File Extensions - T

Extension	Summary
.T	Turing Source Code File
.T$M	AVG Internet Security Temporary File
.T01	TaxCut 2001 File
.T02	TaxCut 2002 File
.T03	TaxCut 2003 File
.T04	TaxCut 2004 File
.T05	TaxCut 2005 Tax Return
.T06	TaxCut 2006 Tax Return
.T07	TaxCut 2007 Tax Return
.T08	TaxCut 2008 Tax Return
.T09	At Home 2009 Tax Return
.T10	At Home 2010 Tax Return
.T11	At Home 2011 Tax Return
.T12	At Home 2012 Tax Return
.T13	H&R Block 2013 Tax Return
.T14	H&R Block 2014 Tax Return
.T15	H&R Block 2015 Tax Return
.T16	H&R Block 2016 Tax Return
.T17	H&R Block 2017 Tax Return
.T18	H&R Block 2018 Tax Return
.T19	H&R Block 2019 Tax Return
.T2	Textease 2000 File
.T20	H&R Block 2020 Tax Return
.T2B	CyBook Thumbnail Image
.T2C	TCP/Com Configuration File
.T2D	TouchDraw Document
.T2K	Canfield Image File
.T2KS	Teach2000 Exam Results File
.T2KT	Teach2000 Exam File
.T3001	TARGET 3001! Circuit Design Project File
.T3D	TicTacTi Advertisement Definition File
.T3X	TYPO3 Compressed Extension
.T64	Commodore 64 Tape Image File
.T65	PageMaker Template File
.TA	Sony Firmware File
.TA0	TaxAct 2020 1040 Tax Return File
.TA4	TaxAct 2014 Tax Return File
.TA5	TaxAct 2015 Tax Return File
.TA6	TaxAct 2016 Tax Return File
.TA7	TaxAct 2017 Tax Return File
.TA8	TaxAct 2018 Tax Return File
.TA9	TaxAct 2019 Tax Return File
.TAAC	Sun TAAC Image File
.TAB	MapInfo TAB File
.TABLECONTENT	SMART Table Activity Pack File
.TAC	ActiCalc Data File
.TAF	ADRIFT Text Adventure File
.TAG	DataFlex Data File
.TAK	TAK 2000 Thermal Model File
.TAO	Track at Once CD/DVD Image
.TAP	Commodore 64 Cassette Tape Image
.TAR	Consolidated Unix File Archive
.TAR.BZ2	Compressed Tarball File
.TAR.GZ	Compressed Tarball File
.TAR.GZ2	Misnamed BZ2 Tarball
.TAR.LZ	Lzip Compressed Tarball
.TAR.LZMA	LZMA Compressed Tarball
.TAR.MD5	Android System File
.TAR.XZ	XZ Compressed Tar Archive
.TAR.Z	Zipped Tarball File
.TARDIST	TAR Distribution Archive
.TARGA	Targa Graphic
.TARGETS	MSBuild Targets File
.TASPROJ	BizHawk TAStudio Project
.TAX	TurboTax Tax Return
.TAX08	TurboTax 2008 Tax Return File
.TAX09	TurboTax 2009 Tax Return File
.TAX10	TurboTax 2010 Tax Return File
.TAX11	TurboTax 2011 Tax Return File
.TAX12	TurboTax 2012 Tax Return File
.TAX13	TurboTax 2013 Tax Return File
.TAX15	TurboTax 2015 Tax Return File
.TAX16	TurboTax 2016 Tax Return File
.TAX17	TurboTax 2017 Tax Return File
.TAX18	TurboTax 2018 Tax Return File
.TAX19	TurboTax 2019 Tax Return File
.TAX20	TurboTax 2020 Tax Return File
.TAX2008	TurboTax 2008 Tax Return
.TAX2009	TurboTax 2009 Tax Return
.TAX2010	TurboTax 2010 Tax Return
.TAX2011	TurboTax 2011 Tax Return
.TAX2012	TurboTax 2012 Tax Return
.TAX2013	TurboTax 2013 Tax Return
.TAX2014	TurboTax 2014 Tax Return
.TAX2015	TurboTax 2015 Tax Return
.TAX2016	TurboTax 2016 Tax Return
.TAX2017	TurboTax 2017 Tax Return
.TAX2018	TurboTax 2018 Tax Return
.TAX2019	TurboTax 2019 Tax Return
.TAX2020	TurboTax 2020 Tax Return
.TAZ	Tar Zipped File
.TB	Tabbery Tab File
.TBC	Time-base Corrected Video
