Since 2020, I have been supporting my clients with PDF accessibility. Implementation is carried out according to the latest PDF/UA standard and on the basis of PAC 2026. To prepare accessible documents, I primarily work with InDesign, though Word templates or previously exported PDFs are also possible. I am happy to advise on the design-related optimisation of your files; this includes, among other things, ensuring sufficient colour contrast for fonts, the use of tables versus plain text, and the distinction between relevant imagery and purely decorative elements.
Visually, an accessible PDF cannot be distinguished from a regular PDF. However, there are tools available such as the free PDF Accessibility Checker (PAC). This can be used to test whether WCAG standards have been met.
A passed PAC report is not a 100% guarantee; ultimately, the check should be carried out by someone with specialist expertise. The current version, PAC 2026, already covers many minimum standards, but there are still significant differences between best practice and simply satisfying the report.
Link to the testing tool – PAC 2026