How to Convert Excel to Word Using Headers. Microsoft Excel normally saves its files as Excel workbooks, which contain formulas, charts and multiple sheets. Excel also saves files in other formats ...

Launch Microsoft Word and open the document you want to convert to a PDF. Click the "File" tab. Click "Save As" to show your document on the screen and open the Save As dialog.

Then select the check box on "Confirm File Format Conversion On Open" and click on OK. Now, whenever you open a document with an HTML extension, Word will display a Convert File dialog box.