.XPR ファイル拡張子

XML project created with oXygen XML Editor (written "<oXygen/> XML Editor"), a program used to create and edit .XML files and XML-based applications; contains references to XML files, user workspace settings, version control system connection information, and other project properties.

XPR files are used for developing and packaging XML-based programs, such as Web, database, data exchange applications. During development, oXygen projects can be used for XML validation as well as debugging .XSLT transformations and XQuery queries.

Graphic created by Microsoft Expression Graphic Design (EGD), the predecessor to Microsoft Expression Design (ED); stores a graphic which can be used as a user interface mockup; replaced by .DESIGN files in Expression Design.

Expression Design is part of Microsoft Expression Studio. However, Microsoft discontinued Expression Studio in 2012.

An XPR file is a label created by the Medea International PressIt and ExPressIt disc labeling software for CDs, DVDs, and other discs. It contains design elements, such as graphics, text, and layout information, that users can print directly onto discs.

Medea International no longer develops PressIt and ExPressIt. When they were more prevalent, individuals and businesses saved and opened XPR files when producing professional-looking labels for their media collections or promotional materials. They could create custom designs with the software, save them as XPR files, and then send them to a compatible printer to print them directly onto discs.

No known program can open XPR files since Medea International discontinued PressIt and ExPressIt.