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Filetype description
TrID
3D
CAD-3D
object
Header Hexdump
:
3D 3D 00
TrID
3D
Vertex
binary
3D
object
Header Hexdump
:
46 4F 52 4D
TrID
3D2
Cyber
Studio
CAD-3D v2
object
Header Hexdump
:
3D 02 00
FILExt
3DI
Delta
Force
Object
Collection
(
NovaLogic
Inc.)
File Extensions
3DI
Delta
Force
object
collection
data
FILExt
3DO
Total
Annihilation
Object
File
(
Cavedog
Entertainment
)
File Extensions
3DO
Total
Annihilation
object
DotWhat
3O
Advent
3B2
Object
Graphic
FILExt
3O
Advent
3B2
Object
Graphic
TrID
3OD
3D
Construction
Kit 2
Object
Header Hexdump
:
41 6E 20 4F 42 4A 45 43 54 20 66 69 6C 65 20 63
TrID
A
Common
Object
File
Format
(
COFF
)
Library
Header Hexdump
:
21 3C 61 72 63 68 3E 0A 2F 20 20 20 20 20 20 20
FILExt
A
UNIX
Static
Object
Code
Library
File Extensions
A
Unix
static
object
code
library
FileInfo
A2C
Alice
Object
File
TrID
A3P
GenCAM
object
model
Header Hexdump
:
24 48 45 41 44 45 52 0D 0A
File Extensions
ACO
ArCon
object
collection
data
FILExt
ACU
ACUCOBOL
-GT
Intermediate
Object
File
(
Acucorp
Inc.)
File Extensions
ACU
Machine
independent
COBOL
object
File Extensions
AIF
Object
Cobol
animator
breakpoint
details
file
TrID
AO
DAISY
Authorization
Object
Header Hexdump
:
3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31
FileInfo
AOB
DVD-
Audio
Audio
Object
File
TrID
AOB
DVD-
Audio
Audio
Object
Header Hexdump
:
00 00 01 BA 44
File Extensions
AOB
DVD
Audio
Object
data
DotWhat
AOD
Dynamics
AX
Object
Data
File
FileInfo
AOD
Dynamics
AX
Object
Data
File
File Extensions
AOD
Microsoft
Dynamics
AX
object
data
DotWhat
AOF
Acorn
Object
Format
FILExt
AOF
Acorn
Object
Format
File Extensions
AOF
Acorn
object
DotWhat
AOF
Artlantis
Object
File
FileInfo
AOF
Artlantis
Object
File
TrID
AOF
Artlantis
Object
File
Header Hexdump
:
3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31
File Extensions
AOF
Artlantis
object
TrID
AOFF
DEC-WSE
Object
File
Format
(
text
)
Header Hexdump
:
6E 61 6D 65 09 09
TrID
AOFF
DEC-WSE
Object
File
Format
(
text
,
start
with
LF)
Header Hexdump
:
0A
DotWhat
AOI
Dynamics
AX
Application
Object
Index
File
File Extensions
AOI
Microsoft
Dynamics
AX
application
object
index
DotWhat
AOT
Applicatio
binary
object
template
file
FILExt
AOT
Novell
snAppShot
Application
Binary
Object
Template
File
File Extensions
AOT
ZenWorks
snAppShot
application
binary
object
template
File Extensions
APP
dBase
application
generator
object
FILExt
APP
dBASE
Application
Object
File
TrID
APP
Psion
Object
/OPL
Output
Header Hexdump
:
4F 50 4C 4F 62 6A 65 63 74 46 69 6C 65 2A 2A
TrID
ASC
ASCII
Encoded
HP 48
Object
Header Hexdump
:
25 25 48 50 3A
FILExt
ASO
Assembler
Object
DotWhat
ASO
Astound
Dynamite
Object
File Extensions
ASO
Turbo
Assembler
object
file
FILExt
ATK
Andrew
Toolkit
Raster
Object
Bitmap
File Extensions
ATK
Andrew
Toolkit
raster
object
File Extensions
ATLO
Artlantis
object
DotWhat
AWG
Activeworlds
Object
Group
File
FileInfo
AWG
Activeworlds
Object
Group
File
File Extensions
AWG
ActiveWorlds
object
group
file
DotWhat
AXM
Axmedis
Object
File
format
FileInfo
AXM
AXMEDIS
Object
File Extensions
AXM
Axmedis
object
DotWhat
AXT
ASCII
application
object
template
File Extensions
AXT
ASCII
Application
Object
template
FILExt
AXT
ZENworks
Desktop
Management
snAPPshot
ASCII
Application
Object
Template
(
Novell
Inc.)
