Overview of Syncfusion Excel (XlsIO) library

21 Mar 20241 minute to read

Essential XlsIO is a native .NET class library that can be used to create and modify Microsoft Excel files by using C#, VB.NET and managed C++ code. It is a non-UI component that provides a full-fledged object model that facilitates accessing & manipulating the spreadsheets without any dependency of Microsoft Office COM libraries & Microsoft Office.

The library can be used in Windows Forms, WPF, UWP, ASP.NET Web Forms, ASP.NET MVC, ASP.NET Core, Xamarin, Blazor, WinUI and .NET MAUI applications.

Key Features

Compatible Microsoft Excel Versions

  • Microsoft Excel 97-2003
  • Microsoft Excel 2007
  • Microsoft Excel 2010
  • Microsoft Excel 2013
  • Microsoft Excel 2016
  • Microsoft Excel 2019
  • Microsoft 365


You can also explore our .Net Excel Framework demo that shows how to create and modify Excel files from C# with 5 lines of code on different platforms.