Lists the file formats that are supported in Excel. The topic also includes a list of unsupported file formats and some suggested workarounds.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Lists file formats (file types) that are supported in Excel, their extensions, and how to save workbooks to a different format or the current XML-based format (.xlsx).

See a list of supported file formats and descriptions for Excel for Mac workbooks.

Find the differences between two Excel workbooks or two versions of the same workbook, including changes in formulas, values, formatting, and VBA code.

If you're new to Excel, or even if you have some experience with it, you can walk through Excel's most common formulas in this tour. With real-world examples and helpful visuals, you'll be …

In Excel, you can format numbers in cells for things like currency, percentages, decimals, dates, phone numbers, or social security numbers.

Describes several methods for extracting file format or schema information for Excel, for PowerPoint, or for Word. If these methods are not satisfactory, a Royalty-Free File Format …

Special formats will be different depending on locale, but if there aren't any special formats for your locale, or if these don't meet your needs then you can create your own through the …

Excel documents are called workbooks. Each workbook has sheets, typically called spreadsheets. You can add as many sheets as you want to a workbook, or you can create new workbooks to …