This is the list of every file type and file extension recognized by TrID file identifier. Check the Forum for a detailed change log. You are welcome to contribute with new defs: Send me them and you will be listed here! Check the TrIDScan page for a quick How-To. Thanks!

TrID file type / file extension definitions: 3908

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z !-@ _

U

Extension	File Type	Files scanned	Contributor
U3D	Universal 3D	3
U3P	U3 application Package	5
UAE	UAE - WinUAE Configuration	48	Roberto 'rbnet' Bolli
UAP	WinCC User Archive export	2
UC2	UltraCompressor 2 Archive	13
UCE	UniCode Extensions	16
UCI	Samsung YP-P2 theme	16
UCS	Universal Classification Standard Database	23
UDB	VBA32 Antivirus Signature	7	Scrapie
UDD	OllyDbg Module Info	8
UDF	X-ray diffraction data file format	18
UDS	NHTSA UDS-1992 crash test results	375
UDS	Sierra Generations Family	19
UDS	Unique Development Music	5
UEF	Unified Emulator Format	7
UEZ	Ulead COOL 3D (generic)	9
UFA	UFA compressed archive	10
UFI	UFOCaptureV2 Preset settings	27
UFO	Ellisys Visual USB Data	4
UFO	Ulead PhotoImpact Object(s)	17
UHA	UHARC compressed archive	3
UHS	Universal Hint System	8
UI	Qt User Interface	12
UIFILE	Windows Explorer UIFILE	10
UIR	LabWindows User Interface Resource	15
ULP	EAGLE script	76	Renan
UMD	UMD Photobook	22
UMP	UModel Project	47
UNI	UNIMod created by APlayer	2
UNI	UNIMod module created by MikCvt	2
UNR	Unreal Map	31
UOF	Uniform Office Format	5
UPC	Ultimate Paint Graphics Editor plugin/effect	80
UPD	McAfee AV Pattern update	21	Chris Clemson
UPD	Ulead Private Data	3
UPP	Unified Printer Parameter	5
URF	AppFace skin	31
URL	Windows URL shortcut	126
USR	COREL Photo Paint User Defined Filter	7
USR	EAGLE Parameter	6
USS	UAE saved state	9
UTX	Unreal Texture	13
UWF	UltraTracker Wave File audio	20
UXDC	Office Data Retrieval Service Connection	6

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