FreeSpire.XLS 11.8.6

Install-Package FreeSpire.XLS -Version 11.8.6
dotnet add package FreeSpire.XLS --version 11.8.6
<PackageReference Include="FreeSpire.XLS" Version="11.8.6" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FreeSpire.XLS --version 11.8.6
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: FreeSpire.XLS, 11.8.6"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install FreeSpire.XLS as a Cake Addin
#addin nuget:?package=FreeSpire.XLS&version=11.8.6

// Install FreeSpire.XLS as a Cake Tool
#tool nuget:?package=FreeSpire.XLS&version=11.8.6
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Free Spire.XLS for .NET is a standalone Excel .NET library and does not depend on Microsoft Office Excel. It supports both for the old Excel 97-2003 format (.xls) and for the new Excel 2007 and Excel 2010 (.xlsx, .xlsm).

Powerful & High Quality Excel File Conversion
Free Spire.XLS for .NET has powerful conversion ability and it enables converting Excel files to most common and popular formats. Convert Excel to HTML/XML
Convert XML to Excel
Convert Excel to Text
Convert Excel to PDF

Create Excel Report from Comprehensive Workbook Designer
Free Spire.XLS for .NET enables developers to generate Excel workbook from scratch, or load a workbook from either folder or file stream. Developers can also save it to file, file stream or web response. Free Spire.XLS for .NET offers a wide range of security features including Excel encryption/decryption, cells hide/unhide, and worksheets lock/unlock.

Freely operate worksheet
Free Spire.XLS for .NET enables developers to create, add, delete, rename, edit and move worksheet in either C#, VB.NET or ASP.NET. Developers can also copy, move, and consolidate across worksheets with full contents. This professional Excel .NET class library also embeds many flexible options for displaying worksheets, such as page breaks, zoom-setting, freeze panes, headers/footers, print paper size and print area etc.

Free version is limited to 5 sheets per workbook and 200 rows per sheet. This limitation is enforced during reading or writing XLS or PDF files. From Free Spire.XLS v7.8, there is no any limitation when loading and saving .xlsx file format. When converting Excel files to PDF files, you can only get the first 3 pages of PDF file.

NuGet packages (6)

Showing the top 5 NuGet packages that depend on FreeSpire.XLS:

Package Downloads

This is simple C# console application which converts XLS and XLSX files to PDF, BMP, PNG, GIF, JPG, JPEG, TIFF.


Package Description


Package Description


A simple excel-to-json document converter


Excel To PDF Converter

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
11.8.6 6,957 8/26/2021
10.10.0 81,753 10/13/2020
10.1.0 169,430 1/15/2020
9.10.11 65,453 10/24/2019

The most release version of Free Spire.XLS relased.