Accessible math in PDF – finally!
A long-awaited breakthrough has arrived for digital accessibility: complex mathematical equations in PDF files are now fully navigable and readable by assistive technology using MathML.
This development, aligning creation software, modern PDF standards, compatible viewers and assistive technology, finally closes the accessibility gap between the web and downloadable STEM documents. This is a game-changer for students and professionals with print disabilities, providing rich, structured content instead of inaccessible images.
Accessible math in PDF – finally!
A long-awaited breakthrough has arrived for digital accessibility: complex mathematical equations in PDF files are now fully navigable and readable by assistive technology using MathML.
This development, aligning creation software, modern PDF standards, compatible viewers and assistive technology, finally closes the accessibility gap between the web and downloadable STEM documents. This is a game-changer for students and professionals with print disabilities, providing rich, structured content instead of inaccessible images.
By PDF Association staff
March 2026
Featured articles
What you need to know today.
March 2026 by Peter Wyatt
How do you license (or not!) AIs to mine your PDFs? In this article we clarify the use of TDMRep’s … Read more
Recent articles
Informative (non-commercial) articles by PDF Association members and staff.
January 2011 by Duff Johnson
Duff Johnson considers the Beyond the PDF workshop and suggests PDF/E as a means of developing real-world solutions for science … Read more
January 2011 by Duff Johnson
Duff Johnson reviews a recent report on PDF content accessibility produced by the Australian federal government. The Report accurately characterizes … Read more
October 2010 by Duff Johnson
NOTE: Since this article was published the ISO specification for PDF/A has added new “parts”. Visit the PDF/A resource page … Read more
News from the PDF Association
Announcements, publications, events and other updates.
February 2026 by PDF Association staff
Adobe has renewed its Standards Support Endowment for 2026, marking the 8th year of this program.
January 2026 by PDF Association staff
The new product showcase helps users explore the variety of products and services provided by PDF Association members!
News from PDF Association members
PDF Association members post updates on their software and services.
March 2026 by Hancom Inc.
Hancom releases OpenDataLoader PDF v2.0 with benchmark-leading PDF extraction, a hybrid AI engine for on-premise security, four free AI add-ons(OCR, … Read more
March 2026 by David van Driessche (callas software GmbH)
callas software today announced the appointment of Natacha De Kegel as Customer Success Manager for North America, effective March 1st, … Read more
March 2026 by iLovePDF
The newest iLovePDF update brings practical AI features, clearer admin controls, and performance improvements designed to make work simpler.
PDF in the Wild
Our (occasionally lighthearted) monthly post covering items of interest to PDF’s technical community.
February 2026 by PDF Association staff
A PDF icon doesn’t mean that the link goes to a PDF | Register for PDF Week London | Save … Read more
November 2025 by PDF Association staff
Browsers leverage PDF in their battle for dominance | Your PDF says a lot about you | Is Big Data … Read more
PDF Association news for members
May 2025 by PDF Association staff
Submit a Technical Poster to showcase your ideas at PDF Days Europe 2025!
September 2024 by PDF Association staff
PDF Association members – especially those working on PDF’s imaging model – can now access TC 42 WG 23 resources … Read more
