3D Image Files

#	Extension	Developer	File Type
1	2CD	IMSI/Design, LLC.	DoubleCAD CAD
2	3D	The Survex Project	Survex 3D Cavern Format
3	3D2	N/A	Stereo CAD-3D 2.0 Image Format
4	3DA	N/A	3D Assembly Format
5	3DE	DeskArtes Oy	DeskArtes 3D

6	3DMF	Apple	QuickDraw 3D Metafile
7	3DMLW	N/A	3DMLW
8	3DS	Autodesk	3D Studio Scene
9	3DV	N/A	3D VRML World
10	3DW	Leaderwerks	3D World Studio 3D Project Format
11	3DX	N/A	Rhino 3D Graphic
12	3DXML	Dassault Systemes	Dassault Systemes 3D XML Format
13	3KO	N/A	NGRAIN 3D format
14	3MF	3MF Consortium	3D Manufacturing File
15	A3D	Eovia	Amapi 3D Modeling
16	AC$	Autodesk	AutoCAD Temporary Format
17	AC3D	Inivis Limited	3d Format Data
18	AMF	ASTM	Advanced Module Format
19	AMIRAMESH	N/A	Amira 3D mesh
20	AN8	Steven Glanville	Anim8or 3D Animation Format
21	APT	N/A	Almost Plain Text Format
22	ASAT	N/A	Assemble SAT 3D Model Format
23	ASC	PGP	ASCII Text Format
24	ASE	Adobe Systems	Adobe Swatch Exchange Format
25	ATD	Microsoft Corporation	Microsoft Systems Management Server
26	B3D	MAXON Computer GmbH	BodyPaint 3D Format
27	BIMX	Graphisoft	ArchiCAD BIMx 3D Scene
28	BLEND	The Blender Foundation	Blender 3D Data Format
29	BLN	Golden Software	Golden Software Blanking Format
30	BRD	CadSoft	EAGLE Circuit Board Format
31	BREP	Open CASCADE	3D Model
32	BVH	Biovision	Biovision Hierarchy Animation Format
33	C3D	ADTech	Coordinate 3D Format
34	C3E	N/A	CYPE Related
35	C4D	MAXON Computer	Cinema 4D Model Format
36	C6	Ashlar Incorporated	Organic 2D/3D Drafting & 3D Modelling
37	CATDRAWING	Dassault Systèmes S.A.	CATIA Drawing
38	CATSHAPE	Dassault Systèmes S.A.	CATIA Shape
39	CAX	Visual Collaboration Technologies Inc.	VCollab 3D Model
40	COA	Caligari Corporation	Caligari TrueSpace 3D Object
41	COLLISIONMESH	Electronic Arts, Inc.	Battlefield Collision Mesh
42	CRZ	Smith Micro	Compressed Poser Character Rigging Format
43	CSM	Autodesk	Character Studio Marker Format
44	CVX	ACD Systems	Canvas Drawing Format
45	DAE	Sony	Digital Asset Exchange Format
46	DS4	Corel Corporation	Micrografx Designer Graphic
47	DSF	DAZ Productions	DAZ Studio Asset Format
48	DWF	Autodesk	Design Web Format
49	E3S	Zuken	E3.series Project
50	EDRWX	Microsoft	XPS Drawing Document
51	EPRT	SolidWorks Corporation	SolidWorks EDrawing Part
52	EXP	N/A	Symbols Export Format
53	FACT	EIAS3D	EIAS ElectricImage 3D
54	FBX	Autodesk	Autodesk FBX Interchange Format
55	FC2	Smith Micro	Poser Face Pose Format
56	FCZ	Smith Micro	Compressed Poser Face Pose Format
57	FXA	O3 Entertainment	OC3 Entertainment FaceFX Actor Format
58	GEO	N/A	VRML Geography Format
59	GERBER	N/A	Printed circuit board photoplotter data
60	GLTF	The Khronos Group	GL Transmission Format File
61	GPB	N/A	Gerber Bottom Pad Master
62	GPW	Autodesk, Inc.	Autodesk AutoCAD Civil 3D Hydraflow Hydrographs Extension
63	H3D	Altair Engineering, Inc.	Altair HyperView 3D Model
64	HD2	Smith Micro	Poser Hand Pose Format
65	HDZ	Smith Micro	Compressed Poser Hand Pose Format
66	HR2	Smith Micro	Poser Hair Format
67	HRC	Autodesk, Inc.	Autodesk Softimage Model 3D
68	IFC	BuildingSMART	Industry Foundation Classes Format
69	IGES	N/A	IGES Format
70	IRRMESH	N/A	Irrlicht Static Mesh
71	IV	Visualization Sciences Group	Open Inventor Scene Graph Format
72	IVE	OSG Community	OpenSceneGraph Binary Format
73	LABELS	N/A	Amira 3D mesh related data
74	LK#	N/A	Autodesk multi-user coordination lock data
75	LP	Autodesk	Lightscape Preparation Format
76	LT2	Smith Micro	Poser Light Set Format
77	LTZ	Smith Micro	Compressed Poser Light Set Format
78	LWO	NewTek	LightWave 3D Object Format
79	LWOB	NewTek, Inc.	LightWave 3D Object
