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Found 46 packages
Aspose.Cells✓
A powerful and fast library written in C# for manipulating and converting Excel(XLS, XLSX,XLSB), ODS, CSV,JSON and HTML files.
v26.2.0
↙ 40.7M / total
ExcelXLSXLSXXLSBCSV
Aspose.Cells.Cpp✓
A powerful and fast native C++ library for manipulating and converting Excel(XLS, XLSX,XLSB), ODS, CSV and HTML files.
v26.2.0
↙ 2.9M / total
nativeExcelC++xlsxxls
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Aspose.Cells-Cloud✓
A powerful and fast Aspose.Cells cloud SDK library written in C# for manipulating and converting Excel(XLS, XLSX,XLSB), ODS, CSV,JSON and HTML files.
v26.2.0
↙ 2.8M / total
CloudRESTAPIExcelXLS
Sylvan.Data.Excel✓
A cross-platform .NET library for reading Excel data files.
v0.5.2
↙ 871.0K / total
excelxlsxlsxxlsbdatareader
GemBox.Spreadsheet✓
GemBox.Spreadsheet is a .NET component that enables you to read, write, convert, and print spreadsheet files (XLSX, XLS, XLSB, CSV, HTML, and ODS) from .NET applications. With GemBox.Spreadsheet you get a fast and reliable component that's easy to use and doesn't depend on Microsoft Excel. It requires only .NET and it's much faster than Microsoft Office Automation!
v2026.3.103
↙ 17.6M / total
GemBox.SpreadsheetExcelXLSXXLSODS
Aspose.Cells.GridJs✓
Aspose.Cells.GridJs is a lightweight, scalable, and customizable toolkit that provides cross-platform web applications, enables convenient development for editing or viewing Excel/Spreadsheet files, offers simple deployment, and provides easy-to-use APIs based on JSON format.
v26.2.0
↙ 961.4K / total
ExcelXLSXLSXXLSBCSV
EasyXLS.Professional
EasyXLS library to import, export and convert MS Excel files. XLSX, XLSM, XLS, XLSB, XML Spreadsheet, CSV, HTML, TXT file formats are supported.
v9.2.1
↙ 64.7K / total
EasyXLSExcelXLSXXLSMXLSB
GleamTech.DocumentUltimate
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+ or .NET Core 3.1 and .NET Framework 4.7.2+ console/desktop applications. Features: - Universal web document viewer which works on both desktop and mobile browsers. - Crystal-clear zooming. High resolution rendering, preserving text and graphics (no rasterization) exactly as they are in the original. - Fast document loading, the whole document is not loaded at once, document pages are loaded as you are about to view them. - Search text within document. Navigate with bookmarks/outlines. - Change page layout modes (e.g. single page or facing pages), rotate pages and view on full screen. - Print, download original or download as PDF inside the viewer. - Secure document viewing, copy protection (DRM). Viewed documents are encrypted so they are copy-protected out of the box. Ability to disable downloading the original document or replicating it via printing or selecting and copying text. - Watermark document pages with text or image. Customize the watermarks with wide range of options e.g. position, size, rotation, opacity, color. - Pre-higlight keywords in the document, e.g. if you launch the document viewer from a search results page, you can higlight the searched keywords. - Self-contained conversion engine, no external dependencies, e.g. you don't need to install Microsoft Office on your server. - Single managed DLL which works both on 32-bit and 64-bit for hassle-free development and deployment. - Supports being used in desktop or console applications for converting between document formats. Only the document viewer is dependant on web applications. Supported Formats: - Portable Formats(.pdf, .xps, .oxps, .xpz) - Word Processing Formats(.docx, .docm, .dotx, .dotm, .doc, .dot, .rtf, .odt, .ott) - Spreadsheet Formats(.xlsx, .xlsm, .xltx, .xltm, .xlam, .xlsb, .xls, .xlt, .xml, .csv, .tsv, .dif, .ods, .ots) - Presentation Formats(.pptx, .pptm, .potx, .potm, .ppsx, .ppsm, .ppt, .pps, .odp, .otp) - Diagram Formats(.vsdx, .vsdm, .vstx, .vstm, .vssx, .vssm, .vdx, .vsx, .vtx, .vsd, .vss, .vst, .vdw) - Project Management Formats(.mpp, .mpt, .mpx) - Email Formats(.msg, .eml, .emlx) - Ebook Formats(.epub, .mobi) - Markup Formats(.html, .htm, .mht, .mhtml, .web) - Text Formats(.txt) - Cad Formats(.dwg, .dxf) - Scanner Image Formats(.tif, .tiff, .djvu, .dcm) - Vector Image Formats(.ps, .svg, .emf, .xaml) - Raster Image Formats(.psd, .jpg, .jpeg, .jpe, .jfif, .jp2, .jpf, .jpx, .j2k, .j2c, .jpc, .jxr, .wdp, .hdp, .png, .gif, .webp, .bmp, .wmf, .dib)
pkg
CriadorXLSB
Uma biblioteca para converter arquivos XLSX para XLSB utilizando Python.
