JavaScript Spreadsheet Component
Jspreadsheet is the best JavaScript spreadsheet component for building powerful, Excel-like spreadsheets in JavaScript applications. Bring the full power of a spreadsheet directly into your JavaScript applications. Our high-performance JavaScript spreadsheet component is designed for developers with zero dependencies, TypeScript definitions, and full compatibility with any JavaScript framework or vanilla JS. Build spreadsheet interfaces that users already know how to use.
Pure JavaScript Integration
Built with vanilla JavaScript, Jspreadsheet provides a fully-featured JavaScript spreadsheet component with zero dependencies and compatibility with any build system or no build system at all. Our JavaScript spreadsheet integrates effortlessly into your existing applications without framework conflicts or version compatibility issues. Works with React, Vue, Angular, or any JavaScript framework.
Simple JavaScript API for managing JavaScript spreadsheet state, handling events, and controlling features programmatically: Direct DOM manipulation for maximum performance, event-driven architecture for reactivity, comprehensive API for all operations, and full TypeScript support for type safety.
Unmatched Performance & Scalability
Handle massive datasets confidently with our optimized JavaScript spreadsheet engine. This JavaScript spreadsheet library delivers smooth scrolling and interaction with hundreds of thousands of rows while maintaining optimal browser performance. Virtual rendering, enhanced memory management, and smart caching ensure your JavaScript spreadsheet stays responsive regardless of data size. Built to scale from prototype to enterprise without performance degradation.
500+ Excel-Compatible Formulas
Every formula your users know and love, implemented with complete Excel compatibility. From basic arithmetic to advanced statistical functions, financial calculations, and text manipulation – if it works in Excel, it works in your JavaScript spreadsheet. Build sophisticated calculations and business rules directly into your JavaScript spreadsheet without server-side processing.
Excel-Compatible User Experience
Your users already know how to use spreadsheets. Jspreadsheet provides the exact keyboard shortcuts, mouse interactions, copy/paste behavior, and visual feedback that users expect from Excel and Google Sheets, eliminating training time and adoption friction. This familiar interface, combined with pure JavaScript flexibility, creates powerful, intuitive JavaScript spreadsheet experiences.
Export to / Import from XLSX
Import and export spreadsheets in .XLS and .XLSX formats with full fidelity: all formulas and calculations, cell formatting and styles, charts and embedded objects, multiple worksheets, named ranges and defined names, and data validation rules. Effortlessly export data, formulas, and styles to XLSX format, ensuring complete compatibility with Excel and other software.
Custom JavaScript Editors
Build your own cell editors using our comprehensive JavaScript API. Create specialized inputs for your domain-specific data types, integrate with external services, or build complex multi-field editors with full access to the DOM and JavaScript ecosystem. Transform static spreadsheet cells into interactive elements with dropdown lists, date pickers, color pickers, file uploads, and more.
Real-Time Collaboration
Multiple users can edit the same spreadsheet simultaneously with conflict resolution algorithms, user presence indicators, live cursor tracking, automatic change synchronization, and offline editing with sync on reconnect. Advanced permission controls include cell-level permissions, sheet protection, user role management, field-level encryption, and audit logging.
Proven Solution, Backed by Users
In their own words: How teams saved hours and reduce rework.
What Our Customers Are Saying
Jspreadsheet reduces our customers' development time. Here are some of their experiences.
"At SplitC we struggled sometimes when users wanted to bulk insert/edit things (sometimes over 100k rows) and we needed performance. Jspreadsheet is probably the fastest spreadsheet component you'll find out there, and with a small bundle size. By the way, support is awesome."
"We vetted 10 JavaScript components and we must say that Jspreadsheet comes out as the best."
"The latest version of Jspreadsheet is a powerful data grid tool, providing an excellent front end for our spreadsheet interface. The Jspreadsheet team is helpful and quick to respond."
Best JavaScript Spreadsheet Library for Enterprise Applications
Looking for the best JavaScript spreadsheet library? Jspreadsheet provides a complete JavaScript spreadsheet component solution with advanced features including formulas, charts, collaboration, and real-time editing. Whether you're building spreadsheets in JavaScript, our library offers unmatched performance and flexibility.
Our JavaScript spreadsheet component includes built-in formula engine, making it easy to handle complex calculations. The JavaScript spreadsheet with formulas feature allows users to create sophisticated spreadsheets effortlessly, while maintaining smooth performance. This makes Jspreadsheet the ideal choice when you need a JavaScript spreadsheet for enterprise applications.
Start Your Free Trial Today
Ready to get started? Get your Jspreadsheet free 30-day trial today and bring Excel-quality spreadsheet experiences to your JavaScript spreadsheet applications. Full access to all features. No credit card required.