Download One Sheet | Xlsx

If you want a button within Google Sheets that downloads only the current sheet, you can use a script to extract just that tab and serve it as a download link.

: Use libraries like SheetJS (xlsx) to convert JSON or HTML table data directly into an .xlsx blob. Download one sheet xlsx

: Use the XlsxWriter or Pandas libraries to write a single dataframe to an in-memory buffer ( BytesIO ). If you want a button within Google Sheets

: Create a Blob with the type application/vnd.openxmlformats-officedocument.spreadsheetml.sheet , then use a temporary tag with the download attribute to trigger the save. : Create a Blob with the type application/vnd

If you are doing this manually in Excel and want to save just one sheet as its own file: Download Button with Excel File - Using Streamlit

: Use SpreadsheetApp.getUi().showModalDialog() to display a "Click to Download" link to the user. Method 2: Custom Web App (JavaScript / Python)

: Pass output.getvalue() to a download button component to serve the file directly to the user. Method 3: Manual Workflow (Excel Desktop)