172 packages returned for Tags:"Xlsx"

Neuzilla is the studio behind NPOI. Neuzilla provides commercial software customization and consulting service. For details, please contact support@neuzilla.com
Aspose.Cells for .NET is a spreadsheet programming library that allows software developers to manipulate and convert spreadsheet files from within their own applications. A combination of APIs and GUI controls, Aspose.Cells for .NET speeds up Microsoft Excel programming and conversion. Aspose.Cells... More information
SpreadsheetLight is an open source Open XML spreadsheet library for .NET Framework written in C#, and is released under the MIT License. You can create new Open XML spreadsheets, or work with existing Open XML spreadsheets that are compatible with Microsoft Excel 2007/2010/2013 and LibreOffice... More information
  • 28,200 total downloads
  • last updated 1/2/2017
  • Latest version: 3.1.5
  • Excel BIFF XLSX
Koogra Excel BIFF/XLSX Reader Library .Net implementation of an Excel file reader for reading unencrypted Excel 97 and up BIFF and XLSX based files.
SpreadsheetGear for .NET Standard enables developers for .NET Core, iOS, Android, Linux, macOS and UWP to easily take advantage of scalable Excel Reporting, comprehensive Excel compatible charting APIs, the fastest and most complete Excel compatible calculations and more using the same API enjoyed... More information
  • 17,095 total downloads
  • last updated 5/1/2018
  • Latest version: 3.4.1
  • excel xls xlsx
Lightweight and fast library written in C# for reading Microsoft Excel files (2.0-2007). Version 3.4 with the additional option to Leave the Stream Open
EPPlus is a powerful library for reading and writing Excel 2007/2010 files, while it is not support converting .xlsx to other type of formats PDF, Image, CSV, XML, inserting OLE object and etc. This project is aimed to provide examples to achieve above mentioned features by using free Excel Class... More information
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.
A fast way to read and write to Excel *.xlsx files without using the Open XML library.