THE ACCESSIBILITY LIBRARY
Understand the work.
Improve the next document.
Clear explanations, practical starting points, and links to the standards behind document accessibility.
The essentials · 4 min read
What makes a PDF accessible?
Why readable text, useful structure, and meaningful navigation all matter.
Read the guideChoosing a service · 4 min readWhat automation can—and cannot—confirm
Understand the difference between a machine-check pass and a human review.
Read the guideDocument structure · 3 min readReading order: the story behind the page
How a logical sequence keeps columns, captions, and instructions connected.
Read the guideMeaning & navigation · 4 min readHeadings and descriptions that earn their place
Give readers useful landmarks and the context behind meaningful images.
Read the guideStandards · 4 min readWCAG, PDF/UA, and Section 508 explained
Three terms you will encounter, and how to make your project requirements specific.
Read the guidePractical guide · 3 min readPrepare your PDF for remediation
A useful checklist for scoping work and keeping document versions organized.
Read the guide