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ClosedXML

See release notes https://github.com/ClosedXML/ClosedXML/releases/tag/0.105.0 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.

Total Downloads
195.9M
195,881,120
Published
May 14, 2025
Latest stable version

Install

.NET CLI
dotnet add package ClosedXML --version 0.105.0
Package Manager Console
Install-Package ClosedXML -Version 0.105.0
PackageReference
<PackageReference Include="ClosedXML" Version="0.105.0" />

Frameworks

.NETStandard2.0 .NETStandard2.1

Dependencies

ClosedXML.Parser
.NETStandard2.0
[2.0.0, )
DocumentFormat.OpenXml
.NETStandard2.0
[3.1.1, 4.0.0)
ExcelNumberFormat
.NETStandard2.0
[1.1.0, )
Microsoft.Bcl.HashCode
.NETStandard2.0
[1.1.1, )
RBush.Signed
.NETStandard2.0
[4.0.0, )
SixLabors.Fonts
.NETStandard2.0
[1.0.0, )
System.Buffers
.NETStandard2.0
[4.5.1, )
System.Memory
.NETStandard2.0
[4.5.5, )
ClosedXML.Parser
.NETStandard2.1
[2.0.0, )
DocumentFormat.OpenXml
.NETStandard2.1
[3.1.1, 4.0.0)
ExcelNumberFormat
.NETStandard2.1
[1.1.0, )
RBush.Signed
.NETStandard2.1
[4.0.0, )
SixLabors.Fonts
.NETStandard2.1
[1.0.0, )