EzygridSpreadsheet & data-grid for the web

Framework-agnostic JavaScript/TypeScript spreadsheet engine with an Excel-compatible formula engine, virtualized rendering, undo/redo, and first-party integrations for React, Vue, Angular and the web.

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API reference

View on GitHub

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Excel-compatible formulas

99+ built-in functions, dynamic arrays with spill, cross-sheet references, structured table references, named ranges, incremental dependency-graph recalculation and cycle detection — all without eval().

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Built for scale

Sparse paged cell storage, two-axis viewport virtualization with DOM recycling, Fenwick-tree size indexes and worker-friendly calculation. A million empty rows cost almost nothing.

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Framework-agnostic core

Plain TypeScript core with first-party wrappers — @ezygrid/react, @ezygrid/vue, @ezygrid/angular and an custom element. Or use the standalone browser script with no bundler at all.

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Undoable by default

Every operation is a serializable command with an inverse. Batches, collaborative-ready stable IDs, history that survives row/column inserts and formula translation.

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CSS-variable theming

Light and dark theme packages, high-contrast tokens, or generate your own theme CSS from a single tokens object. RTL support built in.

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Accessible structure

ARIA grid model with rowcount, colcount, gridcell roles and activedescendant tracking baked into the renderer.