- 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
- NEW! Full support for React and Vue
A complete high-performance JS app toolbox in one spreadsheet control
Leverage the extensive JS spreadsheet API and powerful calculation engine to create analysis, budgeting, dashboard, data collection and management, scientific, and financial applications
Code-free extensibility and customization with the Spread Designer Apps
Instantly design feature-rich Excel-like spreadsheets with the SpreadJS Designers for desktop and web
Displays data in a way that is creative, insightful, and flexible
Bring flair and insight to your web apps with our Views component, a collection of data presentation controls like cards, trellis, calendar, Gantt, news feed, and more
Powerful calculation engine includes 450+ functions
Optimize your web app size and speed in any browser
Powerful calculation engine with 450+ functions
This high-speed, optimized engine adds computing power to even the most complex formulas without dragging down your apps, includes more functions than any other spreadsheet component, and supports custom functions.
Visualize data with charts and sparklines
Offer insight into your data with interactive charts and sparklines. With most Excel charts, interactions, and animations, your dashboards and analytical spreadsheets will come to life.
Select from available cultures, or create your own custom culture and adjust date masks, languages, number separators, currencies, and more.
Data presentation controls
Take advantage of tables, filtering, conditional formatting, and shapes to offer an expanded Excel-like experience.
No-code JS spreadsheet design with Spread Designers
Choose from the powerful desktop Designer App or the convenience of the Web Designer—you’ll get code-free spreadsheet apps in no time.