Try Online Editing with Spire.ExcelJS Now!
Supported File Formats
Feature Introduction
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UI Customization
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Editing
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File Formats
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Security
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Charts
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WebAssembly
UI Customization
Enables personalized Excel interface settings. Users can hide the title and formula bars, freeze panes, and adjust zoom levels for different using scenarios.
Editing
Covers essential Excel operations, including formulas and functions, cell formatting, data validation, sorting and filtering, freezing panes, and merged cells.
File Formats
Supports .xlsx, .xls, .csv, and .xlsm with full style and layout preservation for seamless in-browser editing.
Security
Offers front-end–controlled permissions, including read-only, edit, and comment access, with server-side encryption and secure transmission.
Charts
Supports creating and editing common Excel charts, including column, line, pie, and area, with flexible control over colors, labels, data ranges, and layouts.
WebAssembly
Runs fully in the browser with no plugins required and supports major browsers for real-time saving and synchronization.
Framework Integration
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JavaScript
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Vue
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React
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Angular
Why Choose Spire.ExcelJS ？
Enterprise Compatibility
Fully compatible with Microsoft Excel formats, ensuring accurate rendering of sheets, formatting, formulas, and charts across platforms.
Zero Installation
Purely web-based and compatible with major browsers. No plugins or clients required for instant access and easy deployment.
Easy Integration
Offers REST APIs and SDKs to seamlessly integrate Excel processing into existing systems and automated workflows.
High Availability & Security
Supports multi-region deployment, automated backups, and enterprise-grade access control to meet security and compliance needs.
Flexible Licensing
Provides multiple plans and customizable modules to match different business scales, use cases, and budgets.
Full Excel Features
Delivers complete Excel functionality from editing and formulas to validation and charts and supports data entry, analysis, reporting, and automation.