Sorted alphabetically: U

#File extensionThe full name of the file
 
1 U File Extension Unreal Tournament Class Package
2 U00 File Extension The Price Is Right 2010 Game
3 U01 File Extension Barudan Embroidery
4 U08 File Extension UFile Data
5 U10 File Extension UFile 2010 Tax Return
6 U11 File Extension UFile 2011 Tax Return
7 U12 File Extension UFile 2012 Tax Return
8 U255LAW File Extension Exponential 8-bit Sound
9 U2CAR File Extension NFS:U2 Car
10 U32 File Extension Authorware Cover
11 U3D File Extension Universal 3D Format
12 U3I File Extension U3 Application Information Format
13 U3P File Extension U3 Smart Application
14 U8 File Extension 3D Lemmings Audio Format
15 U96 File Extension EasyZip Temporary
16 UAE File Extension WinUAE Configuration
17 UAL File Extension Entrust Unattended Login Credentials
18 UAP File Extension SIMATIC WinCC User Archive Export
19 UAQ File Extension Microsoft Windows Action Queue
20 UAS File Extension Ulead PhotoImpact Backup
21 UAV File Extension OpenPilot UAV Settings
22 UAX File Extension Unreal Audio Package
23 UB File Extension Unsigned Byte Audio Format
24 UBIFS File Extension Linux UBIFS Image
25 UBJ File Extension Universal Binary JSON Format
26 UBM File Extension IPhoto Mtwain Install
27 UBOX File Extension Universe Sandbox Data Format
28 UBR File Extension IIS WCAT Configuration
29 UBZ File Extension Open-Sankore Document Format
30 UC File Extension UnrealScript Class
31 UC2 File Extension UltraCompressor 2 Archive
32 UCB File Extension Unstoppable Copier Batch Scirpt Format
33 UCCAPILOG File Extension Microsoft UCC API Log Format
34 UCD File Extension Prosa Diagram
35 UCE File Extension Windows UCE System Format
36 UCF File Extension WebEx Media Format
37 UCI File Extension UFS Explorer Backup Format
38 UCL File Extension Unreal Tournament Cache Format
39 UCLS File Extension ObjectAid UML Explorer Class Diagram
40 UCM File Extension Crazy Machines Model Format
41 UCP File Extension SmartWare Communications Profile
42 UCR File Extension MicroSim PCBoard Unrouted Nets Report
43 UCS File Extension Homeworld Localized Unicode Strings
44 UCSETTINGS File Extension Universal Converter Settings
45 UCT File Extension UC Browser Theme Format
46 UCV File Extension Universal Converter Conversion
47 UCX File Extension Rational XDE
48 UD File Extension OmniPage User Dictionary
49 UDA File Extension ZEMAX Model Data
50 UDB File Extension Dynamics AX User Database Format
51 UDC File Extension Adobe InDesign User Dictionary
52 UDCX File Extension Universal Data Connection Format
53 UDEB File Extension Debian Package Format
54 UDF File Extension Universal Disk Format Format
55 UDG File Extension UDraw(Graph)
56 UDI File Extension CorelDRAW Draw Script Textures Bitmap
57 UDID File Extension Google Android Unique Device IDentifier
58 UDIF File Extension Apple Mac OS X Universal Disk Image Format
59 UDK File Extension Unreal Engine Map Format
60 UDL File Extension Microsoft Universal Data Link Format
61 UDM File Extension MapView User Module
62 UDO File Extension Moray UDO 3D
63 UDP File Extension Corel VideoStudio Scene Information
64 UDS File Extension FIMware Database Format
65 UDT File Extension User Defined Type Data Format
66 UDW File Extension Raw Unsigned DoubleWord (32-bit) Data
67 UDX File Extension PI Expert Design Software
68 UEA File Extension Protector Suite QL Encrypted Archive
69 UEED File Extension Uconomix Encryption Engine Encrypted Directory
70 UENC File Extension UltraEdit Encrypted Text
71 UES File Extension Ulead Photo Explorer Slide Show
72 UEW File Extension UltraEdit Wordfile
73 UEZ File Extension Ulead COOL 3D Graphics
74 UFA File Extension GIF Animator Animation Object Information
75 UFC File Extension SATURN Suite
76 UFDR File Extension UFED Physical Analyzer Report Package
77 UFF File Extension DataWave SciWorks Physiological Data
78 UFI File Extension UFOCaptureV2
79 UFO File Extension Ulead Format Object
80 UFP File Extension Ulead Photo Project
81 UFR File Extension Ultra Fractal Format
82 UFS File Extension FreeBSD Unix Format System Format
83 UFSUZIP File Extension Compressed Unix Format System Format
84 UFX File Extension Ultimate 3D Game Engine Material
85 UGD File Extension Need For Speed Underground
86 UGR File Extension Apophysis Gradient
87 UGZ File Extension MultiGo Compressed Game Data Format
88 UHA File Extension UHarc Compressed Archive
89 UHH File Extension Eurotherm Hydra History Encrypted
90 UHS File Extension Universal Hint System Binary
91 UHTM File Extension Unreal Tournament
92 UHTML File Extension UHTML Document Format
