Tableau Public Free Limitations [updated] Official

You cannot save workbooks locally to your computer. All work must be published to the Tableau Public servers to be saved.

: There is no support for automated data refreshes or scheduling; updates must be handled manually by republishing. tableau public free limitations

Data does not refresh automatically unless it is connected to a Google Sheet, which can be set to refresh once every 24 hours. 3. Data Volume and Storage Limits You cannot save workbooks locally to your computer