PDF Accessibility Checklist for Everyday Documents

Practical steps to inspect PDF text, document order, alternatives and accessible forms.

Does an automated PDF accessibility report guarantee PDF/UA compliance?

No. Automated heuristics can identify likely issues but cannot fully certify PDF accessibility.

Start with real text and headings

Check whether screen readers can access selectable text, whether headings follow a useful structure and whether reading order matches the intended document flow.

Check images, charts and forms

Meaningful figures need appropriate text alternatives. Form labels, contrast and keyboard navigation matter. A scanned image of a page is rarely sufficient on its own.

Use diagnostics as clues

A basic report can flag missing structure or metadata but often cannot judge meaningful alt text, correct reading order or usable complex tables.

Include a human review

Test with keyboard navigation, a screen reader when available, and actual users when feasible. Accessibility quality is not established by one green diagnostic result.

Questions and answers

Will OCR automatically make a PDF accessible?

Not fully. OCR adds text information but does not by itself establish semantic tags and correct reading order.

Is a tagged PDF always accessible?

No. Tags can be missing, mislabeled or incorrectly ordered.

This guide describes supported workflows and important limitations. It is not an independent compliance or security certification.