93 UI File Extension User Interface Format
94 UIBAK File Extension UltraISO Backup Disk Image
95 UIC File Extension COCO Unit ICon
96 UID File Extension IBM Voice Type Users
97 UID-ZPS File Extension Zoner Photo Studio Picture Autobackup
98 UIF File Extension Universal Image Format Disc Image
99 UIL File Extension IBM AIX User Interface Language
100 UIN File Extension ICQ 2001 Saved ICQ Contact Information
101 UIR File Extension LabWindows User Interface Resource
102 UIS File Extension WindowBlinds User Interface Specification
103 UIT File Extension UIX XML Template
104 UIX File Extension UiXML Page
105 UIZ File Extension Spybot Search & Destroy Updater
106 UK File Extension English (British) Language Translation
107 UKA File Extension Fifa World Cup Game Data
108 UKE File Extension Ulead VideoStudio Data Format
109 UKS File Extension Microsoft Works
110 UKX File Extension Unreal Animation Package
111 UKY File Extension UltraMixer Licence Key
112 ULAW File Extension Raw U-Law Audio Format
113 ULB File Extension COBOL Unisys Library
114 ULD File Extension Unified Luminaire Datafile
115 ULF File Extension Universal List Format
116 ULI File Extension Microsoft Office Data Format
117 ULP File Extension EAGLE Script
118 ULS File Extension NetMeeting User Location Service Format
119 ULT File Extension UltraTracker Module
120 ULW File Extension U-Law Audio Format
121 ULYS File Extension Ulysses Project
122 ULZ File Extension USBlyzer Data Capture Format
123 UMB File Extension MemMaker Backup
124 UMD File Extension UMD Mobile Ebook
125 UMF File Extension MediaHolder Universal Media Format Format
126 UML File Extension UML Data Object Model
127 UMLCLASS File Extension UML Class Model
128 UMLX File Extension Visual UML XML Model
129 UMM File Extension Unified Molecular Modeling
130 UMOD File Extension Unreal Tournament Module Format
131 UMP File Extension UModel Project
132 UMPROFILE File Extension UltraMon Display Profile Format
133 UMR File Extension MyEclipse UML Model Repository
134 UMS File Extension Rune 3D Mesh Format
135 UMX File Extension Deus Ex Format
136 UNA File Extension SIMS Unauthorized Data
137 UNAUTH File Extension SiteMinder Unauthorized Message Format
138 UNAVAILABLE File Extension Al-Namrood Ransomware Affected Format
139 UNCOMPRESSED_SIZE File Extension Singularity Game
140 UNF File Extension Btreive Unformatted
141 UNI File Extension MikMod UniMOD Module
142 UNITXT File Extension YS FLIGHT Language
143 UNITY File Extension Unity Scene Format
144 UNITY3D File Extension Unity Web Player Format
145 UNITYPACKAGE File Extension Unity Package Format
146 UNITYPROJ File Extension Unity 3D Project
147 UNIT_VARIANT File Extension Total War Unit Variant Settings
148 UNIX File Extension Unix
149 UNK File Extension UVProbe Format
150 UNKNOWN File Extension Unknown Format Type
151 UNL File Extension Garmin Unlock Format
152 UNQ File Extension ACT! 3.0 Email Message Attachment
153 UNR File Extension Unreal Level Map
154 UNS File Extension Visual Navigation Suite Export Or Import Settings
155 UNT File Extension AutoCAD Unit Definition Format
156 UNUSED File Extension Photoline 4 Defaults
157 UNV File Extension BusinessObjects Universe
158 UNX File Extension Unix Text Format
159 UOF File Extension Uniform Office Document
160 UOL File Extension PhotoImpact Clipart Image
161 UOP File Extension Uniform Office Presentation
162 UOS File Extension Uniform Office Spreadsheet
163 UOT File Extension Uniform Office Document
164 UPC File Extension Ultimate Paint Component
165 UPD File Extension Program Update Information
166 UPDATE File Extension ISAPI Update Format
167 UPDATR File Extension IConomy Update Format
168 UPDF File Extension UltraPdf Publication
169 UPF File Extension Nokia Phone Digital Photo Format
170 UPG File Extension Firmware Upgrade Format
171 UPI File Extension Ulead PhotoImpact Plugin
172 UPJ File Extension Ulead Project
173 UPK File Extension Unreal Engine 3 Package
174 UPK0 File Extension Metro 2033 Game
175 UPL File Extension StarMoney Agent Download
176 UPM File Extension PenMail
177 UPO File Extension DBASE Compiled Update Data
178 UPOI File Extension IGO Points Of Interest Format
179 UPP File Extension Ghostscript Uniprint Unified Printer Parameter
180 UPR File Extension FileMaker User Spelling Dictionary
181 UPS File Extension Microsoft Works
182 UPX File Extension Ultimate Packer For EXecutables Format
183 UPZ File Extension StarMoney Agent Download
184 UQM File Extension The Ur-Quan Masters Game Data Format
185 URC File Extension Unicenter Remote Control
186 URD File Extension Ultra Recall Database
