XL File Extension - Open .XL files

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Common File Extensions

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.XL File Extension

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File Type

Excel Spreadsheet

Category

Data Files

Common?

File Description

Alternative extension used for Excel spreadsheet files; contains data organized in rows and columns; can be exported from Excel as a text file, .CSV, or .TSV file.

Excel files typically use the .XLS file extension.

Program(s) that open xl files

Mac OS

Microsoft Excel

Windows

Microsoft Excel