Generating Excel files is crucial for Node.js applications that provide business reporting, data export, and analytics features. As the creator of CoreUI with over 11 years of Node.js development experience since 2014, I’ve built Excel export functionality in countless enterprise dashboards. The most effective solution is to use the xlsx library (SheetJS) to create Excel files with proper formatting and multiple sheets. This approach provides full control over spreadsheet structure and works efficiently for files of any size.

Exporting data to Excel format is essential for Vue applications that handle business data, reports, and analytics features. As the creator of CoreUI with over 11 years of Vue development experience since 2014, I’ve implemented Excel export functionality in countless enterprise dashboards. The most effective solution is to use the xlsx library (SheetJS) to create Excel files with proper formatting and multiple sheets. This approach provides full control over spreadsheet structure and works entirely client-side.