File Extension Seeker
Metasearch engine for file extensions
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File extension
filetypes
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EXT
Filetype description
FILExt
261
H.261
Encoded
Video
File
File Extensions
261
H.261
encoded
video
FILExt
263
H.263
Encoded
Video
File
File Extensions
263
H.263
encoded
video
File Extensions
265
H.265
High
Efficiency
Video
Coding
codec
encoded
video
TrID
3T4
Util3
encoded
Header Hexdump
:
3A 55 54 49 4C 33
TrID
AA3
ATRAC3
encoded
audio
Header Hexdump
:
65 61 33 03 00 00 00 00 07 76 54 49 54 32
TrID
AAC
Astrid
/
Quartex
AAC
encoded
audio
Header Hexdump
:
41 41 43 00 01 00
TrID
ABE
ABE
encoded
data
(
original
)
Header Hexdump
:
3B 41 42 45 20 41 53 43 49 49 2D 42 69 6E 61 72
File Extensions
AD
AppleDouble
encoded
data
FILExt
AD
AppleDouble
Encoded
File
(
Apple
Inc.)
TrID
AD
Mac
AppleDouble
encoded
Header Hexdump
:
00 05 16 07
File Extensions
ADOC
Authentica
Secure
Office
encoded
Word
document
TrID
AEA
ATRAC1
encoded
audio
Header Hexdump
:
00 08 00 00
Detailed info
AMR
AMR (
Adaptive
Multi
Rate
)
encoded
audio
TrID
AMR
AMR (
Adaptive
Multi
Rate
)
encoded
audio
Header Hexdump
:
23 21 41 4D 52 0A
TrID
ANIM
IFF
ANIM
(
Amiga
delta
/RLE
encoded
bitmap
animation
)
Header Hexdump
:
46 4F 52 4D
TrID
ANM
IFF
ANIM
(
Amiga
delta
/RLE
encoded
bitmap
animation
)
Header Hexdump
:
46 4F 52 4D
TrID
APT
Adaptive
Prediction
Tree
(APT)
encoded
bitmap
Header Hexdump
:
61 70 74
FILExt
APT
Adaptive
Prediction
Tree
APT
Encoded
Bitmap
(
John
Robinson
)
File Extensions
APT
APT
encoded
bitmap
image
File Extensions
AS
AppleSingle
encoded
data
FILExt
AS
AppleSingle
Encoded
File
(
Apple
Inc.)
TrID
AS
Mac
AppleSingle
encoded
Header Hexdump
:
00 05 16 00
TrID
ASC
ASCII
Encoded
HP 48
Object
Header Hexdump
:
25 25 48 50 3A
File Extensions
B2A
Binary
to
ASCII
(
BTOA
)
encoded
data
FileInfo
B2A
Btoa
Encoded
File
TrID
B3K
BWTC32Key
encoded
data
Header Hexdump
:
FE FF 4D 00
File Extensions
B64
ASCII
base64
MIME
encoded
archive
FILExt
B64
Base
64
MIME
-
encoded
File
FileInfo
B64
Base64
MIME
-
Encoded
File
DotWhat
B64
StuffIt
Encoded
encoded
file
archive
FileInfo
BHX
BinHex
Encoded
File
TrID
BIN
LMMC
encoded
router
config
Header Hexdump
:
4C 4D 4D 43
TrID
BIN
Mac
MPEG
encoded
data
(
MacBinary
)
Header Hexdump
:
00
FileInfo
BIN
MacBinary
Encoded
File
Cryer
BIN
MacBinary
encoded
file
DotWhat
BIN
Macbinary
II
Encoded
File
File Extensions
BIN
Macbinary
II
encoded
file
TrID
BMP
Run
Length
Encoded
bitmap
(
compression
2)
Header Hexdump
:
42 4D
TrID
BMP
Run
Length
Encoded
bitmap
Header Hexdump
:
42 4D
File Extensions
BOO
Microsoft
Booasm
.arc
encoded
file
archive
TrID
BSC
BinSCII
encoded
data
Header Hexdump
:
46 69 4C 65 53 74 41 72 54 66 49 6C 45 73 54 61
FILExt
BSQ
Apple
II
BINSCII
-
encoded
(
Apple
Inc.)
