You can add or remove a password from your Excel spreadsheets through the File tab. You'll do it slightly differently on a Mac and PC.

Save the file to remove the password. By following these platform-specific steps, you can efficiently remove passwords from PDF files after viewing them, making it more convenient for subsequent use.

To remove the password from a PDF on Windows, open the PDF, press Ctrl+P, then select "Save as PDF" as your printer.