IronXL Features

The C# Excel Library Designed for Developers

IronXL is the leading C# Excel library for generating and editing Excel documents in .NET. Its user friendly API allows developers to add Excel functionality to .NET projects in minutes.

EXPLORE THE FEATURE SET

Accuracy, Ease of Use, Speed

Create

Create Excel files from scratch in C# using IronXL's powerful API and features.

Save & Export

Save workbooks in various formats or export them as other file types with ease.

Edit

Customize workbooks with styles, graphs, images, and more for better analysis.

Working with Data

Use math functions and formulas seamlessly without opening Microsoft Excel.

Secure

Secure files with passwords, encrypt workbooks, or protect individual sheets efficiently.

Cross Platform Support

Designed for C#, F#, & VB.NET running on .NET 10, 9, 8, 7, 6, 5, Core, Standard, or Framework

ReSharper

.NET Versions:

C#, VB.NET, F# Languages
.NET Core (10, 9, 8, 7, 6, 5, and 3.1+)
.NET Standard (2.0+)
.NET Framework (4.6.2+)

OS & Processors:

Windows (x64, x86)
Mac (x64, ARM)
Linux (x64)

.NET Project Types:

Web (Blazor & WebForms)
Desktop (WPF & MAUI)
Console (App & Library)

App Environments:

Windows (10+, Server 2016+)
Linux (Ubuntu, Debian, CentOS, etc.)
Mac (macOS 10+)
Docker (Windows, Linux, Azure)
Azure (VPS, WebApp, Function)
AWS (EC2, Lambda)

IDEs:

Microsoft Visual Studio
Jetbrains ReSharper & Rider

Binary Certification

DigiCert Signed Binaries

Create

Design Your Spreadsheets

Customize Your Spreadsheets with Ease

Save and Export

Export Worksheet Formats

Edit Workbooks

Visually Represent Your Data

Edit The Layout

Working With Cells

Styling Cells

Working With Data

Using Formulas

Working With Math Functions

Secure Your Workbooks

Add Passwords

Ready to Get Started?

Nuget Downloads 2,280,941|Version:2026.10just released

Free NuGet Download

Total downloads: 2,280,941

Install with NuGet

Version: 2026.10

PM > Install-Package IronXL.Excel

nuget.org/packages/IronXL.Excel/

In Solution Explorer, right-click References, Manage NuGet Packages
Select Browse and search "IronXL"
Select the package and install

C# PDF DLL

Download DLL

Version: 2026.10

Download and unzip IronXL to a location such as ~/Libs within your Solution directory
In Visual Studio Solution Explorer, right click References. Select Browse, "IronXL.dll"

Licenses from $999