eFotoXpress, Inc. engages in the development and sale of software utility products for compressing large images. Its products include eFotoXpress-Standard Version, a software utility that compresses large images to be sent by email primarily for the retail market; eFotoXpress-Premium Version, a lossless compression software for the enterprise market; eFotoXpress-Medical for medical applications; and PASS, which provides a solution to medical radiology field. The company was incorporated in 1996. It was formerly known as American Multiplexer Corporation and changed its name to eFotoXpress, Inc. in 2005. The company is based in Fremont, California.