Open XML Paper Specification or OXPS file extensions are very similar to the Adobe PDF file format. The basic purpose of this file format is to define and store a compressed content and structure of a document that can contain both images and texts. These files are document formats that retain the loyalty and structure of the document, ensuring that the documents are displayed exactly the same on any device.
As the XPS document format used in earlier versions of Microsoft Windows, such as Windows 7, OXPS documents are compressed and can only be opened by a reader for that file format. These files contain an XML tag that tells relevant readers or file viewers how the document looks and what content it contains. Embedding fonts, images, graphics, and digital signatures into the document. This makes OXPS file extensions an excellent alternative to the Adobe PDF file format for official documentation, which must be kept in a secure format that is displayed in the same way on any device or operating system.
Microsoft Windows 7 The XML Paper Specification, which was developed and introduced in 2006. In 2009, the European Computer Manufacturers Association (ECMA) or simply Ecma, as it is known today, standardized and accepted the OpenXPS format with some modifications. Then, by starting Windows 8, replacing Microsoft's older document format with the newer OpenXPS standard format
OXPS file extensions are not as common as older paper-based specifications, but can convert OpenXPS files to older formats with enhanced compatibility. Compressed images and graphics stored in these files can be opened with any ZIP viewer or can be viewed completely in the Windows XPS viewer. Because you can save these files through Windows through WordPad, this extension is great for people who do not have access to the Microsoft Productivity Pack or Adobe PDF services.
One of the most important differences between Microsoft and Adobe format is the fact that OpenXPS supports high-resolution photos and multi-layered TIFF images while the portable document format is not. With this, the earlier format is much better for higher resolutions, for greater printing. OpenXPS is better than full compression. These attributes make Microsoft a better format, but because it's not as commonly used as Adobe's format, it uses pretty much both of them.