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 U14 File Extension Embird Embroidery Software Data Format
9 U255LAW File Extension Exponential 8-bit Sound
10 U2CAR File Extension NFS:U2 Car
11 U32 File Extension Authorware Cover
12 U3D File Extension Universal 3D Format
13 U3I File Extension U3 Application Information Format
14 U3P File Extension U3 Smart Application
15 U8 File Extension 3D Lemmings Audio Format
16 U96 File Extension EasyZip Temporary
17 UAE File Extension WinUAE Configuration
18 UAL File Extension Entrust Unattended Login Credentials
19 UAP File Extension SIMATIC WinCC User Archive Export
20 UAQ File Extension Microsoft Windows Action Queue
21 UAS File Extension Ulead PhotoImpact Backup
22 UAV File Extension OpenPilot UAV Settings
23 UAX File Extension Unreal Audio Package
24 UB File Extension Unsigned Byte Audio Format
25 UBIFS File Extension Linux UBIFS Image
26 UBJ File Extension Universal Binary JSON Format
27 UBM File Extension IPhoto Mtwain Install
28 UBOX File Extension Universe Sandbox Data Format
29 UBR File Extension IIS WCAT Configuration
30 UBX File Extension U-center UBX GPS Log Data Format
31 UBZ File Extension Open-Sankore Document Format
32 UC File Extension UnrealScript Class
33 UC2 File Extension UltraCompressor 2 Archive
34 UCB File Extension Unstoppable Copier Batch Scirpt Format
35 UCCAPILOG File Extension Microsoft UCC API Log Format
36 UCD File Extension Prosa Diagram
37 UCE File Extension Windows UCE System Format
38 UCF File Extension WebEx Media Format
39 UCI File Extension UFS Explorer Backup Format
40 UCL File Extension Unreal Tournament Cache Format
41 UCLS File Extension ObjectAid UML Explorer Class Diagram
42 UCM File Extension Crazy Machines Model Format
43 UCP File Extension SmartWare Communications Profile
44 UCR File Extension MicroSim PCBoard Unrouted Nets Report
45 UCS File Extension Homeworld Localized Unicode Strings
46 UCSETTINGS File Extension Universal Converter Settings
47 UCT File Extension UC Browser Theme Format
48 UCV File Extension Universal Converter Conversion
49 UCX File Extension Rational XDE
50 UD File Extension OmniPage User Dictionary
51 UDA File Extension ZEMAX Model Data
52 UDB File Extension Dynamics AX User Database Format
53 UDC File Extension Adobe InDesign User Dictionary
54 UDCX File Extension Universal Data Connection Format
55 UDEB File Extension Debian Package Format
56 UDF File Extension Universal Disk Format Format
57 UDG File Extension UDraw(Graph)
58 UDI File Extension CorelDRAW Draw Script Textures Bitmap
59 UDID File Extension Google Android Unique Device IDentifier
60 UDIF File Extension Apple Mac OS X Universal Disk Image Format
61 UDK File Extension Unreal Engine Map Format
62 UDL File Extension Microsoft Universal Data Link Format
63 UDM File Extension MapView User Module
64 UDO File Extension Moray UDO 3D
65 UDP File Extension Corel VideoStudio Scene Information
66 UDS File Extension FIMware Database Format
67 UDT File Extension User Defined Type Data Format
68 UDW File Extension Raw Unsigned DoubleWord (32-bit) Data
69 UDX File Extension PI Expert Design Software
70 UEA File Extension Protector Suite QL Encrypted Archive
71 UEC File Extension UltraEdit Settings Format
72 UEED File Extension Uconomix Encryption Engine Encrypted Directory
73 UEL File Extension Tekla Structures Custom Components Data Format
74 UEM File Extension LDC Region Data Format
75 UENC File Extension UltraEdit Encrypted Text
76 UES File Extension Ulead Photo Explorer Slide Show
77 UEW File Extension UltraEdit Wordfile
78 UEZ File Extension Ulead COOL 3D Graphics
79 UF File Extension Crestron SIMPL+ X Generation Compiled Data Format