v1.0.6
↙ 1.1K / total
GroupDocs.Editor✓
GroupDocs.Editor for .NET is a powerful, intuitive, and lightweight library which allows you to edit most popular document formats, including Word, Spreadsheet and Presentation documents, using 3rd party front-end WYSIWYG editors without any additional applications. No Open Office or MS Office is required to edit a word or spreadsheet document. Edit DOC, DOCX, XLS, PPT, ODT, PDF, XML and many other document formats with GroupDocs.Editor for .NET API using C#, VB.NET or any other .NET-language. Features: * Translate document to HTML/CSS DOM compatible with most of HTML WYSIWYG editors; * Save edited HTML/CSS to source document format; * Export edited document to PDF format; * Additional options for processing password protected documents, extract document fonts, export document language information (useful for spell-checkers), set document encoding etc. Supported document formats: * Microsoft Word documents - DOC, DOCX, DOCM, DOT, DOTX, DOTM, RTF, FlatOpc, WordML, TXT; * Microsoft Excel spreadsheets - XLS, XLSX, XLSM, XLT, XLTX, XLTM, XLSB, SpreadsheetML, CSV, TSV, DSV (arbitrary delimiter); * Microsoft PowerPoint presentations - PPT, PPTX, PPTM, PPS, PPSX, PPSM, POT, POTX, POTM; * Fixed-layout documents: PDF, XPS * Open Document formats - ODT, OTT, ODS, ODP, OTP; * Markup - HTML, MHTML, CHM, XML; * e-Books - MOBI, ePub, AZW3; For more details on the GroupDocs.Editor for .NET API, please visit product website at: https://products.groupdocs.com/editor/net Note: GroupDocs.Editor for .NET will run in evaluation mode. In order to test full features of the product, please request a free 30-day temporary license.
v25.12.0
↙ 512.7K / total
GroupDocs.Editorediteditor
pkg
SpreadSheetTasks
The .NET library for fast reading and writing Excel files (.xlsx, .xlsb)
v0.5.0
↙ 14.4K / total
xlsxxlsbexcelspreadsheets
GroupDocs.Assembly✓
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. The library is not tied with any particular document type or industry and is able to help you in generation of documents of various types, be it business, financial, or legal documents, reports, letters, invoices, bills, insurance policies, NDAs, and so on.
v25.12.0
↙ 715.2K / total
ReportingReportDocumentGenerationAssembly
GroupDocs.Signature✓
GroupDocs.Signature for .NET is a comprehensive library that allows you to sign PDF, Word, Excel, JPG, and Presentation documents using various electronic signatures like text, image, barcode, QR code, metadata, form field, and digital signatures. With this API, you can also create, search, and verify electronic signatures for popular document formats, and customize your signing options to fit your needs.
v26.2.0
↙ 648.6K / total
GroupDocs.Signaturesignesingdigitalsignature
GroupDocs.Annotation✓
GroupDocs.Annotation for .NET is a lightweight but powerful API that offers a wide range of graphics, text, and watermark annotations. Apply annotations to a document and export the result into the desired format. Annotate PDF, DOCX/DOC, PPTX/PPT, XLSX/XLS, JPG, PNG, TIFF, VSDX/VSD, ODT, ODS, ODP, EML, HTML, and many other formats to collaborate, comment and review documents with GroupDocs.Annotation for .NET.
v25.11.0
↙ 722.5K / total
GroupDocs.AnnotationGroupDocs.Annotation-CloudGroupDocs.Total-CloudAPIDOC
GroupDocs.Merger✓
GroupDocs.Merger for .NET allows you to merge documents and manipulate document structure across most of famous document types. Merge several documents into one, split single document to multiple documents, reorder or replace document pages, change page orientation and perform other manipulations with GroupDocs.Merger for .NET API. For more details on the GroupDocs.Merger for .NET API, please visit product website at: https://products.groupdocs.com/merger/net
v25.11.0
↙ 758.4K / total
GroupDocs.Mergermergermergebmpcombine
pkg
MassifApp.Xlsb
Utilities for Microsoft Excel XLSB File.
v1.1.0
↙ 544 / total
Aspose.Cells.AI✓
Aspose.Cells.AI enables seamless integration with large language models (LLMs) such as OpenAI and Gemini, offering support for AI-driven spreadsheet processing.
v24.12.1
↙ 54.8K / total
AIExcelXLSXLSXXLSB
Aspose.Total.Cpp✓
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 labels from images with advanced features to customize the barcode generation and recognition process.
v26.1.0
↙ 223.9K / total
Aspose.WordsWordsnativeImportExport
pkg
SXPackage
SmartXLS - .Net Excel Library with real time calculation engine.
v3.1.4.5
↙ 18.0K / total
ExcelformulacalculationsXLSXXLSM
Aspose.Cells.GridWeb✓
Aspose.Cells.GridWeb for .NET consists of API and Web controls to create, process, manipulate and convert Microsoft Excel® spreadsheets without needing Office Automation.
v26.2.0
↙ 74.9K / total
ExcelXLSXLSXXLSBCSV
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