Encapsulated PostScript (.epsi)
EPSI and EPS both stand for an identical format. EPSI, short for Encapsulated PostScript Interchange, is a vector file format developed by Adobe Systems. It is often used for professional and high-quality image printing and retains individual coding on color and size, allowing images to maintain their resolution when scaled. EPSI was designed to simplify the process of incorporating images and illustrations into text-based documents. EPSI is the same as plain EPS, except that it has a preview image inside it.