187 URD-JOURNAL File Extension Ultra Recall Journal Update
188 URF File Extension AppFace Skin
189 URL File Extension Internet Shortcut
190 URLS File Extension GetRight Internet Shortcuts List
191 URL_ File Extension Internet Shortcut - URL - Uniform Resource Locator
192 URP File Extension Universal Report
193 URQ File Extension Review QuickChart Chart
194 URR File Extension Uniface Signatures Format
195 URS File Extension ControlDraw User Requirement Specifier
196 URT File Extension Utah Raster Toolkit Format
197 US File Extension English Language Translation
198 US? File Extension Microsoft Word Font
199 USA File Extension Microsoft Office Headers Format
200 USB File Extension SiSoftware Sandra
201 USC File Extension USC Module Definition
202 USECASEDIAGRAM File Extension Microsoft Visual Studio Use Case Diagram
203 USEQ File Extension USeq Genome Data Format
204 USER File Extension Visual Studio Project User Options Format
205 USERKIT File Extension DrumCore Audio Format
206 USERPROFILE File Extension Norton Antivirus User Profile Format
207 USERTILE-MS File Extension Windows 8 User Tile Format
208 USF File Extension Nintendo 64 Music Format
209 USFLIB File Extension Nintendo 64 Song Library
210 USG File Extension PC-Doctor For Windows
211 USH File Extension Creston SIMPL Windows
212 USI File Extension UsiXML UI Description
213 USL File Extension ProWORX Nxt USL Loadable
214 USM File Extension USM Game Video Format
215 USP File Extension PageMaker Printer Font
216 USR File Extension FileMaker Pro Database Format
217 USS File Extension WinUAE Saved State
218 UST File Extension WiFi SiStr Exported User Theme Format
219 USTAR File Extension Uniform Standard Tape Archive Format Format
220 USX File Extension Unreal Static Meshes
221 USZ File Extension Stardock WindowBlinds SkinStudio Data Format
222 UT2 File Extension Unreal Tournament Map
223 UT2MOD File Extension Unreal Tournament 2003/2004 Module Format
224 UT3 File Extension Unreal Tournament 3 Map Format
225 UT4MOD File Extension Unreal Tournament 2004 Module
226 UT8 File Extension Ghost Master Language Format
227 UTB File Extension µTBackup Backup
228 UTC File Extension Bioware Creature Format
229 UTD File Extension BioWare Aurora Game Engine Door
230 UTE File Extension BioWare Aurora Game Engine Encounter
231 UTF8 File Extension Unicode UTF8-Encoded Text Document
232 UTI File Extension Spybot - Search & Destroy Includes
233 UTL File Extension QuickBooks Data
234 UTM File Extension BioWare Aurora Game Engine Store
235 UTP File Extension BioWare Aurora Game Engine Placeable Object
236 UTPART File Extension µTorrent Unfinished Download
237 UTS File Extension Spybot - Search & Destroy Include
238 UTT File Extension BioWare Aurora Engine Trigger
239 UTW File Extension Unity Whirld Format
240 UTX File Extension Unreal Texture Package
241 UTXT File Extension Unicode Text Format
242 UTZ File Extension UIQ Theme Package
243 UU File Extension Uuencoded Format
244 UUD File Extension UUDecoded Format
245 UUE File Extension Uuencoded Format
246 UUS File Extension Ultra Utility Skin
247 UV2 File Extension µVision Project
248 UVCAB File Extension UVScreenCamera Films
249 UVF File Extension Uncertain Value Format
250 UVNTS File Extension UVScreenCamera Notes
251 UVOPT File Extension µVision Project Options Format
252 UVPRJX File Extension µVision Project Format
253 UVPROJ File Extension µVision4 Project
254 UVR File Extension UVR Mesh
255 UVS File Extension UVScreenCamera Segments
256 UVSEG File Extension UVScreenCamera Segments
257 UVW File Extension 3D Studio MAX UVW Coordinates
258 UVX File Extension Unreal Tournament 2003 Saved Game
259 UW File Extension Unsigned Word Audio Format
260 UWF File Extension UltraTracker Wave Format
261 UWL File Extension User Word List Format
262 UXDC File Extension Microsoft Excel Data Retrieval Service Connection
263 UXF File Extension UMLet UML EXchange Format
264 UXX File Extension Unreal Tournament Cache
265 UXY File Extension Barudan Embroidery Outline
266 UYVY File Extension YUV 16-bit Image Format
267 UZ2 File Extension Unreal Tournament Compressed
268 UZE File Extension UltimateZip Compressed Archive
269 UZIP File Extension FreeBSD Compressed Disk Image
270 UZY File Extension Backdoor.Sokacaps
Top File Extensions
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File Extension of the day
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EPK

Metin2 Game Data Package

EPK file extension is used by file packages for a popular MMORPG game Metin2. EPK files store various types of data used by the game, including gra...