# Multi-sheet xlsx export > Live in [demo 59-export-multi-sheet](https://svgrid.com/demos/59-export-multi-sheet/). > Live demo: Export - Multiple sheets - https://svgrid.com/demos/59-export-multi-sheet/ ## When One workbook, multiple tabs - one per group / region / period. ## How Key API surface: - `api.exportData({ format: 'xlsx', sheets: [{ label, rows }, ...] })` See the demo source for the full implementation; this recipe pins the pattern + the surface so you can copy-paste it confidently. The doc page that explains the underlying feature in depth is linked from the [recipes index](https://github.com/sv-grid/sv-grid/blob/main/docs/recipes/index.md). ## More examples ### Workbook - multi-sheet + formulas A real spreadsheet: A/B/C columns + many rows you can grow on demand, cross-sheet formulas (=SUM, =VLOOKUP, nested IF) recalculating live, cell + conditional formatting, validation dropdowns, an inline chart, a calendar/scheduler sheet, open .xlsx/.csv, and export every sheet to one multi-tab .xlsx. > Live demo: Workbook - multi-sheet + formulas - https://svgrid.com/demos/119-workbook-multi-sheet/ ## Exporting each group separately A multi-sheet workbook is one export per slice of the data. Filtering the array and exporting each result is the portable version - it works with the CSV exporter in the free package, not just the XLSX one. ```svelte Export one CSV per department (api = next)} /> ``` ## See also - [Demo 59-export-multi-sheet source](https://github.com/sv-grid/sv-grid/blob/main/examples/src/demos/59-export-multi-sheet.svelte) - [Demo 59-export-multi-sheet prompt sidecar](https://github.com/sv-grid/sv-grid/blob/main/examples/src/demos/prompts/59-export-multi-sheet.md) - drop into an LLM context window - [Recipes index](https://github.com/sv-grid/sv-grid/blob/main/docs/recipes/index.md) --- SvGrid is the Svelte 5 data grid (`npm install @svgrid/grid`, MIT). This page: https://svgrid.com/docs/recipes/multi-sheet-export/ . All docs: https://svgrid.com/llms.txt