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What is Spread?

A product line that offers Excel-like spreadsheet components for .NET and JavaScript Developers - with zero dependencies on Microsoft Excel.


A Complete Spreadsheet Solution for .NET and JavaScript Developers that enables them to:

  • Quickly deliver Excel-like spreadsheet experiences in .NET or JavaScript applications

  • Create enterprise spreadsheets, advanced grids, dashboards, reports, and data input forms, with comprehensive APIs

  • Leverage a high-speed calculation engine for the most complex calculations

  • Import, modify, and export complex Excel (.xlsx) spreadsheets

  • Develop in Visual Studio for WinForms, ASP.NET, and WPF with Spread.NET

  • SpreadJS has full support for React, Vue, Angular, and TypeScript

Categories & Use Cases

Videos

Screenshots

Screenshot of where an interactive JavaScript spreadsheet component can be added to web applications. Includes support for Angular, React, and Vue.
Screenshot of .NET Spreadsheet components for WinForms, WPF, and ASP.NET
Screenshot of SpreadJS's optional add-on to include a customizable spreadsheet ribbon toolbar.
Screenshot of Spread.NET for WinForms, which includes a customizable ribbon toolbar that can be deployed to users.

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Screenshot of where an interactive JavaScript spreadsheet component can be added to web applications. Includes support for Angular, React, and Vue.

Product Demos

Technical Details

Technical Details
Deployment TypesSaaS
Mobile ApplicationNo

FAQs

What is Spread?
Spread is a JavaScript and .NET spreadsheet solution line for building rich, Excel-like applications. It includes data grids, spreadsheet UI controls, and reporting tools for enterprise, web, desktop, and mobile platforms—no Microsoft Excel or Office dependencies required.