All grids in DbVisualizer offer options to open the grid data in an external spreadsheet tool using predefined settings (you can also export the grid to a number of formats with full control). The commands are available both on the right-click menu and on the toolbar and operate on either selected, visible, or all data:
Open Visible as Spreadsheet: visible data, observing any sorting, filtering or hidden columns that reduce the contents of the grid
Open as Spreadsheet: all data loaded into the grid (ignoring filters and sorting)
Open Selection as Spreadsheet: data in selected cells
The spreadsheet includes the SQL query that created the data, preserves data types and attempts to adjust columns as necessary.