Browse file extensions
with the first letter of the file name suffix: u

Just click below the file extension you are looking for and you will find programs that can be used to open it.

List of file extension entries starting with the letter u

  • .u Subsampled raw YUV bitmap image
  • .u00 Commodore C64 universal data
  • .u01 Barudan embroidery data
  • .u08 UFile data
  • .u10 UFile 2010 tax return file
  • .u11 UFile 2011 tax return file
  • .u12 UFile 2012 tax return
  • .u14 Embird Embroidery Software data
  • .u2car NFS:U2 car data
  • .u32 Adobe Authorware cover
  • .u3d Universal 3D format graphics
  • .u3i U3 application information file
  • .u3p U3 Platform install data
  • .u8 Lemings 3D audio data
  • .u96 EasyZip temporary data
  • .u98 USA 98 Streets & Destinations tour data
  • .uae WinUAE configuration data
  • .ual Entrust unattended login credentials
  • .uap WAP user agent profile
  • .uaq Microsoft Windows action queue file
  • .uar Uniface deployment archive
  • .uas Ulead PhotoImpact backup
  • .uasset UnrealEd resource file
  • .uav OpenPilot UAV settings
  • .uax Unreal engine audio content
  • .ub 8-bit Unsigned byte RAW data
  • .ub1 X-Driven DRS-1100 recorded video file
  • .ubb BEA eLink Adapter configuration data
  • .ubd BASIC UBAS file
  • .ubf MXT3010 Universal Boot Format
  • .ubi Ubisoft logo animation
  • .ubifs Linux UBIFS image
  • .ubj Universal Binary JSON format
  • .ubk Embiid e-book
  • .ubl DM35x user boot loader data
  • .ubm iPhoto mtwain install data
  • .ubot UBot Studio project file
  • .ubox Universe Sandbox saved data file
  • .ubr IIS WCAT configuration
  • .ubs Tracesrv Bugslayer utility data
  • .ubu AMI UEFI BIOS update
  • .ubx u-center UBX GPS log data
  • .ubz Open-Sankore document
  • .uc UnrealScript file
  • .uc2 UltraCompressor II compressed archive
  • .ucb Unstoppable Copier batch scirpt
  • .uccapilog Microsoft Windows Live Messenger UCC API log
  • .ucd Prosa diagram
  • .uce Microsoft Windows XP system32 data
  • .ucf WebEx media data
  • .uci UFS Explorer backup file
  • .ucl Unreal Tournament cache
  • .ucls ObjectAid UML Explorer object
  • .ucm Urban Chaos game data
  • .ucmd Unknown file extension
  • .ucn U-Act Configurator configuration storage
  • .ucp Uniformity Correction Parameters data
  • .ucr MicroSim PCBoard unrouted nets report
  • .ucs Homeworld localized unicode strings
  • .uct Ultrasound Computed Tomography data
  • .ucv Universal Converter conversion data
  • .ucx Rational XDE data
  • .ud OmniPage user dictionary
  • .uda ZEMAX model data
  • .udb Microsoft Works data
  • .udc Adobe user dictionary data
  • .udcx Microsoft Office Universal Data Connection format
  • .udd OllyDbg module information
  • .udeb Package for Debian Linux
  • .udf Universal Disk Format
  • .udg uDraw(Graph) data
  • .udi CorelDRAW draw script textures bitmap
  • .udid Google Android Unique Device IDentifier
  • .udif Apple Mac Universal Disk Image Format
  • .udk Unreal map
  • .udl Microsoft Data Link
  • .udm MapView user module
  • .udo Moray UDO 3D data
  • .udp Corel VideoStudio scene information
  • .udr Jade Unstructured Data Resource
  • .uds FIMware database
  • .udstate Motorola Media Finder data
  • .udt User defined type data
  • .udw Raw Unsigned DoubleWord (32-bit) data
  • .udx PI Expert Design Software data
  • .udz UDA ConstructionSuite data
  • .uea Protector Suite QL data
  • .ueaf Upek protected single data
  • .uec UltraEdit settings
  • .ueed Uconomix Encryption Engine encrypted directory
  • .uef Unified Emulator Format
  • .uel Tekla Structures custom components data
  • .uem LDC region data
  • .uenc UltraEdit encrypted text
  • .ues Ulead Photo Explorer slide show file
  • .uew UltraEdit wordfile
  • .uez Ulead COOL 3D graphics file
  • .uf Crestron SIMPL+ X generation compiled data
  • .ufa GIF Animator animation object information
  • .ufc SATURN Suite data

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.ufc" has the file extension "ufc". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.