DocumentFormat.OpenXml
The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and presentations. - Populating content in Word files from an XML data source. - Splitting up (shredding) a Word or PowerPoint file into multiple files, and combining multiple Word/PowerPoint files into a single file. - Extraction of data from Excel documents. - Searching and replacing content in Word/PowerPoint using regular expressions. - Updating cached data and embedded spreadsheets for charts in Word/PowerPoint. - Document modification, such as removing tracked revisions or removing unacceptable content from documents.
Install
dotnet add package DocumentFormat.OpenXml --version 2.8.1
Install-Package DocumentFormat.OpenXml -Version 2.8.1
<PackageReference Include="DocumentFormat.OpenXml" Version="2.8.1" />
Frameworks
Dependencies
Adoption guide
Teams that need maximum format control, deterministic output and deep document customization.
No SPDX license expression is published. Review the license text and your organisation's policy before redistribution.
Compatibility metadata lists 4 target frameworks; confirm the exact target used by your application.
How to read this guidance
Sources: published NuGet v3 registry metadata and explicit NuBrowse editorial guides. Refresh: package metadata is refreshed from NuGet when the page loads. Limit: this is not a security, legal or compatibility guarantee; validate the selected version in your project.
Useful next steps
Move from package metadata to a concrete selection or review workflow.