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

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).

The Open XML format (.docx/.xlsx/.pptx) is the default format in all supported versions of Microsoft Office and, unless you have a specific reason to use a different format, it's the format …

When you work in Compatibility Mode or want to save a workbook to the Excel 97-2003 (.xls) file format, the Compatibility Checker can help you identify issues that may cause a significant …

In Excel, formatting worksheet (or sheet) data is easier than ever. You can use several fast and simple ways to create professional-looking worksheets that display your data effectively.

The .xlsx workbook format introduced in Excel 2007 preserves all worksheet and chart data, formatting, and other features available in earlier Excel versions, and the Macro-Enabled …

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

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

When you work with two file formats, like .xlsx and .ods, there might be formatting differences, and not all features are available. You’ll be able to convert data and content, but the way you …

These formats and file name extensions apply to Microsoft Word, Microsoft Excel, and Microsoft PowerPoint. This article discusses key benefits of the format, describes the file name …