Document file extensions / 1

Below, you can find a list of Document file extensions and the file types associated with it. In the Microsoft Windows 11 operating system, you can view or change the associations with the assoc command.

• !ws WordStar 2000 Temporary File
• 1 Unix Manual Page
• 123 Lotus 1-2-3 Worksheet
• 123dx Autodesk 123D Design Model
• 12m Lotus 1-2-3 Smartmaster Template
• 1sp Microsoft OneNote 2010 Mobile Document
• 1st Readme Document
• 2 Unix Manual Page
• 2cd DoubleCAD Document
• 2d Cadwork 2D Drawing
• 2d VersaCAD 2D Drawing
• 2dc Cadwork 2D Drawing
• 2dl ArchiCAD 2D Lines Data
• 3 Unix Manual Page
• 3d CAD-3D Model
• 3d Cadwork 3D Drawing
• 3d2 CAD-3D Model
• 3da ArtCAM Pro 3D Assembly Data
• 3db 3DMark Report Database
• 3dc Cadwork 3D Drawing
• 3dd Cadmatic 3DD Model
• 3df Informative Graphics 3D Format Document
• 3dg 3D Grapher Document
• 3di Cadence Allegro 3D Model
• 3dl LightConverse 3D Scene
• 3dm OpenNURBS 3D Model
• 3dm QuickDraw 3D Metafile
• 3dmf QuickDraw 3D Metafile
• 3dml Flatland 3DML Document
• 3ds Autodesk 3D Studio Scene
• 3dt 3D Topicscape Document
• 3dx Rhino 3D Model
• 3dxml 3D XML Document
• 3ko NGRAIN SDK 3D Data
• 3mf 3D Manufacturing Format Document
• 3ml SimStudio 3D Model
• 3pi 3rd PlanIt Data
• 3tf Crystal Reports Chart Template
• 3w XYZware 3D Document
• 3wn XYZware Nobel 3D Model