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Filetype description
FILExt
~DR
ARKEY
Drawing
Backup
File Extensions
2D
Two-
dimensional
drawing
file
FILExt
2D
VersaCAD
2D
Drawing
File
File Extensions
2D
VersaCAD
2D
drawing
file
FileInfo
2D
VersaCAD
2D
Drawing
File Extensions
3D
Actify
DesignShare
drawing
File Extensions
3D
Three
-
dimensional
drawing
file
FILExt
3D
VersaCAD
3D
Drawing
File
File Extensions
ADD
Alphacam
die-cut
drawing
file
FILExt
ADD
Alphacam
Diecut
Drawing
(
Planit
)
FILExt
ADF
Actual
Drawing
File
File Extensions
ADF
Actual
Drawing
file
FILExt
AEC
DataCAD
Double
Precision
Drawing
(
DATACAD
LLC)
File Extensions
AEC
DataCAD
drawing
file
FILExt
AED
Alphacam
Wire
EDM
Drawing
(
Planit
)
File Extensions
AED
Alphacam
wire
EDM
drawing
file
FILExt
AFD
Alphacam
Flame
Drawing
(
Planit
)
File Extensions
AFD
Alphacam
flame
drawing
file
FILExt
AI
Corel
Trace
Drawing
File Extensions
AI
Corel
Trace
drawing
FILExt
AIG
Abracadata
Drawing
TrID
AIG
Abracadata
drawing
Header Hexdump
:
41 62 72 61 63 61 64 61 74 61 20 20 64 72 61 77
File Extensions
AIG
Architecture
drawing
file
FILExt
AIG
Design
Your
Own
Home
Architecture
Drawing
File
(
theliquidateher
Software
An MCS
Investments
Inc.
Company
)
FILExt
AJD
Alphacam
Water
Jet
Drawing
(
Planit
)
File Extensions
AJD
Alphacam
water
jet
drawing
file
FILExt
ALD
Alphacam
Laser
Drawing
(
Planit
)
File Extensions
ALD
Alphacam
laser
drawing
file
File Extensions
AMD
Alphacam
3D
Mill
2D
Mill
drawing
file
FILExt
AMD
Alphacam
3D
Mill
2D
Mill
Drawing
(
Planit
)
FILExt
APD
Alphacam
Punch
Drawing
(
Planit
)
File Extensions
APD
Alphacam
punch
drawing
FILExt
ARD
Alphacam
Router
Drawing
(
Planit
)
FILExt
ART
Xara
Studio
Drawing
(
Xara
)
FILExt
ASD
Alphacam
Stone
Drawing
(
Planit
)
FILExt
ATD
Alphacam
Lathe
Drawing
(
Planit
)
TrID
BIN
DESI
-III
drawing
Header Hexdump
:
44 45 53 49 2D 49 49 49 2D 42 49 4E 2D 56
TrID
BRD
EAGLE
PCB (
circuit
board
)
drawing
Header Hexdump
:
10
FILExt
CAD
CadStd
Drawing
(
CadStd
Computer
)
TrID
CAD
CadStd
drawing
Header Hexdump
:
43 41 44 53 54 44 1A
TrID
CAD
Drafix
Windows
CAD
drawing
Header Hexdump
:
0A
Wikipedia
CAD
Drawing
-
BobCAD
-CAM
FILExt
CAD
EXTRACAD
Drawing
(
Softwing
Srl)
TrID
CAD
EXTRACAD
drawing
Header Hexdump
:
08 00 00 00 45 78 74 72 61 43 41 44 07 00 00 00
FILExt
CAD
QuickCAD
CAD
Drawing
(
Autodesk
Inc.)
TrID
CAD
QuickCAD
Drawing
Header Hexdump
:
0A 00 00 00 00 0B 03
FILExt
CATDRAWING
CATIA
Drawing
(
Dassault
Syst
èmes)
TrID
CATDRAWING
CATIA
Drawing
Header Hexdump
:
56 35 5F 43 46 56 32 00 00
FILExt
CBK
Giza
Specifier
Drawing
Backup
File
(20-20
Technologies
)
File Extensions
CDC
Canvastic
document
(
Drawing
)
file
FILExt
CDC
Canvastic
Documnet
/
Drawing
(
Canvastic
)
FILExt
CDD
CADAM
Drawing
(
Dassault
Systemes
)
FILExt
CDD
Concept
Draw
Drawing
/
Diagram
(
Computer
Systems
Odessa
Corp
.)