TrID
AXT
ZenWorks
snAPPshot
ASCII
Application
Object
Template
Header Hexdump
:
41 58 54 5F 46 49 4C 45 20
FILExt
B2Z
B2Z dVS
Model
/
Object
File Extensions
B2Z
B2Z dVS
Model
/
Object
TrID
B3D
Blitz3d
object
Header Hexdump
:
42 42 33 44
TrID
BAL
Red
Sector
Demo
-
Maker
vector
-
ball
object
Header Hexdump
:
42 41 4C 4C 00
File Extensions
BAR
dBASE
Application
Generator
horizontal
bar
menu
object
DotWhat
BAR
dBase
Application
Generator
Horizontal
menu
object
FILExt
BAR
dBASE
Application
Generator
Horizontal
Menu
Object
DotWhat
BCH
Batch
Process
Object
FILExt
BCH
dBASE
Application
Generator
Batch
Process
Object
File Extensions
BCH
dBASE
batch
process
object
File Extensions
BDJO
Java
BD-J
object
descriptor
FileInfo
BDO
Binding
Data
Object
FileInfo
BDOB
Binary
Binding
Data
Object
FileInfo
BDOJ
JSON
Binding
Data
Object
FILExt
BGM
Basic4GL
3D
Object
(
BasicGl
- Tom
Mulgrew
)
File Extensions
BGM
Basic4GL
3D
object
TrID
BIN
Taxman
's
Retro
Engine
v5
Static
object
Header Hexdump
:
4F 42 4A 00
TrID
BIN
TransFORTH
compiled
object
code
Header Hexdump
:
A9 4C 8D F5 03 8D E1 A6 A9
FILExt
BIZ
BIZ dVS
Model
/
Object
File Extensions
BLO
IBM DB2
binary
large
object
data
TrID
BMF
Binary
Managed
Object
File
(
encrypted
)
Header Hexdump
:
46 4F 4D 42
TrID
BMF
Binary
Managed
Object
File
Header Hexdump
:
42 4D 4F 46
FILExt
BN7
Ox
Object
-
Oriented
Matrix
Programming
Language
PcGive
7
Data
File
File Extensions
BO
BSC
intermediate
object
FileInfo
BO2
Minecraft
BO2
Object
File
FileInfo
BO3
Minecraft
BO3
Object
FILExt
BOF
BrowserBob
Object
File
(
BrowserBob
Weblications
)
File Extensions
BOG
Binary
object
geometry
format
File Extensions
BOM
Liaison
Delta
business
object
model
FILExt
BOM
Softshare
Delta
Business
Object
Model
File Extensions
BON
Binary
Object
Notation
Document
FILExt
BOS
Dynamite
VSP
Building
Object
Style
(3am
Solutions
(UK)
Limited
)
File Extensions
BOS
Dynamite
VSP
building
object
style
File Extensions
BP
DataFlex
business
process
object
File Extensions
BPO
DataFlex
business
process
object
File Extensions
BRB
Bryce
object
export
File Extensions
BRRES
Mario
Kart
Wii
object
file
FILExt
BSC
Fortran
Pwbrmake
Object
TrID
BTE
Visual
Home
object
Header Hexdump
:
65 00 00 00 FF FF
TrID
BZO
Basic
/Z
Object
code
(CP/M, v1.11)
Header Hexdump
:
11 01 00 00
TrID
C3B
Cocos2d
-x 3D
object
(
binary
)
Header Hexdump
:
43 33 42 00
TrID
C3T
Cocos2d
-x 3D
object
(
text
)
Header Hexdump
:
7B 0D 0A 09 22 76 65 72 73 69 6F 6E 22 3A 20 22
File Extensions
C4D
Clonk
game
object
definition
FILExt
C4D
Clonk
Object
Definition
(
RedWolf
Design
GmbH
)
Cryer
C4D
Clonk
object
definition
file
Cryer