80 UFA File Extension GIF Animator Animation Object Information
81 UFC File Extension SATURN Suite
82 UFDR File Extension UFED Physical Analyzer Report Package
83 UFF File Extension DataWave SciWorks Physiological Data
84 UFI File Extension UFOCaptureV2
85 UFO File Extension Ulead Format Object
86 UFP File Extension Ulead Photo Project
87 UFR File Extension Ultra Fractal Format
88 UFS File Extension FreeBSD Unix Format System Format
89 UFSUZIP File Extension Compressed Unix Format System Format
90 UFX File Extension Ultimate 3D Game Engine Material
91 UGD File Extension Need For Speed Underground
92 UGI File Extension MultiGo Game Data Format
93 UGP File Extension Aroma Unit Genome Position Data Format
94 UGR File Extension Apophysis Gradient
95 UGZ File Extension MultiGo Compressed Game Data Format
96 UHA File Extension UHarc Compressed Archive
97 UHH File Extension Eurotherm Hydra History Encrypted
98 UHS File Extension Universal Hint System Binary
99 UHTM File Extension Unreal Tournament
100 UHTML File Extension UHTML Document Format
101 UI File Extension User Interface Format
102 UIBAK File Extension UltraISO Backup Disk Image
103 UIC File Extension COCO Unit ICon
104 UID File Extension IBM Voice Type Users
105 UID-ZPS File Extension Zoner Photo Studio Picture Autobackup
106 UIF File Extension Universal Image Format Disc Image
107 UIL File Extension IBM AIX User Interface Language
108 UIN File Extension ICQ 2001 Saved ICQ Contact Information
109 UIR File Extension LabWindows User Interface Resource
110 UIS File Extension WindowBlinds User Interface Specification
111 UIT File Extension UIX XML Template
112 UITEST File Extension Microsoft Visual Studio Data Format
113 UIX File Extension UiXML Page
114 UIZ File Extension Spybot Search & Destroy Updater
115 UK File Extension English (British) Language Translation
116 UKA File Extension Fifa World Cup Game Data
117 UKE File Extension Ulead VideoStudio Data Format
118 UKS File Extension Microsoft Works
119 UKX File Extension Unreal Animation Package
120 UKY File Extension UltraMixer Licence Key
121 UL File Extension Windows Updates Downloader Update List Format
122 ULAW File Extension Raw U-Law Audio Format
123 ULB File Extension COBOL Unisys Library
124 ULD File Extension Unified Luminaire Datafile
125 ULF File Extension Universal List Format
126 ULG File Extension ULG Bitmap Image Format
127 ULI File Extension Microsoft Office Data Format
128 ULP File Extension EAGLE Script
129 ULS File Extension NetMeeting User Location Service Format
130 ULT File Extension UltraTracker Module
131 ULW File Extension U-Law Audio Format
132 ULYS File Extension Ulysses Project
133 ULZ File Extension USBlyzer Data Capture Format
134 UM3 File Extension XWE Data Format
135 UM4 File Extension Samsung Smart TV Video Format
136 UMB File Extension MemMaker Backup
137 UMD File Extension UMD Mobile Ebook
138 UMF File Extension MediaHolder Universal Media Format Format
139 UML File Extension UML Data Object Model
140 UMLCLASS File Extension UML Class Model
141 UMLX File Extension Visual UML XML Model
142 UMM File Extension Unified Molecular Modeling
143 UMOD File Extension Unreal Tournament Module Format
144 UMP File Extension UModel Project
145 UMPROFILE File Extension UltraMon Display Profile Format
146 UMR File Extension MyEclipse UML Model Repository
147 UMS File Extension Rune 3D Mesh Format
148 UMX File Extension Deus Ex Format
149 UNA File Extension SIMS Unauthorized Data
150 UNAUTH File Extension SiteMinder Unauthorized Message Format
151 UNAVAILABLE File Extension Al-Namrood Ransomware Affected Format
152 UNCOMPRESSED_SIZE File Extension Singularity Game