80	LWS	NewTek	LightWave 3D Scene Format
81	LXF	LEGO	LEGO Digital Designer Model Format
82	LXO	Luxology	Luxology Modo 3D Image
83	M2	Blizzard Entertainment	World Or Warcraft Model Object
84	M3G	Nokia	Mobile 3D Graphics Program
85	MA	Autodesk	Maya Project Format
86	MAX	Autodesk	3ds Max Scene Format
87	MB	Autodesk	Maya Binary Project Format
88	MD5ANIM	id Software	Id Tech 4 Model Animation Format
89	MD5CAMERA	id Software	Id Tech 4 Model Camera Format
90	MD5MESH	id Software	Id Tech 4 3D Mesh Format
91	MDL	Microsoft	Flight Simulator 95/98 3D Model Format
92	MESH	Microsoft	DirectX Mesh Format
93	MF1	N/A	I-DEAS model
94	MS3D	Chumbalum Soft	MilkShape 3D Model
95	MVI	Autodesk	AutoCAD Movie Command Format
96	N2KM	zsword	Headshape Modding 3D Tool For 3D Studio Max Modding
97	NC1	CNC Software	Xsteel CAD
98	NDO	IZware LLC	Nendo
99	NFF	Autodesk	Neutral Format
100	NGW	N/A	NGRAIN 3D format
101	O2C	N/A	Objects To See 3D
102	OBJ	Wavefront Technologies	Wavefront 3D Object Format
103	OFF	N/A	Object Format
104	OSG	osg.js	OSGJS JSON Input
105	PAR	Parchive	Parchive Index Format
106	PCB	N/A	Printed Circuit Board Design Format
107	PLMXML	N/A	PLM XML UGS
108	PLY	Stanford University	Polygon Model Format
109	PP2	Smith Micro	Poser Prop Format
110	PPZ	Microsoft	Microsoft PowerPoint Packaged Presentation Format
111	PSK	Epic Games	Unreal Engine Skeletal Mesh Format
112	PSM	Siemens	Protracker Studio Module
113	PTS	Avid Technology	Pro Tools Session
114	PZ2	Smith Micro	Poser Pose Format
115	PZ3	Smith Micro	Poser Scene Format
116	PZZ	Smith Micro	Compressed Poser Scene Format
117	RFA	Autodesk	Revit Family Format
118	RIB	N/A	Renderman RIB
119	RTG	Autodesk, Inc.	Autodesk Maya 3D Scene Data
120	RVM	Eidos Interactive Ltd.	Revenant Game Archive
121	RVT	Autodesk	Revit Project Format
122	RZP	N/A	Generic
123	SC4MODEL	Electronic Arts	SimCity 4 Model Format
124	SCUT2	Craft Edge Software	Sure Cuts A Lot
125	SKE	Electronic Arts, Inc.	Battlefield Skeleton
126	SKINNEDMESH	Electronic Arts, Inc.	Battlefield Skinned Mesh
127	SKP	Trimble	SketchUp Document
128	SMG	Dassault Systemes	SolidWorks Composer File
129	SRK	Cryptic Sea	Sub Rosa Client Format
130	STATICMESH	Electronic Arts, Inc.	Battlefield Static Mesh
131	STEP	N/A	STEP 3D Model
132	STP	N/A	STEP 3D CAD Format
133	TGO	Planetside Software	Terragen 2 Object
134	TIN	Bentley Systems, Incorporated	Bentley GEOPAK Environmental Modeling Systems
135	U3D	3D Industry Forum	Universal 3D Format
136	UNV	SAP AG	BusinessObjects Universe
137	V3D	Encore, Software Inc.	ViaCAD 3D Drawing Format
138	VDA	N/A	Targa Bitmap Image Format
139	VDAFS	N/A	CAD VDA-FS data exchange format
140	VDCL	VDRAW	VectorDraw Compressed Drawing
141	VDML	VDRAW	VectorDraw Drawing
142	VRIMG	Chaos Group	V-Ray Image File
143	VRML	N/A	VRML Format
144	W2D	Autodesk, Inc.	Autodesk Design (Drawing) Web Format 2D
145	WRL	N/A	VRML World
146	WRP	Geomagic	Geomagic 3D Wrap Format
147	X3D	MAGIX	Xara3D Project
148	X3DV	Web3D Consortium	Web3D X3D Graphics Image
149	XAS	Parametric Technology	Pro/ENGINEER Assembly Instance Accelerator Format
150	XGL	N/A	XGL 3D CAD Model
151	XMT_BIN	N/A	Generic
152	XMT_NEU	N/A	Parasolid CAD format
153	XMT_TXT	N/A	Generic
154	XOV	Rapidform, Inc.	RapidForm XOV 3D Inspection/Model
155	XPR	Parametric Technology	Pro/ENGINEER Part Instance Accelerator Format
156	XSI	Autodesk	Softimage XSI 3D Image
157	XV0	Lattice Technology	Lattice XVL Structure Format
158	XV2	Lattice Technology, Inc.	V-XVL Geometry
159	X_N	N/A	Parasolid CAD format
160	ZGL	N/A	XGL Compressed Document
161	_PD	Parametric Technology Corporation	CADDS

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