A product line that offers complete Excel-like spreadsheet components for .NET and JavaScript Developers - with zero dependencies on Microsoft Excel. - A Complete Spreadsheet Solution for .NET and JavaScript Developers - Easily and quickly deliver Excel-like spreadsheet experiences in .NET or JavaScript applications. - Create enterprise spreadsheets, advanced grids, dashboards, reports, data input forms, and much more with the comprehensive APIs - Leverage a powerful, high-speed calculation engine for your 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