153 UNF File Extension Btreive Unformatted
154 UNI File Extension MikMod UniMOD Module
155 UNITXT File Extension YS FLIGHT Language
156 UNITY File Extension Unity Scene Format
157 UNITY3D File Extension Unity Web Player Format
158 UNITYPACKAGE File Extension Unity Package Format
159 UNITYPROJ File Extension Unity 3D Project
160 UNIT_VARIANT File Extension Total War Unit Variant Settings
161 UNIX File Extension Unix
162 UNK File Extension UVProbe Format
163 UNKNOWN File Extension Unknown Format Type
164 UNL File Extension Garmin Unlock Format
165 UNQ File Extension ACT! 3.0 Email Message Attachment
166 UNR File Extension Unreal Level Map
167 UNS File Extension Visual Navigation Suite Export Or Import Settings
168 UNT File Extension AutoCAD Unit Definition Format
169 UNUSED File Extension Photoline 4 Defaults
170 UNV File Extension BusinessObjects Universe
171 UNX File Extension Unix Text Format
172 UOF File Extension Uniform Office Document
173 UOL File Extension PhotoImpact Clipart Image
174 UOP File Extension Uniform Office Presentation
175 UOS File Extension Uniform Office Spreadsheet
176 UOT File Extension Uniform Office Document
177 UPC File Extension Ultimate Paint Component
178 UPD File Extension Program Update Information
179 UPDATE File Extension ISAPI Update Format
180 UPDATR File Extension IConomy Update Format
181 UPDF File Extension UltraPdf Publication
182 UPF File Extension Nokia Phone Digital Photo Format
183 UPG File Extension Firmware Upgrade Format
184 UPI File Extension Ulead PhotoImpact Plugin
185 UPJ File Extension Ulead Project
186 UPK File Extension Unreal Engine 3 Package
187 UPK0 File Extension Metro 2033 Game
188 UPL File Extension StarMoney Agent Download
189 UPM File Extension PenMail
190 UPO File Extension DBASE Compiled Update Data
191 UPOI File Extension IGO Points Of Interest Format
192 UPP File Extension Ghostscript Uniprint Unified Printer Parameter
193 UPR File Extension FileMaker User Spelling Dictionary
194 UPS File Extension Microsoft Works
195 UPX File Extension Ultimate Packer For EXecutables Format
196 UPZ File Extension StarMoney Agent Download
197 UQM File Extension The Ur-Quan Masters Game Data Format
198 URC File Extension Unicenter Remote Control
199 URD File Extension Ultra Recall Database
200 URD-JOURNAL File Extension Ultra Recall Journal Update
201 URF File Extension AppFace Skin
202 URL File Extension Internet Shortcut
203 URLS File Extension GetRight Internet Shortcuts List
204 URL_ File Extension Internet Shortcut - URL - Uniform Resource Locator
205 URP File Extension Universal Report
206 URQ File Extension Review QuickChart Chart
207 URR File Extension Uniface Signatures Format
208 URS File Extension ControlDraw User Requirement Specifier
209 URT File Extension Utah Raster Toolkit Format
210 US File Extension English Language Translation
211 US? File Extension Microsoft Word Font
212 USA File Extension Microsoft Office Headers Format
213 USB File Extension SiSoftware Sandra
214 USBLOG File Extension Usb Sniffer Log Format
215 USC File Extension USC Module Definition
216 USDZ File Extension USDZ Augmented Reality Format Format Format
217 USECASEDIAGRAM File Extension Microsoft Visual Studio Use Case Diagram
218 USEQ File Extension USeq Genome Data Format
219 USER File Extension Visual Studio Project User Options Format
220 USERKIT File Extension DrumCore Audio Format
221 USERPROFILE File Extension Norton Antivirus User Profile Format
222 USERSETTINGS File Extension User Settings Format
223 USERTILE-MS File Extension Windows 8 User Tile Format
224 USF File Extension Nintendo 64 Music Format
225 USFLIB File Extension Nintendo 64 Song Library
