PC.net

.xl

File Type Microsoft Excel Spreadsheet IconMicrosoft Excel Spreadsheet
File Format Proprietary (Microsoft)
Usage Open manually
Rank ★ ☆ ☆  Uncommon
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.

Open With
Windows

IconNo longer supported by Microsoft Excel

macOS

IconNo longer supported by Microsoft Excel

Updated 2007
Information from the PC File Extensions Reference
https://pc.net/extensions/file/xl
space