What are wireframes primarily used for in design documentation?

Wireframes are primarily used in design documentation to communicate content and structural rules. This approach helps designers and stakeholders visualize the layout of a page or application without the distractions of detailed design elements like color, typography, or images. Wireframes serve as a blueprint for the design, outlining the placement of key elements such as headers, navigation menus, content blocks, and buttons, facilitating an understanding of how the user will interact with the interface.

By focusing on structure and functionality, wireframes allow for early feedback and revisions before moving into more detailed mockups or prototypes. This process is crucial as it ensures that the overall user experience is considered before delving into aesthetic decisions. It effectively establishes a common understanding among team members regarding the design direction, supporting collaboration and effective communication throughout the design process.