Archives and the Library … Read more

News

Member News

WordPress Cookie Notice by Real Cookie Banner