Overview of Syncfusion Excel (XlsIO) library

27 Jul 20221 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 and Blazor 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


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.