PDF/UA World

Welcome to the PDF/UA World—your essential guide to creating truly accessible digital documents.

Whether you are taking your first steps into the world of accessible PDFs or are a seasoned expert seeking to refine your skills, this site is built for you.

Our mission is to provide you with the knowledge and tools you need to understand, implement, and master the PDF/UA standard.

Welcome to the PDF/UA World

PDF/UA, or Universal Accessibility, is the international ISO standard for creating accessible PDF documents. In simple terms, it’s the blueprint that ensures your PDFs are readable and navigable by everyone, including people who use assistive technologies like screen readers. Adopting this standard isn’t just about compliance; it’s about building an inclusive digital world where no one is left behind.