Save a workbook in another file format - Microsoft Support
网页If you opened an Excel 97-2003 workbook but don’t need to keep it in that file format, simply convert it to the current file format (.xlsx). Click File > Info . Click Convert .
Save or convert to PDF or XPS in Office Desktop apps
网页You can use Word, PowerPoint, and OneNote for the Web to convert your doc into a PDF. Select File > Print > Print (in PowerPoint you will select one of three formats). In the dropdown menu under Printer , select Save as PDF and then select Save .
Change the default file format for saving workbooks
网页You can change the default file format to any other file format that is supported in Excel. For example, if you frequently create macros in a workbook, you may want to automatically save a new workbook as an Excel Macro-Enabled Workbook (.xlsm).
Insert data from picture - Microsoft Support
网页Learn how to insert data from a picture with Excel - and you can use your smartphone or tablet to take the picture. Excel's powerful AI capabilities can convert your hand written or printed data into a table.
Excel formatting and features that are not transferred to other …
网页If an Excel function is not supported in SYLK format, Excel calculates the function before saving the file and replaces the formula with the resulting value. Most text formats are saved; converted text takes on the format of the first character in the cell.
A file is in a different format than its extension indicates in Excel
网页When you open a file in Excel, you get an message that the file name extension doesn't match the actual file format. For example, the file has an .xlsx file name extension but it's really a text file and should have a .txt file name extension.
File formats that are supported in Excel - Microsoft Support
网页You can save an Excel file in another file format by clicking the File > Save As. The file formats that are available in the Save As dialog box vary, depending on what type of sheet is active (a worksheet, chart sheet, or other type of sheet).
Edit or make changes to a PDF file - Microsoft Support
网页To convert a PDF and edit it in Word, check out Edit PDF content in Word. Or use a third-party PDF converter tool to import your PDF into an Office file format, make your changes, and then save the file in PDF format again.
Export XML data - Microsoft Support
网页Overview of XML in Excel. Map XML elements to cells in an XML Map. When creating XML maps and exporting data in Excel to XML data files, Excel can save a maximum of 65,536 rows. Exporting more than the maximum-supported number of rows requires you to export them in batches no larger than 65,536 rows.
Create protected PDFs from Office files - Microsoft Support
网页Create protected PDFs from Office files. If your organization uses Microsoft Purview Information Protection, they probably want you to apply that same protection to any PDFs you create from Microsoft 365 files. Here's how to do it using a Windows PC.
Create accessible PDFs - Microsoft Support
网页To convert a Word, Excel, or PowerPoint document to PDF with the Best for electronic distribution and accessibility (uses Microsoft online service) option, we send the document over to a secure Microsoft service over the internet for conversion. The converted file is then sent back to your device immediately.