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Found 23 packages
pkg
OpenXMLOffice.Spreadsheet
OpenXML Excel Integrator is a robust .NET library tailored for managing and manipulating Excel files using the OpenXML SDK. This toolkit simplifies complex tasks such as creating spreadsheets, formatting cells, and inserting formulas, charts, and pivot tables. Ideal for applications involving data analysis, report generation, and financial data processing, it allows developers to programmatically control every aspect of Excel file creation and editing. From automated report generation to data-driven spreadsheet creation, the OpenXML Excel Integrator offers a streamlined approach to handle Excel documents efficiently and accurately, enhancing your application's data management capabilities.
v2.9.0
↙ 20.3K / total
OpenXMLExcelSpreadSheetOfficexls
actionETL
Cross-platform ETL library for easily writing high performance, highly productive ETL data processing applications in C#, VB, etc. running on Windows and Linux. Handles large and complex projects with ease. - Community: Get your FREE license at https://envobi.com/community-edition - Trial: Evaluate the commercial versions at https://envobi.com/trial - Commercial: View and purchase the product at https://envobi.com ### Supported Platforms ### - .NET Framework 4.6.2+ - .NET Standard 2.0+ - .NET 6.0+ (via .NET Standard 2.0) - Windows and Linux - On-premises and cloud ### Features ### - Extensive dataflow and control flow capabilities - MariaDB, MySQL, PostgreSQL, SQLite, and SQL Server targeted database providers - ODBC database provider for other databases - High performance bulk insert - Spreadsheet, delimited, fixed format, etc. - Use nuget.org to easily retrieve new versions of actionETL - Full documentation at https://docs.envobi.com and much more, see https://envobi.com for details.
v0.41.0
↙ 222.8K / total
ETLextracttransformloaddataflow
Progress.Sitefinity.Windows.Documents.Spreadsheet✓
Progress Telerik Document Processing
v2025.4.1319.462
↙ 10.4K / total
ProgressSitefinityCMS
pkg
Universal.OpenXml
Class library supporting Open XML development.
v4.0.1
↙ 56.3K / total
UniversalOpenXMLWordProcessing
pkg
Erdian718.Office.Spreadsheet✓
A spreadsheet processing library based on the Open XML SDK.
v0.3.0
↙ 594 / total
OfficeSpreadsheetOpenXMLExcel
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
OpenXMLOffice.Excel
OpenXML Excel Integrator is a robust .NET library tailored for managing and manipulating Excel files using the OpenXML SDK. This toolkit simplifies complex tasks such as creating spreadsheets, formatting cells, and inserting formulas, charts, and pivot tables. Ideal for applications involving data analysis, report generation, and financial data processing, it allows developers to programmatically control every aspect of Excel file creation and editing. From automated report generation to data-driven spreadsheet creation, the OpenXML Excel Integrator offers a streamlined approach to handle Excel documents efficiently and accurately, enhancing your application's data management capabilities.
v1.0.1
↙ 28.6K / total
OpenXMLExcelSpreadSheetOfficexls
ETLBox.Excel
This is the Excel connector for ETLBox. It supports reading from and writing to Excel files, making it simple to process spreadsheet data. ETLBox is a complete ETL (Extract, Transform, Load) library and data integration toolbox for .NET. # Build scalable, code-first ETL pipelines for SQL, NoSQL, APIs, and flat files. # Automate data movement, transformation, and synchronization with minimal memory usage. # Ideal for data warehousing, migrations, and big data processing. Simplify your data integration workflow: ETLBox enables efficient, asynchronous data processing by reading from databases, APIs, and file formats like CSV, Excel, and JSON. Transform data dynamically with row-based, batch, or lookup transformations, and read or write from/to multiple destinations in parallel. Key Features: * Stream large datasets efficiently without loading everything into memory * Maximize performance with parallel, task-based data flow execution * Connect to various data sources with built-in connectors or extend with custom components For tutorials, examples, and documentation, visit: https://www.etlbox.net/
v3.8.0
↙ 148.8K / total
ETL.NETC#dataintegration
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
actionETL.templates.dotnet
C# dotnet templates for creating ETL applications with actionETL. - "actionetl.console" template creates an actionETL console project - "actionetl.addtoproject" template adds actionETL to an existing project Please see https://docs.envobi.com/actionetl/articles/dotnet-templates.html for details. actionETL is a cross-platform ETL library for easily writing high performance, highly productive ETL data processing applications in C#, VB, etc. running on Windows and Linux. Well-suited to both small and truly large and complex projects. - Community: Get your FREE license at https://envobi.com/community-edition - Trial: Evaluate the commercial versions at https://envobi.com/trial - Commercial: View and purchase the product at https://envobi.com Supported platforms: - .NET Framework 4.6.2+ - .NET Standard 2.0+ - .NET 6+ (via .NET Standard 2.0) - Windows and Linux - On-premises and cloud Features: - Extensive dataflow and control flow capabilities - MariaDB, MySQL, PostgreSQL, SQLite, and SQL Server targeted database providers - ODBC database provider for other databases - High performance bulk insert - Spreadsheet, delimited, fixed format, etc. - Use nuget.org to easily retrieve new versions of actionETL - Full documentation at https://docs.envobi.com and much more, see https://envobi.com for details.
