[Spreadsheet File Format APIs for .NET .NET APIs for Excel & OpenOffice Spreadsheets Create, Edit, Convert & Manipulate Microsoft Excel XLS & XLSX files using open source .NET APIs. Spreadsheet File Format APIs for .NET Include Aspose.Cells for .NET An advanced Spreadsheet processing API to create, modify, render, print and convert Excel Spreadsheet files without using Microsoft Excel. Magicodes.IE Open-Source API to Import and Export Data from Excel File Format. EPPlus Enables software developers to read, write & convert Excel 2007 & 2010 files using .NET applications. NPOI NPOI allows developers to create & manipulate XLS & XLSX using .NET applications. FastExcel A .NET library provides fast ways for reading, writing and manipulating Excel XLSX files inside their own applications. ClosedXML Free API to read, write and manipulate XLSX & XLSM files inside your own applications. ExcelDataReader Open-Source API to read XLS, XLSX and CSV fileformat for Excel(2.0-2007) . ExcelDNA Free API to create & deploy Excel Add-Ins using .NET. BookFx Compose Excel Spreadsheets like HTML DOM elements PureExcel Free lightweight API for parsing Microsoft Excel Spreadsheets Simplexcel Open Source .NET library that provides functionality for working with Excel XLSX spreadsheet. NetOffice Free .NET library that allows the developer to read, write & manipulate Excel files via Open Source .NET API. ReoGrid Open source C# .NET Library allows to create, edit, process Excel XLSX spreadsheets. Export Excel XLSX File to CSV & HTML.]