FILExt
CDR
Corel
Vector
Graphic
Drawing
(
Corel
Corporation
)
Cryer
CDR
CorelDRAW
drawing
Wikipedia
CDR
Vector
graphics
format
(
drawing
) -
CorelDraw
!
File Extensions
CDR3
Corel
Draw
3
drawing
File Extensions
CDR4
Corel
Draw
4
drawing
File Extensions
CDR5
Corel
Draw
5
drawing
File Extensions
CDR6
Corel
Draw
6
drawing
FILExt
CDX
Corel
Draw
Compressed
Drawing
File Extensions
CDX
CorelDRAW
compressed
drawing
FILExt
CGR
CATIA
Drawing
(
Dassault
Syst
èmes)
FILExt
CIM
CIMEX
Cimpack
Design
Drawing
File
File Extensions
CIM
CIMEX
Cimpack
Design
Drawing
FileInfo
CNV
Canvas
6-8
Drawing
File
File Extensions
CPD
Corel
PrintOffice
drawing
FILExt
CPX
Corel
Presentation
Exchange
Compressed
Drawing
File Extensions
CPX
Corel
Presentation
Exchange
Compressed
drawing
File Extensions
CRW
CADrail
train
terrain
drawing
file
FileInfo
CV5
Canvas
5
Drawing
File
FileInfo
CVS
Canvas
4
Drawing
File
FILExt
CVS
Canvas
Drawing
File
TrID
CZD
Crash
Zone
Drawing
Header Hexdump
:
50 00 00
FILExt
CZD
The
Crash
Zone
Drawing
(The CAD
Zone
)
FILExt
D
GBG
DraftMaker
Drawing
File
(
think3
Inc.)
TrID
D
GBG
DraftMaker
V6.0
drawing
Header Hexdump
:
7D 20 39 47 42 47 2D 56 7B 36 2E 7B 30 7B 30 3B
FILExt
D3D
CorelDream
3D
Drawing
File
(
Corel
Corporation
)
TrID
D3D
CorelDream
3D
drawing
Header Hexdump
:
33 44 43 20 7B 0D 0A 20 61 73 63 69 20 31 0D 0A
FILExt
DC5
DataCAD
Drawing
File
(
DATACAD
LLC)
File Extensions
DC5
DataCAD
Drawing
File
TrID
DC5
DataCAD
Drawing
Header Hexdump
:
FF FF FF FF
FILExt
DCD
DesignCAD
Drawing
(
IMSI
/
Design
LLC)
FileInfo
DCD
DesignCAD
Drawing
TrID
DCD
DesignCAD
drawing
Header Hexdump
:
D0 CF 11 E0 A1 B1 1A E1 00
FILExt
DCH
DraftChoice
Drawing
(
TRIUS
Inc.)
FILExt
DCW
Draft
Choice
for
Windows
Drawing
(
TRIUS
Inc.)
TrID
DCW
Draft
Choice
for
Windows
drawing
Header Hexdump
:
0E 44 43 57 49 4E 20 44 72 61 77 69 6E 67 1A
FILExt
DDD
ARC+
Drawing
(ACA)
FileInfo
DDRW
ClarisDraw
Drawing
File Extensions
DFT
SolidEdge
Drawing
FILExt
DG
Xsteel
Drawing
File
(
Tekla
)
FileInfo
DGB
FlashCAD
Drawing
Database
File Extensions
DGN
ArcView
design
drawing
file
FILExt
DGN
ArcView
Design
Drawing
File
(
ESRI
)
TrID
DGN
Bentley
MicroStation
CAD
drawing
(
alternate
)
Header Hexdump
:
D0 CF 11 E0 A1 B1 1A E1 00
TrID
DGN
Bentley
MicroStation
CAD
drawing
File Extensions
DGN
Intergraph
Design
Drawing
/
Vector
graphics
(CAD
drawing
)
FileInfo
DGN
MicroStation
Drawing
File
File Extensions
DGN
Microstation95
CAD
Drawing
File
TrID
DIA
Dia
drawing
(
uncompressed
)
Header Hexdump
:
3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31
FILExt
DIA
DIA
Drawing
TrID
DIN
DESI
-III
drawing
Header Hexdump
:
44 45 53 49 2D 49 49 49 2D 42 49 4E 2D 56
FileInfo
DPP
DrawPlus
Drawing
File
FILExt
DPP
Serif
DrawPlus
Drawing
File Extensions
DPP
Serif
DrawPlus
Drawing
FILExt
DRF
Photoline
Drawing
Filter
File Extensions
DRF
Photoline
Drawing
Filter
FILExt
DRG
AllyCAD
CAD
Design
Drawing
(
Knowledge
Base
)
FILExt
DRV
Traverse
PC
Desktop
Drawing
(
Traverse
PC Inc.)
