Convert pr to webp

What is the difference between .pr and .webp?

Description: The PR file type, associated with Sun Icon/Cursor, refers to a specific format used to store icons and cursor images on systems that supported Sun Microsystems' graphical environments. These files typically contain bitmap images designed for use as graphical user interface elements, such as icons for applications or interactive cursors for mouse pointers. The format is tailored to the needs of Sun's software and hardware platforms, which were prevalent in the 1980s and 1990s, particularly in academic, engineering, and enterprise environments. Despite its historical significance, the PR file format is less commonly used today, given the evolution of computing technology and graphical standards.; A WEBP file is an image saved in the WebP (pronounced "Weppy") raster image format developed by Google for web graphics. It is designed to reduce image file sizes over standard JPEG compression while maintaining the same or similar quality. WEBP files allow images to be downloaded more quickly.