The resulting exported Excel file can be opened by any app that opens Excel documents, whether that’s Microsoft Excel, Google Docs, LibreOffice, StarOffice, or Numbers on iPad, iPhone, or Mac. Note ...

You can set an expiration date when sharing Excel files online. ... On the other hand, let’s say that you want to send a file that should not be visible after a particular time.

As well as encrypting individual files, you can use Microsoft Office to password protect an Excel file Word Document, PDF, and more. When you password-protect documents with modern versions of ...

Open the PDF in Adobe Acrobat and choose Export PDF. Dave Johnson 3. In the Export PDF window, choose Microsoft Excel Document (*.xlsx) from the Convert To drop-down menu.

Instead of attaching and sending multiple Excel spreadsheet files, for example, you can send a single ZIP file instead. From within Excel 2007, click the "Open" button on the toolbar.