How to Make a PDF Accessible to Everyone

An accessible PDF is one that everyone can read and use — including people who rely on screen readers, keyboard navigation, or assistive technology. Beyond being the right thing to do, accessibility is increasingly expected and, in many contexts, legally required. The good news is that the most impactful steps are straightforward.
Why accessibility matters
A document that cannot be read by a screen reader simply does not exist for the people who depend on one. Accessible PDFs widen your audience, meet obligations under laws and standards in many regions, and tend to be better-structured documents overall.
The most important step: real text
The biggest accessibility barrier is the scanned PDF — a picture of text that assistive technology cannot read at all. Running it through OCR adds a genuine text layer, instantly transforming an unreadable image into a document a screen reader can voice. If you do only one thing for accessibility, do this.
Other practical improvements
- Logical reading order: make sure pages and content flow in the sequence they should be read. Organize helps if pages are out of order.
- Meaningful structure: headings and clear layout help everyone navigate, screen-reader users most of all.
- Sufficient contrast: dark text on a light background is easier for low-vision readers — and for everybody in bright light.
- Descriptive file names so the document's purpose is clear before it is even opened.
A realistic starting point
Full accessibility compliance can get technical, but you do not need to solve everything at once. Start by making sure every document contains real, searchable text rather than images of text — that single change does more for accessibility than any other.