Sorted alphabetically: X

by: Administrator
# File extension The full name of the file
 
1 XLS file extension Excel Spreadsheet
2 XLSM file extension Excel Open XML Macro-Enabled Spreadsheet
3 XLSX file extension Microsoft Excel Open XML Spreadsheet
4 XML file extension XML File
5 XMP file extension Extensible Metadata Platform File
6 XPS file extension XML Paper Specification File
7 XSD file extension XML Schema Definition