What is the primary purpose of the Authoring Tool Accessibility Guidelines?

The primary purpose of the Authoring Tool Accessibility Guidelines (ATAG) is to ensure that web content is accessible to all users, including individuals with disabilities. These guidelines provide a framework for developers of authoring tools to create software that produces content compliant with accessibility standards. By following these guidelines, developers can design tools that help authors produce accessible web content more easily, ensuring that users with various disabilities have equal access to information and services online.

The focus on accessibility within these guidelines means it emphasizes features that support the creation of content that is perceivable, operable, understandable, and robust for all users. This includes ensuring that the tools themselves are usable by people with disabilities, encouraging the production of accessible outputs. Thus, by prioritizing accessibility, ATAG plays a critical role in promoting inclusive design practices across the web.