Welcome to the foundational section of the Digital Accessibility Toolkit. Whether you’re new to digital accessibility or looking to strengthen your understanding, this is the place to start. These core concepts provide the “why” behind the practices we use to ensure our digital content is accessible.

What is Digital Accessibility?

Digital accessibility means designing digital tools, websites, documents, and technologies so that everyone, including people with disabilities, can use and interact with them.

Digital accessibility is more than a compliance requirement; it’s about removing barriers and creating accessible digital spaces. At Iowa State University, digital accessibility is a shared responsibility.

“Accessibility is essential for some, useful for all.”

—W3C, Web Accessibility Initiative