: 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 a temporary spreadsheet and generates a download URL for that specific file in .xlsx format. Download one sheet xlsx
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 : Create a Blob with the type application/vnd
To develop a feature for downloading a single sheet as an .xlsx file, the implementation depends on whether you are working within an existing platform (like Google Sheets) or building a custom web application. Download one sheet xlsx