C4I
Clonk
object
info
file
File Extensions
C4I
Clonk
object
TrID
CAR
Carnivores
/2 /Ice Age
animal
and
object
graphics
and
behavior
file
Header Hexdump
:
FILExt
CBO
COMBAS
Object
File
/
Compiled
Program
(
Living
Byte
Software
GmbH
)
DotWhat
CBO
COMBAS
Object
File
File Extensions
CBOR
Concise
Binary
Object
Representation
format
FileInfo
CBOR
Concise
Binary
Object
Representation
DotWhat
CFO
TCU
Turbo
C
Utilities
C
form
object
FILExt
CFO
TCU
Turbo
C
Utilities
C
Form
Object
File Extensions
CFO
Turbo
C
utilities
C
form
object
TrID
CMO
3DVIA
Virtools
behavioral
object
Header Hexdump
:
4E 65 6D 6F 20 46 69
TrID
CMO
OCaml
bytecode
(
object
)
Header Hexdump
:
43 61 6D 6C 31 39 39 39 4F
TrID
CMX
OCaml
bytecode
(
native
object
)
Header Hexdump
:
43 61 6D 6C 31 39 39 39 59
TrID
CO
Cult3D
object
Header Hexdump
:
43 33 44 46 30 39 34 30
DotWhat
COA
Caligari
trueSpace
3D
object
File Extensions
COA
Caligari
trueSpace
3D
object
FILExt
COA
TrueSpace
3D
Object
(
Caligari
Corporation
)
File Extensions
COB
Caligari
trueSpace
3D
object
TrID
COB
Caligari
TrueSpace
Object
(v1.x)
Header Hexdump
:
43 61 6C 69 67 61 72 69 20 56 30 30 2E 30 31 42
TrID
COB
Caligari
TrueSpace
Object
Header Hexdump
:
43 61 6C 69 67 61 72 69 20 56 30 30 2E 30 31 42
FILExt
COB
Creatures
Compiled
Object
File
(
Gameware
Development
Ltd.)
File Extensions
COB
Creatures
compiled
object
DotWhat
COB
trueSpace
2
object
FILExt
COB
TrueSpace
Object
(
Caligari
Corporation
)
FILExt
COB
TrueSpace2
Object
File Extensions
COF
Atari
Jaguar
common
object
file
DotWhat
COFF
Windows
NT
object
file
format
DotWhat
COM
Common
Object
Module
FILExt
COM
Common
Object
Module
FILExt
COS
Creatures
Object
Source
(
Gameware
Development
Ltd.)
TrID
CPPO
APPS
Software
International
C++
Object
format
Header Hexdump
:
52 49 46 46
FileInfo
CSO
Compiled
Shader
Object
File
File Extensions
CSO
Compiled
Shader
Object
TrID
CSO
DirectX
Compiled
Shader
Object
Header Hexdump
:
44 58 42 43
File Extensions
CSON
CoffeeScript
object
notation
TrID
CSY
CARA
3D
group
object
Header Hexdump
:
45 54 53 00 43 53 59 00 78 00 00 00
FileInfo
CTL
Visual
Basic
UserControl
Object
File
File Extensions
CUO
CUDA
object
FILExt
D2D
3D
Fassade
Plus
2D/3D
Object
TrID
DAT
Bullfrog
Object
Data
Header Hexdump
:
42 55 4C 4C 46 52 4F 47 20 4F 42 4A 45 43 54 20
FILExt
DB
ArcView
Object
Database
File
(
ESRI
)
File Extensions
DB
ArcView
object
database
File Extensions
DBML
Microsoft
Visual
Studio
Object
Relational
OR
Designer
design
FileInfo
DBO
DarkBASIC
Object
TrID
DBO
dBASE
compiled
Object
program
Header Hexdump
:
05 44 42 4F
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