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U FILE EXTENSIONS
Listing of file extensions starting with the letter U
.U
-
Bitmap image
.U3D
-
Universal 3D File
.U3I
-
U3 Application Information File
.U3P
-
U3 Smart Application
.U4A
-
UnInstaller Archive
.U8
-
Raw Unsigned 8-Bit Audio Data
.U96
-
EasyZip Temporary File
.UAP
-
User Agent Profile File
.UAX
-
Unreal Audio File
.UB
-
Raw unsigned byte
.UBB
-
Basic Ubas File
.UBD
-
Basic Ubas file
.UBI
-
Animation UBISOFT
.UBM
-
Iphoto Mtwain Install file
.UBS
-
Tracesrv etc Bugslayer util file
.UC
-
UnrealScript Class
.UC0
-
Archive UC
.UC2
-
Compressed Archive File
.UCCAPILOG
-
Windows Live Messenger UCC API log file
.UCD
-
Prosa/ OM Use Case Diagram
.UCE
-
WINXP SYSTEM32 file
.UCF
-
WebEx Media File
.UCI
-
UFS Explorer Backup File
.UCN
-
Ultra-Compressor II Archive
.UCR
-
Pixel image file
.UD
-
AOL v4.0 file
.UDB
-
Microsoft Works File
.UDC
-
Acrobat Spelling File
.UDEB
-
Debian Package File
.UDF
-
Microsoft Excel User Defined Function
.UDI
-
Corel Graphics10 Draw Skripts textures Bitmap file
.UDL
-
MS Data Link
.UDO
-
3D Graphic
.UDOG
-
Apple Browser Launcher
.UDP
-
User Datagram Protocol
.UDW
-
Raw unsigned doubleword
.UE2
-
Encrypted archive
.UFA
-
UFA compressed file archive
.UFO
-
Ulead File for Objects
.UG
-
Drawing file
.UGA
-
Ulead GIF Animator Project File
.UGBT
-
Users & Groups
.UH
-
Age Of Empires - Age of Kings
.UHA
-
Compressed Multimedia Archive (UHarc) File
.UHS
-
Binary file
.UI
-
User Interface
.UIBAK
-
UltraISO Backup Disk Image
.UIF
-
Long prompts for Microsoft Windows
.UIF
-
MagicISO Disc Image File
.UIH
-
Espire header file
.UIL
-
Bitmap image (X-Motif UIL icon file)
.UIN
-
ICQ user
.UIS
-
WindowBlinds Skin
.UIS
-
Skin File
.UK
-
TAGCASE0 html folder file
.UKS
-
Microsoft Works File
.UK_
-
McGuiness file
.UL
-
Audio file
.ULAW
-
Audio (CCITT G.711)
.ULD
-
Uploaded file information
.ULD
-
Unified Luminaire Data File
.ULF
-
Universal List File
.ULS
-
User Location Service
.ULT
-
Music module
.ULW
-
Raw µ-Law Audio File
.ULZ
-
USBlyzer Data Capture File
.UMB
-
Backup File
.UMOD
-
Unreal Self-extracting MOD File
.UMX
-
Unreal Game Data File
.UNAUTH
-
SiteMinder Unauthorized Message File
.UND
-
A86 UNDefined symbols
.UNI
-
UniMod music module
.UNI
-
Datafile
.UNIC
-
Unic Tracker v1/v2 formats (music/sound)
.UNIX
-
Text File
.UNIXYZ
-
UniChem chemical modeller output file
.UNIXYZ
-
UniChem XYZ chemical modeller input file
.UNKNOWN
-
Unknown File Type
.UNQ
-
ACT! 3.0 Email message attachment
.UNR
-
Unreal Game Data File
.UNUSED
-
Photoline4 Defaults file
.UNV
-
SDRC I-DEAS file
.UNX
-
Unix Text File
.UN_
-
Ntgraph Setup30 file
.UOL
-
PhotoImpact Object Library File
.UOP
-
Ultima Online Patch File
.UP2
-
Ulead COOL 3D Plugins Board File
.UPA
-
Universal Programmer Analyser File
.UPC
-
Ultimate Paint component
.UPD
-
Updated Program Data
.UPD
-
dBase Update File
.UPD
-
Universal Print Driver
.UPF
-
Bitmap image (Universal Picture Format)
.UPG
-
Grafik Anim file
.UPI
-
Program file
.UPI
-
Snooper Sat Nav GPS File
.UPJ
-
ULead Project File
.UPK
-
Unreal Engine 3 Package
.UPL
-
Starmoney Agent Download file
.UPO
-
dBase Compiled Update File
.UPOI
-
iGO Points of Interest File
.UPR
-
Claris user dictionary
.UPS
-
Microsoft Works File
.UPX
-
Nova Photo Explosion Image Template File
.UPZ
-
Starmoney Agent Download file
.URF
-
Universal radar format
.URF
-
Skin File
.URI
-
List of Uniform Resource Identifiers (WWW)
.URIS
-
List of Uniform Resource Identifiers (WWW)
.URL
-
Internet Shortcut
.URLS
-
Universal Resource Locator
.URL_
-
Web Site Address-in Fiurl
.URT
-
Utah Raster Toolkit File
.US?
-
MS Word for DOS/WordPerfect Font
.USA
-
Microsoft Office Headers file
.USAGE
-
Snort file
.USB
-
Syssoft Sandra file
.USE
-
Source Integrity file
.USERPROFILE
-
Symantec Shared file
.USF
-
Nintendo 64 Music File
.USFLIB
-
Nintendo 64 Song Library
.USL
-
LaserJet Landscape Font
.USM
-
Game Video File
.USM
-
Unsigned Sample Module data Farandole
.USP
-
Printer font w/updated USACII extended characters
.USR
-
User database file
.USR
-
Audit trail file
.USRP
-
UTM/Universe Polar Stereographic
.USTAR
-
POSIX tar compressed archive
.USX
-
Unreal Static Meshes
.UT2
-
Unreal Tournament Map
.UTBL
-
Text Encoding
.UTC
-
Bioware Creature File
.UTE
-
Rukus 110 file
.UTF8
-
Unicode UTF8-Encoded Text
.UTI
-
Encrypted File
.UTI
-
SpyBot Search & Destroy File
.UTL
-
QuickBooks data
.UTP
-
BinPatch Patch Data File
.UTS
-
SpyBot Search & Destroy File
.UTX
-
Unreal Texture File
.UTXT
-
Unicode Text File
.UTZ
-
UIQ Theme Package
.UU
-
Compressed Archive File
.UUD
-
UU-decoded file
.UUE
-
UU-encoded file
.UVF
-
Uncertain Value Format
.UVR
-
Ulead Cool 360 Viewer File
.UVV
-
Listlabl file
.UW
-
Raw unsigned 16-bit datafile
.UWF
-
Wave file
.UWL
-
WordPerfect User Word List
.UX
-
Unix file
.UXX
-
Unreal Tournament Cache
.UYVY
-
YUV 16Bits image format
.UYVY
-
ImageMagick 5.3.2 Perlmagick file
156
U File Extensions Found
Categories
3D/CAD Files
Audio Files
Backup Files
Compressed Files
Configuration Files
Data Files
Database Files
Developer Files
Disk Image Files
Encrypted Files
Executable Files
Font Files
Game Files
Image Files
Miscellaneous Files
Plugin Files
System Files
Text Files
Video Files
Web Files
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