Review these survey PDFs and identify methodological inconsistencies — sampling intervals, datum mismatches, or missin…
Open the PDF document you want to check for accessibility.
Click the Tools tab at the top of the Acrobat window.
Scroll through the list and select Accessibility to add the Accessibility tools to your workspace if they are not already visible.
Best practiceIf you do not see the Accessibility tools, you may need to add them from the Tools pane as they are not shown by default.
In the Accessibility tools pane, click Full Check.
In the Accessibility Checker Options dialog, review the settings and click Start Checking.
Best practiceFor a thorough check, ensure all checkboxes are selected before starting the check.
Review the results displayed in the Accessibility Checker panel on the left side of the screen.
You can right-click in the Navigation Pane to show the Accessibility tags panel for more detailed tag inspection.
This runs in the Acrobat app - there is no separate API for this task.
PDF/UA is a specific standard for PDF files. It tells you how a PDF itself must be structured to be accessible. WCAG (Web Content Accessibility Guidelines) is a broader set of rules for all digital content, not just PDFs. Many regulated documents need to follow both PDF/UA and WCAG to meet legal requirements, ensuring both the file format and its content are accessible.
It is much better to fix accessibility in the original document, like a Word file, before you save it as a PDF. When you create an accessible source document, the PDF exported from it will often be accessible too. This saves a lot of time and effort compared to fixing problems directly in the PDF later, which can be very time-consuming, especially for untagged PDFs.
'Reading order' is the sequence in which a screen reader or other assistive technology reads the content of your PDF. It is important because if the reading order is wrong, a user might hear parts of the survey in a confusing or illogical sequence. Ensuring the correct reading order makes the survey understandable and usable for everyone, especially those using assistive devices.