Cryer
DRW
Autocad
drawing
FILExt
DRW
CADS
Planner
Drawing
(
Kymdata
Oy)
TrID
DRW
CADS
Planner
drawing
Header Hexdump
:
0D 43 41 44 53 20 44 52 57 20
FileInfo
DRW
DESIGNER
Drawing
FileInfo
DRW
Drawing
File
FILExt
DRW
Drawing
FILExt
DRW
Freelance
Graphics
Version
2 for DOS
Drawing
/
Presentation
(IBM)
TrID
DRW
GE
PSLF
drawing
Header Hexdump
:
50 53 4C 46 20 44 52 41 57 49 4E 47 20 46 49 4C
Cryer
DRW
LinkWinds
drawing
FILExt
DRW
MacDraw
Drawing
TrID
DRW
MacDraw
drawing
Header Hexdump
:
64 44 6F 63 44 32
FILExt
DRW
Personal
Designer
(
4Design
) CAD
Drawing
Database
(4D
Graphics
Inc.)
FILExt
DRW
Pro/
ENGINEER
Drawing
(PTC)
TrID
DRW
Pro/
ENGINEER
drawing
file
Header Hexdump
:
23 55 47 43 3A 32 20 44 52 41 57 49 4E 47 20
File Extensions
DRW
PTC Pro/
ENGINEER
Drawing
TrID
DRW
Windows
Draw
drawing
Header Hexdump
:
01 FF
TrID
DTD
TechSoft
2D
Design
drawing
Header Hexdump
:
07 64 74 32 64 64 74 64
FILExt
DVG
GraphicWorks
Vector
Drawing
FILExt
DW2
DesignCAD
Drawing
File
(
IMSI
/
Design
LLC)
File Extensions
DW2
DesignCAD
drawing
file
Wikipedia
DW2
Drawing
-
DesignCAD
for
windows
Cryer
DWF
AutoCAD
drawing
File Extensions
DWF
Autodesk
Drawing
Web
Format
Cryer
DWG
AutoCAD
binary
drawing
TrID
DWG
AutoCAD
Drawing
(
generic
)
Header Hexdump
:
41 43 31 30
FILExt
DWG
AutoCAD
Drawing
Database
(
Autodesk
Inc.)
FileInfo
DWG
AutoCAD
Drawing
Database
File
File Extensions
DWG
AutoCAD
Drawing
Database
File Extensions
DWG
AutoCAD
Drawing
TrID
DWG
AutoCAD
R10
drawing
Header Hexdump
:
41 43 31 30 30 36
TrID
DWG
AutoCAD
R11/R12
drawing
Header Hexdump
:
41 43 31 30 30 39
TrID
DWG
AutoCAD
R13
drawing
(
subtype
10)
Header Hexdump
:
41 43 31 30 31 30
TrID
DWG
AutoCAD
R13
drawing
(
subtype
11)
Header Hexdump
:
41 43 31 30 31 31
TrID
DWG
AutoCAD
R13
drawing
(
subtype
12)
Header Hexdump
:
41 43 31 30 31 32
TrID
DWG
AutoCAD
R13
drawing
Header Hexdump
:
41 43 31 30 31 32
TrID
DWG
AutoCAD
R14
drawing
(
subtype
13)
Header Hexdump
:
41 43 31 30 31 33
TrID
DWG
AutoCAD
R14
drawing
(
subtype
14)
Header Hexdump
:
41 43 31 30 31 34
TrID
DWG
AutoCAD
R2.5
drawing
Header Hexdump
:
41 43 31 30 30 32
TrID
DWG
AutoCAD
R2.6
drawing
Header Hexdump
:
41 43 31 30 30 33
TrID
DWG
AutoCAD
R2000
drawing
Header Hexdump
:
41 43 31 30 31 35
TrID
DWG
AutoCAD
R2004
drawing
Header Hexdump
:
41 43 31 30 31 38
TrID
DWG
AutoCAD
R9
drawing
Header Hexdump
:
41 43 31 30 30 34
FILExt
DWG
Drafix
Drawing
File Extensions
DWG
Drafix
drawing
Wikipedia
DWG
Drawing
-
AutoCAD
,
IntelliCAD
,
PowerCAD
,
Drafix
, etc.
