DocumentFormat.OpenXml 2.8.1

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.

Showing the top 20 packages that depend on DocumentFormat.OpenXml.

Packages Downloads
ClosedXML
ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.
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CsvHelper.Excel.Core
An implementation of ICsvParser and ICsvSerializer from CsvHelper that reads and writes using the ClosedXml library.
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CsvHelper.Excel.Core
An implementation of ICsvParser and ICsvSerializer from CsvHelper that reads and writes using the ClosedXml library.
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ClosedXML
Package Description
7
ClosedXML
ClosedXML makes it easier for developers to create Excel 2007/2010 files. It provides a nice object oriented way to manipulate the files (similar to VBA) without dealing with the hassles of XML Docume
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CsvHelper.Excel.Core
An implementation of ICsvParser and ICsvSerializer from CsvHelper that reads and writes using the ClosedXml library.
6
ClosedXML
See release notes https://github.com/ClosedXML/ClosedXML/releases/tag/0.104.1 ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.
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ClosedXML
See release notes https://github.com/ClosedXML/ClosedXML/releases/tag/0.102.3 ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.
6
ClosedXML
See release notes https://github.com/ClosedXML/ClosedXML/releases/tag/0.100.0. ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.
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ClosedXML
ClosedXML makes it easier for developers to create Excel 2007+ (.xlsx, .xlsm, etc) files. It provides a nice object oriented way to manipulate the files (similar to VBA) without dealing with the hassles of XML Documents. It can be used by any .NET language like C# and VisualBasic.NET.
6
ClosedXML
ClosedXML makes it easier for developers to create Excel 2007/2010 files. It provides a nice object oriented way to manipulate the files (similar to VBA) without dealing with the hassles of XML Docume
6
ClosedXML
ClosedXML makes it easier for developers to create Excel 2007+ (.xlsx, .xlsm, etc) files. It provides a nice object oriented way to manipulate the files (similar to VBA) without dealing with the hassles of XML Documents. It can be used by any .NET language like C# and Visual Basic (VB).
6
CsvHelper.Excel.Core
An implementation of ICsvParser and ICsvSerializer from CsvHelper that reads and writes using the ClosedXml library.
5

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Version 2.8.1 - 2018-01-03

Changed

  • Corrected package license file reference to show updated MIT License

Version 2.8.0 - 2017-12-28

Added

  • Default runtime directive for better .NET Native support.

Changed

  • Fixed exceptions thrown when errors are encountered while opening packages to be consistent across platforms.
  • Fixed issue on Mono platforms using System.IO.Packaging NuGet package (Xamarin, etc) when creating a document.
  • Fixed manual saving of a package when autosave is false.
  • Fixed schema constraint data and standardized serialization across platforms.
  • Upgraded to System.IO.Packaging version 4.4.0 which fixes some consistency with .NET Framework in opening packages.

Version 2.7.2 - 2017-06-06

Added

  • Package now supports .NET 3.5 and .NET 4.0 in addition to .NET Standard 1.3 and .NET Framework 4.6

Changed

  • Fixed issue where assembly version wasn't set in assembly.

Version 2.7.1 - 2017-01-31

Changed

  • Fixed crash when validation is invoked on .NET Framework with strong-naming enforced.

Version 2.7.0 - 2017-01-24

Added

  • SDK now supports .NET Standard 1.3

Changed

  • Moved to using System.IO.Packaging from dotnet/corefx for .NET Standard 1.3 and WindowsBase for .NET 4.5.
  • Cleaned up project build system to use .NET CLI.

Version 2.6.1 - 2016-01-15

Added

  • Added hundreds of XUnit tests. There are now a total of 1333 tests. They take about 20 minutes to run, so be patient.

Version 2.6.0 - 2015-06-29

Added

  • Incorporated a replacement System.IO.Packaging that fixes some serious (but exceptional) bugs found in the WindowsBase implementation

.NET Framework 3.5

  • No dependencies.

.NET Framework 4.0

  • No dependencies.

.NET Framework 4.6

.NET Standard 1.3

Version Downloads Last updated
3.4.1 0 01/06/2026
3.3.0 6 03/11/2025
3.2.0 5 03/11/2025
3.1.1 5 03/11/2025
3.1.0 5 03/11/2025
3.0.2 5 03/11/2025
3.0.1 5 03/11/2025
3.0.0 5 03/11/2025
3.0.0-beta0003 5 03/11/2025
3.0.0-beta0002 5 03/11/2025
2.20.0 5 03/11/2025
2.19.0 5 03/11/2025
2.18.0 5 03/11/2025
2.17.1 5 03/11/2025
2.16.0 5 03/11/2025
2.15.0 5 03/11/2025
2.14.0 5 03/11/2025
2.14.0-beta0001 7 03/11/2025
2.13.1 5 03/11/2025
2.13.0 5 03/11/2025
2.13.0-beta0002 5 03/11/2025
2.13.0-beta0001 5 03/11/2025
2.12.3 5 03/11/2025
2.12.2 5 03/11/2025
2.12.1 10 01/14/2025
2.12.0 5 03/11/2025
2.11.3 5 03/11/2025
2.11.2 5 03/11/2025
2.11.1 5 03/11/2025
2.11.0 5 03/11/2025
2.11.0-beta0001 5 03/11/2025
2.10.1 5 03/11/2025
2.10.0 5 03/11/2025
2.10.0-beta0002 5 03/11/2025
2.10.0-beta0001 5 03/11/2025
2.9.1 5 03/11/2025
2.9.0 5 03/11/2025
2.8.1 5 03/11/2025
2.8.0 5 03/11/2025
2.7.2 5 03/11/2025
2.7.1 5 03/11/2025
2.5.0 5 03/11/2025
1.0.0 5 03/11/2025