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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.

E-invoicing is coming fast – Our members can help

November 2024 by Melina Tusch
PDF Association news


Use the PDF Association’s free XML invoice viewer and find our members’ e-invoicing solutions.

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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

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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.

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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.

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October 2024 by Duff Johnson
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Accessibility considerations for digital content aren’t limited to navigation, reading and interaction. Users also need to be able to archive, … Read more

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October 2024 by PDF Association staff
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The 2nd edition now totals 18 pages includes 5 new sheets focusing on logical structure, tagged PDF, and the Arlington … Read more

PDF Association news

October 2024 by PDF Association staff
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In 2025 Europe will require ebooks to be accessible and include detailed accessibility metadata while Germany will require e-invoicing. | … Read more

PDF in the Wild

September 2024 by Peter Wyatt
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This PDF-UX article offers an overview of bookmarks and suggests considerations and general best practices for every PDF author, and … Read more

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September 2024 by PDF Association staff
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File type for downloadable forms, in 3 letters | Mobile devices are pain-points for forms | But, Android support for … Read more

PDF in the Wild

September 2024 by PDF Association staff
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PDF Association members – especially those working on PDF’s imaging model – can now access TC 42 WG 23 resources … Read more

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