OXPS files are documents following the Open XML Paper Specification, which is the most recent version of the XPS file format developed by Microsoft and Ecma International. These files serve as document formats similar to PDFs, facilitating the publishing, sharing, and distribution of fixed-layout documents. Within OXPS files, you can find stored text, multimedia data, formatting specifications, and printing layout attributes.

To access OXPS files, several applications are available that support this file format. Consider the following options:

Microsoft XPS Viewer: This is an integrated viewer in Windows designed to open and view OXPS files.
XPS Viewer: Available on the Microsoft Store, this lightweight and free application is dedicated to opening and viewing both XPS and OXPS files.

Adobe Acrobat DC: Adobe’s PDF reader, Acrobat DC, is capable of opening and converting XPS and OXPS files.
File Viewer Plus: Recognized for its versatility, this file viewer supports a broad range of file formats, including OXPS.

Keep in mind that different programs may utilize OXPS files for various purposes. Therefore, it is advisable to experiment with different apps to determine the one that best suits your specific file.

SumatraPDF

Adobe Acrobat

Hamster PDF Reader

Unzip One

Evince