v0.41.0
↙ 29.6K / total
dotnet-newtemplateETLextracttransform
pkg
XlsxHelper
An memory efficient Excel Xlsx file reader designed for processing large Xlsx files.
v2.1.0
↙ 2.9K / total
lightweightexcelxlsxdatareader
pkg
netaera.OpenXml.Excel
A powerful .NET library for processing Excel files using OpenXML. Provides an optimized API for reading, writing, and creating spreadsheets without requiring Microsoft Excel. Supports fluent configuration, NuGet integration, and flexible document handling.
v1.2.2
↙ 1.9K / total
ExcelOpenXMLSpreadsheet.NETC#
Oakrey.Excel
Package contains: Framework for reading and interacting with Excel spreadsheets, including ExcelCell for cell representation and ExcelSheet for managing and extracting data from sheets. Utilizes OpenXML for efficient Excel file processing.
v2.0.0
↙ 729 / total
ExcelOpenXMLspreadsheetdataextraction
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
Unio.Excel
Excel (XLSX/XLS) data extraction plugin for the Unio library. Read strongly-typed data from Excel spreadsheets with automatic column mapping, sheet selection, and streaming support. Built on DocumentFormat.OpenXml for reliable, high-performance Excel processing.
v1.0.1
↙ 202 / total
unioexcelxlsxxlsspreadsheet
VelocityExcel
VelocityExcel is a high-performance, ultra fast, streaming Excel (XLSX) reader and writer for .NET with minimal memory footprint. ✓ The only Excel library that delivers ultra-high-speed read and write operations with the lowest memory consumption. ✓ Forward-only streaming read/write (no loading entire file into memory) ✓ Culture-aware parsing of dates, times, durations, numbers, and booleans ✓ Shared string deduplication with overflow protection ✓ Precise ECMA-376 format detection for date/time/duration values ✓ Safe XML parsing ✓ Zero external dependencies Ideal for processing large Excel files in ASP.NET, ASP.NET MVC, ASP.NET Core, Blazor, Web API, Windows Forms, WPF background services, or CLI tools.
v1.0.3
↙ 322 / total
excelxlsxspreadsheetopenxmlecma-376
FileFormat.Cells.Examples
Explore a collection of concise C# examples and Gists designed to demonstrate effective techniques for manipulating Excel spreadsheets using the FileFormat.Cells C# API. Streamline your spreadsheet processing tasks with these handy and practical code snippets.
v25.1.0
↙ 1.4K / total
excel-spreadsheet-apiexcel-manipulation-examplesExcel-APIExcel-Programming-Examples
OutWit.Common.Settings.Csv
CSV file storage provider for OutWit.Common.Settings. Enables storing settings in tabular CSV format, ideal for spreadsheet editing and external tool processing.
v2.0.2
↙ 170 / total
OutWitCommonSettingsConfigurationCsv
libopc
The Open Packaging Convention (OPC) is part of the ISO/IEC 29500 specification which standardizes word-processing, spreadsheet and presentation documents. A prominent implementer of the new standard is Microsoft Office Version 2007 and beyond. Every .docx, .xslx, .pptx document is an OPC container. Libopc has functions to read/write OPC container. Another part of ISO/IEC 29500 is Markup Compatibility and Extensibility (MCE). Libopc also has features to parse and generate XML markup compatible with MCE.
v0.0.3
↙ 2.8K / total
opcxlsxdocxpptxnative
Openize.Cells.Examples
Explore a collection of concise C# examples and Gists designed to demonstrate effective techniques for manipulating Excel spreadsheets using the Openize.Cells C# Sdk. Streamline your spreadsheet processing tasks with these handy and practical code snippets.
v24.5.0
↙ 239 / total
excel-spreadsheet-sdkexcel-manipulation-examplesworksheet-sdkworkbooksdk
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