SpreadJS is a complete enterprise JavaScript spreadsheet solution used to create financial reports and dashboards, budgeting and forecasting models, scientific, engineering, healthcare, education, science lab notebooks, and other similar JavaScript business applications. Leverage the high-speed calculation engine with over 500 Excel built-in functions in 19 languages, to deliver true Excel-like spreadsheet experiences with zero dependencies on Excel. Fully customize your application’s needs with SpreadJS’s optional deployment add-on components for Pivot Tables UI, and an Excel-like Designer ribbon, allowing your users to perform complex interactive analysis and data visualization. Full support for React, Vue, Angular, and TypeScript.

SpreadJS Features

  • The Industry Leader in Spreadsheets - 25+ years of experience creating award-winning spreadsheets for professional developers
  • Deliver True Excel-like Spreadsheet Experiences, Fast - Import, modify and export your most complex Excel .xlsx spreadsheets. SpreadJS offers a complete Excel-like experience, including tables, charts, shapes, sparklines, conditional formatting, filtering, and an extensive library with no Excel dependencies to create the most advanced data visualizations...

Latest News

Elevate Your JavaScript Spreadsheets with Add-ons
Elevate Your JavaScript Spreadsheets with Add-ons
April 9, 2024Feature Highlight
SpreadJS by MESCIUS offers optional add-ons that enhance its functionality with data analysis, project management, and report design features.
Create Gantt Scheduling Apps in JavaScript
Create Gantt Scheduling Apps in JavaScript
December 27, 2023Product Update
SpreadJS 17 introduces the optional GanttSheet add-on, offering a data-bound DataTable view with Gantt chart behavior and a spreadsheet UI.
Import and Export Excel XLSX Files in JavaScript
Import and Export Excel XLSX Files in JavaScript
December 5, 2023Feature Highlight
Use SpreadJS by MESCIUS to add complete JavaScript Spreadsheets to your Enterprise Apps.
GrapeCity is now MESCIUS!
GrapeCity is now MESCIUS!
November 1, 2023Publisher Update
The rebranding is driven by the company’s aim to provide the developer community with an even better experience and to encompass its growing vision for the future.
SpreadJS 16.2
SpreadJS 16.2
August 17, 2023New Version
Improves viewing, editing and debugging of long and complex formulas.
SpreadJS 16.1
SpreadJS 16.1
May 4, 2023New Version
Adds Gauge charts plus support for password-protected worksheets.

Prices from: $ 1,476.52

What you'll get with SpreadJS Developer Bundle: One Developer License with one year Maintenance for SpreadJS, One Hostname Deployment License for Internal and/or External Non-Commercial deployment...

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MESCIUS (formerly GrapeCity)
As official and authorized distributors, ComponentSource supplies you with legitimate licenses directly from MESCIUS (formerly GrapeCity).
Supported Browsers
  • Microsoft IE9+
  • Mozilla FireFox
  • Safari
  • Google Chrome

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