ClosedXML

v0.100.3

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.

ClosedXML igitur jahav pankraty

Excel OpenXml xlsx

NuGet Stats Changelog

Total Downloads

211.3M

211,326,143

Published

Jan 12, 2023

Latest stable version

Install

.NET CLI

dotnet add package ClosedXML --version 0.100.3

Package Manager Console

Install-Package ClosedXML -Version 0.100.3

PackageReference

<PackageReference Include="ClosedXML" Version="0.100.3" />

Frameworks

.NETStandard2.0

Dependencies

DocumentFormat.OpenXml

.NETStandard2.0

[2.16.0, )

ExcelNumberFormat

.NETStandard2.0

[1.1.0, )

Microsoft.CSharp

.NETStandard2.0

[4.7.0, )

SixLabors.Fonts

.NETStandard2.0

[1.0.0-beta18, )

System.Buffers

.NETStandard2.0

[4.5.1, )

System.IO.Packaging

.NETStandard2.0

[6.0.0, )

System.Memory

.NETStandard2.0

[4.5.4, )

XLParser

.NETStandard2.0

[1.5.2, )

Adoption guide

Business reporting and spreadsheet workflows where productivity and readable code are primary goals.

Office guide

Why it appears in the guide: Developer-friendly API over Open XML focused on Excel workbook generation and editing. Trade-off: Advanced or niche spreadsheet features may still require direct Open XML workarounds.

Compatibility metadata lists 1 target framework; 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.

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