A preloader icon is a visual element used in user interface design, particularly in websites and applications, to indicate that a process or content is loading or being prepared for display. Preloader icons serve to provide feedback to users that an action is in progress, such as a web page or app loading, data retrieval, or content rendering. These icons are often animated or display a dynamic sequence to capture the user's attention and communicate that the system is working.

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Poritos Roy