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IronXL for Excel has a native .NET API for opening XLS and XLSX Excel workbooks in C# and VB .NET projects for .NET Core, Standard and Framework. Effectively, this allows us to open Excel with no existing Office Interop or Microsoft Office.

HotXLS Excel Read Write Library is a high-performance excel read-write library & component for Delphi, it can writing new Excel spreadsheets, as well as?  reading and modifying existing Excel xls files without Excel installed.

EasyXLS is the .NET component to read and write Microsoft Excel 97-2010 files.

EasyXLS is the Java component to read and write Microsoft Excel 97-2010 files.

Read and write XLS, XLSX from ASP.NET, .NET, VB, C#, PHP and other programming languages without Excel installed! Supports formula calculations, text formatting, rows, columns, sheets management and much more!

Export data from Access tables, queries, Excel or text files into a blank or existing Excel file at specified sheets and locations. Options include, run Excel macro, find last used row, insert sheet if Excel row limit is exceeded, and insert headers.

We can easily use IronExcel to read Excel files in any C# or VB .NET application, including those developed with .NET Framework, Core, and Standard. We use IronExcel to read in an XLS or XLSX file and can then manipulate the data, including formulas.

Spire.XLS is the powerful .NET component suit for opening and saving native MS Excel files. Quickly and easily imports and exports data with one line of code , Save your much time and? money by using Spire.XLS..

Elerium Excel .NET is a professional .NET component that can be used in any type of .NET (C#, VB.NET) projects. Developers can easily add functionality of create/read/write Excel files (XLS, XLSX, CSV) to WinForms / ASP.NET applications.

You can create Excel files with C# without using interop. It can used to read, edit and work with existing Excel documents as well as importing data from them. IronXL also allows us to import and export data from CSV, TSV, and JSON documents in .Net.