FILExt
DWG
Older
Generic
CADD
Drawing
Format
File Extensions
DWG
Older
generic
CADD
drawing
format
FILExt
DWG
Pro/
ENGINEER
Drawing
(PTC)
File Extensions
DWG
Pro/
ENGINEER
drawing
file
FILExt
DWL
AutoCAD
Drawing
Database
File
Locking
Information
(
Autodesk
Inc.)
Cryer
DWT
AutoCAD
binary
drawing
template
FILExt
DWX
CADLock
Locked
AutoCAD
Drawing
(
CADLock
Inc.)
FILExt
DWZ
Compressed
AutoCAD
Drawing
File
Cryer
DXB
AutoCAD
binary
drawing
exchange
format
TrID
DXB
AutoCAD
Drawing
Exchange
Binary
Format
(v1.0)
Header Hexdump
:
41 75 74 6F 43 41 44 20 44 58 42 20 31 2E 30 0D
FILExt
DXB
AutoCAD
Drawing
Exchange
Format
(
Autodesk
Inc.)
File Extensions
DXB
AutoCAD
drawing
exchange
format
FileInfo
DXB
Drawing
Exchange
Binary
FILExt
DXB
Drawing
Interchange
Binary
File Extensions
DXF
2d
graphic
drawing
file
File Extensions
DXF
3d
graphic
drawing
file
Cryer
DXF
AutoCAD
drawing
exchange
format
file
FILExt
DXF
AutoCAD
Drawing
Interchange
Format
(
Autodesk
Inc.)
TrID
DXF
AutoCAD
Drawing
Interchange
Format
Header Hexdump
:
20 20 30
FileInfo
DXF
Drawing
Exchange
Format
File
File Extensions
DXF
Drawing
Exchange
Format
Wikipedia
DXF
Drawing
Interchange
File
Format
vector
graphics
-
AutoCAD
,
IntelliCAD
,
PowerCAD
, etc.
FILExt
DXX
AutoCAD
Drawing
Interchange
Attribute
File
(
Autodesk
Inc.)
FILExt
EDX
EDraw
Max
Drawing
(
EDrawSoft
)
File Extensions
EDX
EDraw
Max
drawing
file
FILExt
ES
EasySIGN
Drawing
Sheet
FILExt
EXB
Caxa
CAD
Drawing
(
Caxa
ICP)
TrID
EXB
CAXA
drawing
Header Hexdump
:
10 43 61 78 61 45 62 46 6F 72 57 69 6E 64 6F 77
FILExt
EXP
Drawing
Express
CAD
Drawing
File
(
Trial
Systems
)
File Extensions
EXP
Drawing
Express
CAD
drawing
file
TrID
FC7
FastCAD
for
Windows
drawing
(V7)
Header Hexdump
:
46 43 57 20 28 46 61 73 74 43 41 44 20 66 6F 72
FILExt
FC7
FastCAD
Version
7
Drawing
(
Evolution
Computing
Inc.)
FileInfo
FCD
FastCAD
DOS
Drawing
TrID
FCW
FastCAD
for
Windows
drawing
(
generic
)
Header Hexdump
:
46 43 57 20 28 46 61 73 74 43 41 44 20 66 6F 72
FileInfo
FCW
FastCAD
Windows
Drawing
File Extensions
FH3
Drawing
Aldus
FreeHand
3
vector
image
(
before
Macromedia
)
TrID
FH3
Freehand
drawing
(v3)
Header Hexdump
:
46 48 33 31
FILExt
FH3
Freehand
Ver. 3
Drawing
(
Macromedia
)
FILExt
FH4
Freehand
Ver. 4
Drawing
(
Macromedia
)
File Extensions
FH5
Drawing
Macromedia
FreeHand
File Extensions
FH7
Drawing
Macromedia
FreeHand
/tbv
FileInfo
FH9
FreeHand
9
Drawing
File
FileInfo
FHD
FreeHand
Drawing
File
TrID
FIG
DeskMate
Draw
drawing
Header Hexdump
:
14 46 49 47
FILExt
FIG
DeskMate
Drawing
TrID
FIG
FIG
vector
drawing
Header Hexdump
:
23 46 49 47 20
FileInfo
FIG
Xfig
Drawing
FileInfo
FLX
FelixCAD
Drawing
FILExt
FLX
MicroSurvey
CAD
Drawing
File
(
MicroSurvey
Software
Inc.)
