IronXL is a .NET library providing developers with a fast and intuitive way to work with Excel and Other Spreadsheet files in C#.

There is no use of Office Interop. Works on Core and Azure with no special dependancies or the need to install MS Office.

IronXL is a leading .Net core and .net framework excel spread sheet library for C# and VB.Net.

Docs & Support

  • Online Object reference documentation
  • Useful get started snippets and tutorials on
  • Nuget Installer
  • Github repos with more examples
  • Supported by Team Iron


  • Supports .Net Core 2.0 and above
  • Supports .Net Framework 4.5 and above
  • Supports Azure

IronXL Feature Set

Load, Read and Edit Data


Saving and Exporting


System.Data Objects

Work with Excel Spreadsheets as System.Data.DataSet and System.Data.DataTable objects.


Works with Excel formulas. Formulas are recalculated every time a sheet it edited.


Easy to use WorkSheet[“A1:B10”] syntax. Combine and eat ranges intuitively.


Sort Ranges, Columns and Rows.


Cell visual styles Font, Size, Background pattern, Border, Alignment and Number formats.

Reading & Writing Excel Files in C#…

.Net Developer Support

Human Support

Talk directly with our development team

Ask a QuestionC# Object Reference and Get Started Tutorials


Clear online manuals in plain English.

View DocumentationC# Library Licensing

Simple Licensing

Free development license. Commercial from $399.

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Get Started Now

Get started in minutes with NuGet or DLL.

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