Top 20 NuGet ooxml Packages

A spreadsheet library for .NET framework and .NET core
Aspose.Words for .NET is a Document Processing library that allows developers to work with documents in many popular formats without needing Office Automation. Users can perform a wide variety of document tasks, ranging from simply converting documents from one supported format to another and modify...
GemBox.Document is a .NET component that enables developers to read, write, convert and print document files (DOCX, DOC, PDF, HTML, XPS, RTF, TXT) from .NET applications in a simple and efficient way.
GemBox.Spreadsheet is a .NET component that enables developers to read, write, convert and print spreadsheet files (XLSX, XLS, ODS, CSV, HTML, PDF or XPS) from their .NET applications using one simple API.
Aspose.Tasks supports MPP, MPT, XML, Primavera XML, XER, XLSX, HTML, PDF, XAML and other formats. With Aspose.Tasks you can generate, modify, convert, render, and print documents without utilizing Microsoft Project®. Aspose.Tasks for .NET is a cross-platform class library that enables your applicati...
GemBox.Presentation is a .NET component which enables developers to read, write, convert and print presentation files (PPTX, PPT, PDF, XPS) from .NET applications in a simple and efficient way.
GroupDocs.Assembly for .NET is a class library that enables you to generate documents in popular office and email file formats based upon template documents and data obtained from various sources including databases, XML, JSON, OData, CSV, objects of custom .NET types, external documents, and more. ...
GrapeCity Documents for Excel is a high-speed, small-footprint spreadsheet API that requires no dependencies on Excel. With full .NET Standard 2.0 support, you can generate, load, modify, and convert spreadsheets in .NET Framework, .NET Core, Mono, and Xamarin. Apps using this spreadsheet API can be...
EPPlus.Core is an unofficial port of the EPPlus library to .NET Core.
Docentric Toolkit Engine is a .NET class library for Word reporting. It also enables you to create, modify, extract, combine, modify and print documents using Document Object Model APIs. This package only contains the Engine and if you need complete Docentric Toolkit, please download it from the pro...
Aspose.Words for C++ is a cross-platform C++ library that enables your applications to perform a great range of document processing tasks. With Aspose.Words you can load, save and convert documents between the following formats: DOC, DOT, DOCX, DOCM, DOTX, DOTM, XML (including Word 2003 XML), RTF, H...
ShapeCrawler (formerly SlideDotNet) is a .NET library for manipulating PowerPoint presentations. It provides fluent APIs to process slides without having Microsoft Office installed. The library allows to process presentation files without any COM+ or COM interop layers.
Aspose.Total for C++ is a complete package of C++ libraries specifically designed to create, manipulate and convert popular file formats from Microsoft Office and PDF without requiring Office or Adobe Automation. C++ API package also includes a specialized library to generate and recognize barcode l...
Create advanced Excel spreadsheets using .NET
A 100% managed code library to generate Excel .xlsx Workbooks. Can be safely used on a server, no COM Interop or other unsafe/unsupported operations.
DioDocs for Excel(GcExcel)は、Excel に依存しない、小フットプリント・高速スプレッドシート API です。.NET Standard 2.0 を完全にサポートしているため、.NET Framework、.NET Core、および Xamarin でスプレッドシートを生成、ロード、変更、変換できます。このスプレッドシート API を使用するアプリケーションは、クラウド、Windows、Mac、Linux に展開できます。設計や要件に妥協を求めない、強力な計算エンジンと広範な機能を備えています。 このインタフェースベースの API は、Excel のドキュメントオブ...
MailMerge replaces simple and complex merge fields in WordProcessingML .docx files and helps you apply .Net's Xml & XPath tooling to Word documents. Component Usage For Streams or Files: ``` var (outputStream, errors) = new MailMerger().Merge(inputStream, Dictionary); var (ok,errors) = new MailMerg...
iXlsxWriter is a lightweight implementation that allows creates a xlsx document totally or partially
A free and friendly library for creating and processing Microsoft Word documents aka DOCX files. Maintains compatibility with Microsoft Word 2007 and newer. Does not require Word installed. Supports .Net Core.
GrapeCity Spread.Services for .NET is a new small-footprint high-performance spreadsheet component that can be used in your server or desktop applications. It gives developers a comprehensive API to quickly create, manipulate, convert, and share Microsoft Excel-compatible spreadsheets. Plus, you can...