«X» file extensions

File extensions starting with the letter X

xls

xls

Microsoft Excel Worksheet
xlshtml

xlshtml

Microsoft Office Excel HTML Document
xlsx

xlsx

docXConverter Document
xlt

xlt

Microsoft Office Excel Template
xlthtml

xlthtml

Microsoft Office Excel HTML Template
xltm

xltm

Microsoft Office Excel Macro-Enabled Template
xltx

xltx

Microsoft Office Excel Template
xlw

xlw

Microsoft Office Excel Workspace
xm

xm

Winamp media file
xm2

xm2

TextMap Case
xmap

xmap

CodeWarrior Link Map
xmcd

xmcd

Mathcad Document
xmcdz

xmcdz

Mathcad Document
xmct

xmct

Mathcad Document
xmd

xmd

UltraISO File