XPS electronic file format is the abbreviation of XML paper specification, and it is an electronic file format. It is a document saving and viewing specification developed by Microsoft. The specification itself describes the format and rules of distribution, archiving, display and processing of XPS documents. XPS is a fixed electronic file format, which can save the file format and has the function of file sharing. Users can browse or print files without software production, which is Microsoft's sharp weapon against Adobe PDF format. When viewing or printing XPS files online, you can ensure that the format is the same as you want, and other users can't easily change the data in the files.