SWF file format

SWF (Small Web Format or Shockwave Flash) is a file format used to create and display multimedia content like animations, videos, and interactive applications on the web. Designed by Adobe, SWF files contain vector graphics, raster images, sounds, and ActionScript code, enabling rich, dynamic experiences. They are optimized for fast loading and smooth playback in web browsers using Flash Player. Over time, the format has been largely replaced by more contemporary standards like HTML5, but SWF was once a popular way to embed animated and interactive content online.