: The script copies the active sheet to a temporary spreadsheet and generates a download URL for that specific file in .xlsx format.
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. Download one sheet xlsx
: 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. : The script copies the active sheet to
: Use libraries like SheetJS (xlsx) to convert JSON or HTML table data directly into an .xlsx blob. : Use libraries like SheetJS (xlsx) to convert
For a custom dashboard or website, you need to generate the file in memory and trigger a browser download.
: Use SpreadsheetApp.getUi().showModalDialog() to display a "Click to Download" link to the user. Method 2: Custom Web App (JavaScript / Python)
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