Convert Excel spreadsheets to calculating web pages. With this powerful add-in for Excel, you can convert spreadsheets to modern web pages with functionality that would be very costly to develop with the help of a professional web designer. Help your users buy the right volume of seeds for their garden, select the best printer or order 200 customize rubber tubes.

UI controls & productivity tools for quickly building high-performance web, mobile, and desktop apps. Build high-performing, responsive web applications in jР°vascript/HTML5. Works with Angular, React, and other popular frameworks. Build Angular apps with the native Angular components in Ignite UI for Angular. Includes ASP.NET MVC server-side wrappers.

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

LibXL is a library that can read and write Excel files. It doesn't require Microsoft Excel and .NET framework, combines an easy to use and powerful features. Library can be used to

Generate a new spreadsheet from scratch
Extract data from an existing spreadsheet
Edit an existing spreadsheet

Cut development time, while delivering rich, powerful, modern websites and apps. Telerik® UI for ASP.NET MVC offers 70+ jQuery-based components ranging from must-have HTML helpers for every app like Grids, Dropdowns and Menus to advanced line-of-business controls such as Charts, Gantt, Diagram, Scheduler, PivotGrid and Maps.

Cut development time, while delivering rich, powerful, modern websites and apps. Telerik® UI for ASP.NET MVC offers 70+ jQuery-based components ranging from must-have HTML helpers for every app like Grids, Dropdowns and Menus to advanced line-of-business controls such as Charts, Gantt, Diagram, Scheduler, PivotGrid and Maps.

Spread COM helps you easily incorporate advanced grid and high-level spreadsheet features into your applications. It offers flexibility at the cell level for maximum control over the display and entry of the data, plenty of events to respond to user changes and an impressive feature list for everything in between; including import/export capabilities, including the ability to import and export Excel 97, 2000 and Excel 2007 files (requires the .NET Framework). It also offers enhanced printing, many cell types, formulas, a 64bit DLL and many more features. Spread COM will allow you create a spreadsheet with up to 2 billion rows by 2 billion columns.

Cut development time, while delivering rich, powerful, modern websites and apps. Telerik® UI for ASP.NET Core offers 60+ jQuery-based components ranging from must-have HTML helpers for every app like Grids, Dropdowns and Menus to advanced line-of-business controls such as Charts, Gantt, Diagram, Scheduler, PivotGrid and Maps.