What is the primary purpose of an anchor tag in HTML?

The primary purpose of an anchor tag in HTML is to create a text link. An anchor tag, represented by the <a> element, allows web developers to define hyperlinks that users can click to navigate from one web resource to another. This feature is fundamental to the web, as it connects different web pages and sites, enabling a cohesive browsing experience.

When using the anchor tag, the hyperlink's destination is specified using the href attribute, which indicates the URL the link points to. This flexibility allows for navigation not just to other pages on the same website but also to external websites, documents, multimedia files, and even specific sections within a single page.

The effectiveness of an anchor tag lies in its ability to guide users through interconnected content, enhancing accessibility and usability within a website.