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  1. File formats that are supported in Excel - Microsoft Support

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

  2. All About Excel Files (Types, Extensions, Open, Merge, Etc. )

    Jul 9, 2024 · What Are the Available File Types That Are Supported in Excel? Excel supports 3 file formats. Their names, extensions, and details are in separate lists below.

  3. File Formats in MS Excel - GeeksforGeeks

    Aug 12, 2025 · In this section, we have discussed all the file formats that are offered by Microsoft Excel. Here we will get the details about the extensions, Excel support, features and more.

  4. File Types in Excel: When to use XLSX, XLSM, XLSB, XLS etc.?

    Feb 12, 2017 · Excel provides 29 different file types when you save your Excel workbook. When you save an Excel workbook for the first time or use the “Save As” function, you are asked for a folder, …

  5. Excel File Formats (Workbook Extensions)

    Excel Workbook (.xlsx) 2. Excel Macro-Enabled Workbook (.xlsm) 3. Excel Binary Workbook (.xlsb) 4. Excel 97-2003 Workbook (.xls) 5. CSV UTF-8 (Comma Delimited) (.csv) 6. XML Data (.xml) 7. Single …

  6. A Quick Guide To All Excel File Extensions & What They Mean

    Jul 26, 2020 · Some file extensions refer specifically to the type of file, such as whether it’s an Excel template or an Excel file that contains a macro. If you understand all of the Excel file extensions, …

  7. An ACE Guide to Excel File Formats (and What They Mean)

    Mar 22, 2024 · There are currently 14 different types of specific Excel file formats you can choose when saving and sharing your Excel sheets. In addition to this, you can also choose from an additional 10 …

  8. The Ultimate Guide to Excel File Formats: Extensions and Uses

    Discover all the Excel file formats and their differences. Learn when to use each extension based on your needs.

  9. Excel: Which File Format Should I Use? - Excel Articles

    In case you are working in an office where many people still use legacy versions of Excel, you can always use the Save As command to save an Excel file as an Excel 97-2003 file format. Excel …

  10. Excel Extensions | Top File Formats (XLSX, XLSM, XLSB, XLS & XLAM)

    Below are some of the top file formats for Excel. You may follow this article to explore some of them. The default Excel format is "XLSX." However, when we press the "Save As" option, Excel, by default, …