GemBox.Spreadsheet is a .NET component that enables you to read, write, edit, convert, and print spreadsheet files from your .NET applications using one simple API. With GemBox.Spreadsheet you get a fast and reliable component that’s easy to use. It requires only the .NET framework, so you can deploy your application easily without having to think about other licenses. And it’s up to 250 times faster than Microsoft Excel automation!

MindFusion offers you a fast and easy way to add state-of-the-art flowcharts, spreadsheets, calendars, reports, maps, charts and gauges. The pack combines several multi-purpose programming tools that add to your software features, which take months to develop. All tools in the pack boast fully customizable appearance with a rich set of pens and brushes. The spreadsheet component offers a flexible style system. Charts and calendars support themes and the ability to create custom themes. In maps you can choose the color scheme. Images can be associated with calendar items, added to a report, placed in a diagram node or as a background in a chart. You can choose among several visual effects for your diagrams and calendars. Fonts in all components are completely customizable. The ThemeEditor tool provides you a convenient GUI to create and edit themes for the components.

Surpass the limits of a traditional spreadsheet with these Excel-like jаvascript spreadsheet components – and no dependencies

Deliver user-friendly Excel spreadsheet experiences, fast
Create spreadsheets, grids, dashboards, and forms with the comprehensive API
Leverage the powerful, high-speed calculation engine
Access 450+ built-in formulas
Import and export Excel spreadsheets
Pure jаvascript supports Angular, TypeScript
NEW! Full support for React and Vue

Surpass the limits of a traditional spreadsheet with these Excel-like jаvascript spreadsheet components – and no dependencies

Deliver user-friendly Excel spreadsheet experiences, fast
Create spreadsheets, grids, dashboards, and forms with the comprehensive API
Leverage the powerful, high-speed calculation engine
Access 450+ built-in formulas
Import and export Excel spreadsheets
Pure jаvascript supports Angular, TypeScript
NEW! Full support for React and Vue

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.

Easily connect Delphi & C++Builder Apps with real-time data from Excel spreadsheets. Use Excel to manage the data that powers your applications.

Connect to Excel Spreadsheets from Rad Studio Data Explorer.
Comprehensive support for CRUD (Create, Read, Update, and Delete) operations.
Use Excel Spreadsheets as simple real-time database to power Delphi & C++Builder Apps.

EasyXLS™ Professional Excel library for .NET has all the features needed to professionally:
- import and export Excel file in C#, VB.NET windows applications or ASP.NET web pages
- read and write Excel file in C#, VB.NET, ASP.NET or any other .NET compatible software
- convert between XLSX, XLS, XLSM, XLSB Excel file formats
- convert Excel file to XML, CSV, HTML, convert XML, CSV, HTML file to Excel
- calculate formulas from spreadsheets and extract the formula result
- fast handling of large Excel files and large spreadsheets

GemBox.Spreadsheet is a .NET component that enables you to read, write, edit, convert, and print spreadsheet files from your .NET applications using one simple API. With GemBox.Spreadsheet you get a fast and reliable component that’s easy to use. It requires only the .NET framework, so you can deploy your application easily without having to think about other licenses. And it’s up to 250 times faster than Microsoft Excel automation!

GemBox.Spreadsheet is a .NET component that enables you to read, write, edit, convert, and print spreadsheet files from your .NET applications using one simple API. With GemBox.Spreadsheet you get a fast and reliable component that’s easy to use. It requires only the .NET framework, so you can deploy your application easily without having to think about other licenses. And it’s up to 250 times faster than Microsoft Excel automation!

MindFusion offers you a fast and easy way to add state-of-the-art flowcharts, spreadsheets, calendars, reports, maps, charts and gauges. The pack combines several multi-purpose programming tools that add to your software features, which take months to develop.