SmartXLS is a high performance .NET component which can write, read, calculate Excel compatible files without the need for Microsoft Excel on either the developer or client machines. It was entirely written in 100% managed C# code.

Create, read, write and save Excel file formats as well as Export spreadsheets to various data sources without requiring Microsoft Excel. Aspose.Cells for .NET is an Excel Spreadsheet Programming API to speed up the spreadsheet management and processing tasks. API supports to build cross-platform applications having the ability to generate, modify, convert, render and print spreadsheets. Moreover, It does not rely on Microsoft Excel or any Microsoft Office Interop components to be installed but a robust set of APIs that deal with all Excel formats as well as CSV and SpreadsheetML formats.

SpreadsheetGear for .NET Standard enables developers for 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 a single assembly which implements the same API employed by thousands of Windows developers for more than a decade.

Create, Read, Write and Save Excel file formats as well as Export spreadsheets to various data sources without any Microsoft Excel dependencies. Aspose.Cells for .NET is an Excel Spreadsheet Programming API to speed up the spreadsheet management and processing tasks. API supports to build cross-platform applications having the ability to generate, modify, convert, render and print spreadsheets. Moreover, It does not rely on Microsoft Excel or any Microsoft Office Interop components to be installed but a robust set of APIs that deal with all Excel formats as well as CSV and SpreadsheetML formats.

Synkronizer compares any two Excel worksheets. Simply enter the file names in the clear interface, then check off which sheets to compare. You can compare two sheets in the same workbook or two sheets in entirely different files. You'll get a quick, cell-by-cell summary of differences that will help you find changes, edits, deletions and variances.

SpreadsheetGear for .NET Standard enables developers for 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 a single assembly which implements the same API employed by thousands of Windows developers for more than a decade.

SpreadsheetGear for .NET Standard enables developers for 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 a single assembly which implements the same API employed by thousands of Windows developers for more than a decade. This library supports the Microsoft .NET Framework, ASP.NET Core, .NET Core, Universal Windows Platform, Xamarin.iOS, Xamarin.Android, Xamarin.Forms, Mono and any other platform which supports .NET Standard 1.3.

Aspose.Cells for .NET is an Excel Spreadsheet Programming API to speed up the spreadsheet management and processing tasks. API supports to build cross-platform applications having the ability to generate, modify, convert, render and print spreadsheets. Moreover, It does not rely on Microsoft Excel or any Microsoft Office Interop components to be installed but a robust set of APIs that deal with all Excel formats as well as CSV and SpreadsheetML formats.

Synkronizer compares any two Excel worksheets. Simply enter the file names in the clear interface, then check off which sheets to compare. You can compare two sheets in the same workbook or two sheets in entirely different files. You'll get a quick, cell-by-cell summary of differences that will help you find changes, edits, deletions and variances.

.NET Excel Reports by Kellerman Software allows you to create Excel files without having Excel installed. There is no dependency on Excel at all. Easily create spreadsheets from lists of class objects, Data Tables, and CSV files with a single line of code. A source Excel file can be used as a template and search and replace can be performed. Excel Reports has intelligent formatting defaults. The defaults can be overridden. Worksheets can be entirely created in memory. Excel Reports has powerful functionality at a price everyone can afford.