Top 20 NuGet office Packages

The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and presentations. - Populating content in Word files from an XML data source. - Splitting up (shre...
Fluent.Ribbon is a library that implements an Office-like user interface for the Windows Presentation Foundation (WPF). It provides controls such as RibbonTabControl, Backstage, Gallery, QuickAccessToolbar, ScreenTip and so on.
A library to convert simple or advanced html to plain OpenXml document
A .NET library for reading and writing Microsoft Office binary and OOXML file formats.
.NET port of Apache POI
Retired - please use PnP Framework (https://github.com/pnp/pnpframework) going forward. Core CSOM extension methods for SharePoint Online add-in model development. This will increase productivity of the developers by abstracting complex operations.
The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and presentations. - Populating content in Word files from an XML data source. - Splitting up (shre...
Xceed DataGrid for WPF with theme packs (including Fluent Design, Material Design, Metro, Windows10, Office 2007, Live Explorer, Media and Glass.) You can try this package for free for 45 days, after which you will need to purchase a license key to continue using it.
Use this library to add the OfficeDecoder to Atalasoft's RegisteredDecoders collection to add support for Microsoft's office file formats (Powerpoint, Word, Excel, Visio and MSG).
Core CSOM extension methods for SharePoint 2016 add-in model development. This will increase productivity of the developers by abstracting complex operations.
GrapeCity Documents for Excel is a high-speed, small-footprint spreadsheet API that requires no dependencies on Excel. With full .NET 6 support, you can generate, load, modify, and convert spreadsheets in .NET 6, .NET Framework, .NET Core, Mono, and Xamarin. Apps using this spreadsheet API can be de...
This is a cross-platform library for creating, analyzing, and modifying Office Word documents without dependencies on MS Office. It exposes a robust and convenient object model (based on Open XML SDK) that provides access to document content and properties such as page settings, headers and footers,...
Core CSOM extension methods for SharePoint 2013 add-in model development. This will increase productivity of the developers by abstracting complex operations.
DocumentUltimate is an ASP.NET Document Viewer and a .NET Document Converter which supports ASP.NET Core 5.0+, ASP.NET Core 2.1+, ASP.NET MVC 3.0+ and ASP.NET WebForms 4.7.2+ web applications/web sites. DocumentUltimate can also be used for conversion between several document formats with .NET 5.0+ ...
FileUltimate is an ASP.NET File Manager and Uploader which supports ASP.NET Core 5.0+, ASP.NET Core 2.1+, ASP.NET MVC 3.0+ and ASP.NET WebForms 4.7.2+ web applications/web sites. Integrate a file manager into your ASP.NET application or site rapidly. - Browse and manage files with access control. ...
Use this library to add the OfficeDecoder to Atalasoft's RegisteredDecoders collection to add support for Microsoft's office file formats (Powerpoint, Word, Excel, Visio and MSG).
A port of Microsoft.IdentityModel.Extensions.dll packaged as a NuGet package by the SharePoint PnP team.
This package provides the functionality to utilize the features of Syncfusion UWP Ribbon control and more.
The ConvertAPI NuGet package simplifies integration with the ConvertAPI service, enabling seamless file format conversions (PDF, DOCX, images, etc.) in .NET applications with minimal code.
NetOffice Outlook library