Wikipedia
FPW
Floorplan
drawing
-
FloorPLAN
plus
for
Windows
FILExt
FPW
FloorPlan
Plus
Floorplan
Drawing
File Extensions
FPW
FloorPLAN
plus
Windows
drawing
FILExt
FT7
Macromedia
Freehand
Drawing
FILExt
FT8
Macromedia
Freehand
Drawing
FILExt
FT9
Macromedia
Freehand
Drawing
File Extensions
GCD
Generic
CAD
Drawing
format
(
vector
)
TrID
GCD
Generic
CADD
6.x
drawing
Header Hexdump
:
03 EA 04 00 00 14 47 45 4E 45 52 49 43 20 43 41
FILExt
GCD
Generic
CADD
Drawing
FILExt
GRAFFLE
OmniGraffle
Drawing
(The
Omni
Group
)
FileInfo
GRAFFLE
OmniGraffle
Drawing
FILExt
GRF
Graph
Plus
Drawing
(
Corel
)
File Extensions
GRF
Micrografx
Drawing
(old)
TrID
GSD
Graphtec
vector
data
/
drawing
Header Hexdump
:
47 52 41 50 48 54 45 43 20 50 52 54 26 43 55 54
FILExt
GWK
GraphiCode
Printed
Circuit
Board
Drawing
FILExt
GXD
General
CADD
Pro
Drawing
File
(
General
CADD
Products
Inc.)
File Extensions
GXD
General
CADD
Pro
drawing
file
File Extensions
HDW
Drawing
Harvard
Draw
for
Windows
FileInfo
ICS
IronCAD
3D
Drawing
File
File Extensions
IDW
AutoDesk
Inventor
Drawing
TrID
IDW
AutoDesk
Inventor
drawing
Header Hexdump
:
D0 CF 11 E0 A1 B1 1A E1 00
Wikipedia
IDW
Drawing
file
-
Autodesk
Inventor
FileInfo
IDW
Inventor
Drawing
TrID
IGR
Intergraph
SmartSketch
Drawing
Header Hexdump
:
D0 CF 11 E0 A1 B1 1A E1 00
File Extensions
IGR
SmartSketch
:
Drawing
design
file
FILExt
IGR
SmartSketch
Drawing
(
Intergraph
Corporation
)
FileInfo
IGS
IGES
Drawing
File
FILExt
III
ARC+
Drawing
(ACA)
FILExt
IVU
IVUE
Live
Picture
Drawing
File Extensions
IVU
Picture
:
IVUE
Live
Picture
Drawing
Cryer
LDR
LDraw
drawing
file
TrID
LP
LaTeX
-CAD
drawing
Header Hexdump
:
25 20 44 72 61 77 69 6E 67 20 67 65 6E 65 72 61
FILExt
LP
LaTeX
Drawing
File
(
LaTeX3
Project
)
FILExt
MCD
MinCAD
7
Drawing
/
Texture
(
Nemetschek
North
America
Inc.)
TrID
MCD
MiniCAD
drawing
Header Hexdump
:
00 00
FILExt
MCD
VectorWorks
Drawing
(
Nemetschek
)
TrID
MCD
VectorWorks
Drawing
Header Hexdump
:
00 00
FILExt
MD
Mayura
Draw
Vector
Drawing
File
(
Mayura
Software
)
FILExt
MDD
MacDraft
Drawing
(
Microspot
Ltd)
TrID
MDD
MacDraft
drawing
Header Hexdump
:
4D 44 44 43 32 30
Wikipedia
MGX
Designer
4.1
Drawing
-
Designer
4.1
File Extensions
MGX
Micrografx
Designer
drawing
(
Clipart
)
FILExt
MIG
Mighty
Draw
Drawing
(
theliquidateher
Software
An MCS
Investments
Inc.
Company
)
TrID
MIG
Mighty
Draw
drawing
Header Hexdump
:
4D 69 67 68 74 79 20 44 72 61 77 20 64 72 61 77
TrID
MIX
Microsoft
PhotoDraw
drawing
Header Hexdump
:
D0 CF 11 E0 A1 B1 1A E1
File Extensions
MKD
drawing
file
mechanical
CAD
program
Malz
++
Kassner
www.
malz
-
kassner
.com
FILExt
MKD
Malz
++
Kassner
CAD5
Drawing
FILExt
MKL
Malz
++
Kassner
CAD5
Drawing
Library
FILExt
MPP
CAD
Drawing
File