TrID
BSQ
BSQ
encoded
data
(v1)
Header Hexdump
:
3D 3D 3D 20 42 53 51 20 31 20 46 49 4C 45
TrID
BSQ
BSQ
encoded
data
(v2)
Header Hexdump
:
3D 3D 3D 20 42 53 51 20 76 65 72 20 20 20 32
FILExt
BTPC
BTPC
Encoded
Bitmap
(
John
Robinson
)
File Extensions
BTPC
BTPC
encoded
bitmap
file
TrID
BTPC
BTPC
encoded
bitmap
Header Hexdump
:
62 74 70 63 20
TrID
CAT
Microsoft
Security
Catalog
(DER
encoded
)
Header Hexdump
:
30 82
File Extensions
CCITT
CCITT
Group
3 and
Group
4
encoded
fax
TrID
CDE
MicroHof
Code
encoded
message
Header Hexdump
:
4D 48 20 43 4F 44 45 20 46 49 4C 45
TrID
COM
16bit
DOS COM
xcom
ASCII
encoded
(v2.2)
Header Hexdump
:
26 58 50 5A 2C 32 50 5F 30 45 5B 30 45 5F 2C 70
FILExt
CSP
AudioZip
Encoded
Audio
TrID
CSP
AudioZip
encoded
audio
Header Hexdump
:
01 01
FileInfo
CTX
Valve
ICE
Encoded
Script
TrID
CVX
Covox
ADPCM
encoded
audio
Header Hexdump
:
FF 55 FF AA FF 55 FF AA
TrID
DCTV
DCTV
encoded
ILBM
bitmap
Header Hexdump
:
46 4F 52 4D
File Extensions
DER
DER
encoded
internet
security
certificate
FILExt
DER
DER
Encoded
X509
Certificate
TrID
DER
DER
encoded
X509
Certificate
Header Hexdump
:
30 82
FileInfo
DIVX
DivX
-
Encoded
Movie
DotWhat
DIVX
DivX
Encoded
Movie
File
FILExt
DIVX
Movie
Encoded
with
DivX
-
codec
FILExt
DN8
Blue
Martini
UTF-8
Encoded
DNA
File
TrID
DTS
DTS
encoded
audio
(
14bit
, BE)
Header Hexdump
:
1F FF E8 00 07
TrID
DTS
DTS
encoded
audio
(
14bit
, LE)
Header Hexdump
:
FF 1F 00 8E
TrID
DTS
DTS
encoded
audio
(raw, BE)
Header Hexdump
:
7F FE 80 01
TrID
DTS
DTS
encoded
audio
(raw, LE)
Header Hexdump
:
FE 7F 01 80
FileInfo
DTS
DTS
Encoded
Audio
File
File Extensions
EBKTML
eBook
Pro
encoded
temporary
file
DotWhat
ENC
Encoded
file
FileInfo
ENC
Encoded
File
File Extensions
ENC
Uuencode
encoded
data
FILExt
ENC
UUENCODE
Encoded
File
File Extensions
ENCIPHERED
Malware
(
ransomware
)
encoded
data
FILExt
EWZ
EdgeWize
Compressed
Encoded
Data
File
(
Qivx
Inc.)
File Extensions
EYE
Eyeris
encoded
audio
video
FILExt
EYE
Eyeris
Encoded
Audio
/
Video
File
(
Eyewonder
Inc.)
File Extensions
FAX
Fax
document
(
generic
Group
3
1bit
encoded
data
)
File Extensions
FCXE
FileCapsule
Deluxe
encoded
archive
File Extensions
FLA
Audio
files
encoded
by
Flac
-
free
lossless
audio
codec
File Extensions
FLAC
Audio
files
encoded
by
Flac
-
free
lossless
audio
codec
File Extensions
H-263
H.263
encoded
video
File Extensions
H.263
H.263
encoded
video
data
FileInfo
H264
H.264
Encoded
Video
File
File Extensions
HBX
BinHex
encoded
data
FileInfo
HBX
BinHex
Encoded
File
TrID
HCX
BinHex
2.0
encoded
Header Hexdump
:
28 54 68 69 73 20 66 69 6C 65 20 6D 75 73 74 20
TrID
HEX
BinHex
1.0
encoded
Header Hexdump
:
23 54 45 58 54 74 74 78 74
TrID
HEX
BinHex
3.0
encoded
Header Hexdump
:
23 54 45 58 54 74 74 78 74
FileInfo
HEX
BinHex
Encoded
File
File Extensions
HEX
Macintosh
BinHex
encoded
file
archive
(
ASCII
)
FILExt
HMA
ATRAC3plus
Encoded
Audio
File
(
Sony
)
FileInfo
HQX
BinHex
4.0
Encoded
File
TrID
HQX
BinHex
4.0
encoded
Header Hexdump
:
28 54 68 69 73 20 66 69 6C 65 20 6D 75 73 74 20
TrID
HQX
BinHex
5.0
encoded
Header Hexdump
:
28 54 68 69 73 20 66 69 6C 65 20 6D 75 73 74 20
