Navigate to Zoho Sheet, the free online Excel viewer (see Resources). Click the "Browse" button in the Local File section, select the XLS file and click "Open." ...

Here I am going to be mentioning some good free software that act as a universal file viewer for Windows 11/10. These programs let you view over 100 different file formats.

Use DBF Viewer Plus to convert DBF to Excel; ... It supports dBASE files to open, view, edit, print, and convert. You can import a DBF file and convert it to XLS, XLSX, XLB, and XLSM formats.