226 USG File Extension PC-Doctor For Windows
227 USH File Extension Creston SIMPL Windows
228 USI File Extension UsiXML UI Description
229 USL File Extension ProWORX Nxt USL Loadable
230 USM File Extension USM Game Video Format
231 USP File Extension PageMaker Printer Font
232 USR File Extension FileMaker Pro Database Format
233 USS File Extension WinUAE Saved State
234 UST File Extension WiFi SiStr Exported User Theme Format
235 USTAR File Extension Uniform Standard Tape Archive Format Format
236 USX File Extension Unreal Static Meshes
237 USZ File Extension Stardock WindowBlinds SkinStudio Data Format
238 UT2 File Extension Unreal Tournament Map
239 UT2MOD File Extension Unreal Tournament 2003/2004 Module Format
240 UT3 File Extension Unreal Tournament 3 Map Format
241 UT4MOD File Extension Unreal Tournament 2004 Module
242 UT8 File Extension Ghost Master Language Format
243 UTB File Extension µTBackup Backup
244 UTC File Extension Bioware Creature Format
245 UTD File Extension BioWare Aurora Game Engine Door
246 UTE File Extension BioWare Aurora Game Engine Encounter
247 UTF8 File Extension Unicode UTF8-Encoded Text Document
248 UTI File Extension Spybot - Search & Destroy Includes
249 UTL File Extension QuickBooks Data
250 UTM File Extension BioWare Aurora Game Engine Store
251 UTP File Extension BioWare Aurora Game Engine Placeable Object
252 UTPART File Extension µTorrent Unfinished Download
253 UTS File Extension Spybot - Search & Destroy Include
254 UTT File Extension BioWare Aurora Engine Trigger
255 UTW File Extension Unity Whirld Format
256 UTX File Extension Unreal Texture Package
257 UTXT File Extension Unicode Text Format
258 UTZ File Extension UIQ Theme Package
259 UU File Extension Uuencoded Format
260 UUD File Extension UUDecoded Format
261 UUE File Extension Uuencoded Format
262 UUM File Extension Minuum Keyboard Backup Format
263 UUS File Extension Ultra Utility Skin
264 UV2 File Extension µVision Project
265 UVCAB File Extension UVScreenCamera Films
266 UVF File Extension Uncertain Value Format
267 UVKBK File Extension Ultra Virus Killer Backup Information Format
268 UVKSR File Extension Ultra Virus Killer System Repair Settings Format
269 UVNTS File Extension UVScreenCamera Notes
270 UVOPT File Extension µVision Project Options Format
271 UVOPTX File Extension µVision Configuration Format
272 UVPRJX File Extension µVision Project Format
273 UVPROJ File Extension µVision4 Project
274 UVR File Extension UVR Mesh
275 UVS File Extension UVScreenCamera Segments
276 UVSEG File Extension UVScreenCamera Segments
277 UVU File Extension Movie Maker Video Data Format
278 UVW File Extension 3D Studio MAX UVW Coordinates
279 UVX File Extension Unreal Tournament 2003 Saved Game
280 UW File Extension Unsigned Word Audio Format
281 UWF File Extension UltraTracker Wave Format
282 UWL File Extension User Word List Format
283 UXDC File Extension Microsoft Excel Data Retrieval Service Connection
284 UXF File Extension UMLet UML EXchange Format
285 UXX File Extension Unreal Tournament Cache
286 UXY File Extension Barudan Embroidery Outline
287 UYVY File Extension YUV 16-bit Image Format
288 UZ2 File Extension Unreal Tournament Compressed
289 UZE File Extension UltimateZip Compressed Archive
290 UZIP File Extension FreeBSD Compressed Disk Image
291 UZY File Extension Backdoor.Sokacaps
Top File Extensions
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File Extension of the day
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RFA

Revit Family Format

RFA files are unique data files native to BIM (Building Information Modeling) software Autodesk Revit Architecture, a tool for architectural modeli...