File Extensions
HUF
Huffman
encoded
data
FILExt
HUF
Huffman
Encoded
/
Compressed
File
DotWhat
HUF
Huffman
encoded
TrID
ILBM
DCTV
encoded
ILBM
bitmap
Header Hexdump
:
46 4F 52 4D
File Extensions
IMA4
Apple
QuickTime
IMA4
encoded
audio
TrID
IMA4
IMA4
encoded
audio
Header Hexdump
:
69 6D 61 34
File Extensions
INLINE
Base64
-
encoded
inline
image
FILExt
JSE
Fichier
Encoded
Javascript
FileInfo
JSE
JScript
Encoded
File
DotWhat
JSE
Jscript
Encoded
Script
File
FILExt
JSE
JScript
Encoded
Script
File
File Extensions
JSE
JScript
encoded
script
File Extensions
LPC
LPC-10
encoded
audio
TrID
MACBIN
Mac
MPEG
encoded
data
(
MacBinary
)
Header Hexdump
:
00
FILExt
MCP
MUSICompress
Encoded
Audio
(
Soundspace
Audio
LLC)
TrID
MCP
MUSICompress
encoded
audio
Header Hexdump
:
52 49 46 46
FileInfo
MJD
Adobe
Acrobat
MIME
Encoded
Job
Definition
File
File Extensions
MJD
Adobe
Acrobat
MIME
encoded
job
definition
File Extensions
MONO
Monolith
munged
encoded
data
FILExt
MONO
Monolith
Munged
Encoded
File
TrID
MP3
GoGo
encoded
MP3
audio
(ID3 v1.x tag)
Header Hexdump
:
FF FB 90
TrID
MP3
GoGo
encoded
MP3
audio
(ID3 v2.x tag)
Header Hexdump
:
49 44 33
TrID
MP3
GoGo
encoded
MP3
audio
Header Hexdump
:
FF FB 90
TrID
MP3
Helix
encoded
MP3
audio
(
with
LAME
tag)
Header Hexdump
:
FF FB
TrID
MP3
LAME
encoded
MP3
audio
(ID3 v1.x tag)
Header Hexdump
:
FF
TrID
MP3
LAME
encoded
MP3
audio
(ID3 v2.x tag)
Header Hexdump
:
49 44 33
TrID
MP3
LAME
encoded
MP3
audio
Header Hexdump
:
FF
TrID
MP3
Plugger
encoded
MP3
audio
Header Hexdump
:
FF FB
TrID
MP3
Xing
encoded
MP3
audio
Header Hexdump
:
FF FB
TrID
MPC
Musepack
encoded
audio
(
generic
)
Header Hexdump
:
4D 50 2B
TrID
MPC
Musepack
encoded
audio
(SV7.0)
Header Hexdump
:
4D 50 2B 07
TrID
MPC
Musepack
encoded
audio
(SV8)
Header Hexdump
:
4D 50 43 4B
File Extensions
MUK
Multak
Mini
8162
encoded
audio
karaoke
TrID
MUK
Multak
Mini
8162
encoded
Karaoke
audio
Header Hexdump
:
2E 41 55 54 28 00 00 00
TrID
MV3
AUPEC
encoded
audio
Header Hexdump
:
56 41 52 67
TrID
MX1
Mapletown
Network
bitmap
(
7bit
encoded
)
Header Hexdump
:
40 40 40 20
DotWhat
MX3
Encoded
MP3
file
format
FILExt
MX3
MP3
Encoded
File
File Extensions
NEC
NEC JIS
encoded
data
FILExt
NEC
NEC JIS
Encoded
File
TrID
NEC
NEC JIS
encoded
file
Header Hexdump
:
1B 4B
TrID
NPX
NETPIC
ASCII
-
encoded
GIF
Header Hexdump
:
3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D
TrID
NTR
NETRUN
ASCII
-
encoded
COM/EXE
Header Hexdump
:
3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D
File Extensions
NTX
yEnc32
encoded
data
FILExt
OFR
OptimFROG
Encoded
Audio
(
Florin
Ghido
)
File Extensions
OFR
OptimFROG
encoded
audio
TrID
OFR
OptimFROG
encoded
audio
Header Hexdump
:
4F 46 52 20
TrID
OFS
OptimFROG
encoded
audio
Header Hexdump
:
4F 46 52 20
File Extensions
ON2
on2
encoded
FLV
data
FILExt
OTRKEY
OnlineTvRecorder
Encoded
Video
(
OnlineTvRecorder
.com)
FileInfo
OTRKEY
OnlineTvRecorder
Encoded
Video
File
File Extensions
OTRKEY
OTRKEY
encoded
video
FILExt
P64
H.261
Encoded
Video
File
Found 150 item(s). Click on the websites' links above for the details!