.TBD	Apple Xcode Text-based Definition File
.TBK	FoxPro Memo Backup
.TBL	StarCraft Information Table
.TBM	Toribash Mod File
.TBN	Kodi Thumbnail Image
.TBP	Autodesk Topobase File
.TBS	TuneUp Utilities Boot Screen
.TBX	TermBase eXchange File
.TBZ	Bzip Compressed Tar Archive
.TBZ2	Tar BZip 2 Compressed File
.TC	TrueCrypt Volume
.TC2	TurboCAD 2D Mac Drawing
.TC3	TurboCAD 2D/3D Mac Drawing
.TCC	C++ Source Code File
.TCCFGEXTENDER	TestComplete Project Suite Settings File
.TCD	Technobox CAD Drawing
.TCL	Tcl Script
.TCLOGS	TestComplete Log Configuration File
.TCLS	TestComplete Configuration File
.TCM	TurboCAD Mac Drawing
.TCN	Techne Model File
.TCNET	TestComplete Configuration Reference File
.TCO2	TI-Nspire CX II Operating System File
.TCP	TurboCAD Mac Pro Drawing
.TCR	TouchMagix Creative Suite Published File
.TCT	TurboCAD Drawing Template
.TCW	TurboCAD Drawing File
.TCX	TestComplete Script Extension Package
.TCZ	Tiny Core File
.TD	Thunder Incomplete Download File
.TD0	Teledisk Archive
.TD4	RollerCoaster Tycoon Track File
.TD6	RollerCoaster Tycoon Track Design File
.TDA	Palm To-Do File
.TDA3MT	DivX Author Template File
.TDB	eBay Turbo Lister Backup File
.TDDD	3D Data summary File
.TDE	Tableau Data Extract File
.TDF	Title Definition Format File
.TDL	MathType Translator Definition Language
.TDM	LabVIEW Binary Measurement File
.TDMS	Technical Data Management Streaming File
.TDS	Turbo Debugger Symbols File
.TDT	Sim Tower Game File
.TDZ	Drobo Firmware File
.TE	Textease CT Database File
.TE3	WinTrack Object File
.TEACHER	SMART Response Teacher Database File
.TEC	TECkit Compiled Mapping File
.TED	Tribes 2 Game Data File
.TEE	TeeChart Template
.TEF	TablEdit Tablature
.TEMP	Temporary (Temp) File
.TEMPLATE	Apple Pages Template
.TEMX	Cemetery Registry Database File
.TER	Terragen Terrain File
.TERMINAL	Terminal Settings File
.TERRN	Rigs of Rods Terrain File
.TERRN2	Rigs of Rods Terrain 2 File
.TESTRUNCONFIG	Visual Studio Test Run Configuration File
.TESTSETTINGS	Visual Studio Test Settings File
.TET	Godot Engine Script Editor Theme
.TEX	Texture File
.TEX.EMZ	Street Fighter IV Texture File
.TEX0	Wii Texture File
.TEXT	Plain Text File
.TEXTCLIPPING	Mac OS X Text Clipping File
.TEXTEXPANDER	TextExpander Settings File
.TEXTEXPANDERSETTINGS	TextExpander Settings File
.TEXTFACTORY	BBEdit Text Factory
.TEXTURE	Trainz Auran Texture File
.TFA	TreeSoft CashFlow Analysis Data File
.TFC	Unreal Engine 3 Texture File Cache
.TFD	Tape Format Requirements Document
.TFIL	Blizzard Software Update File
.TFM	TeX Font Metric File
.TFMX	Final Music System Tracker Module
.TFR	TIE Fighter Pilot File
.TFRD	Tape Image Format Requirements Document
.TFRPROJ	theFrame Project File
.TFW	World File for TIFF
.TFX	Pro Tools Eleven Rack Plugin Preset File
.TG	Gzip Compressed Tar Archive
.TG4	Tiled Group 4 Raster Image File
.TGA	Targa Graphic
.TGC	Terragen Node Clip File
.TGD	Terragen Project File
.TGF	Trivial Graph Format File
.TGO	Terragen Object File
.TGP	Terragen Plugin
.TGS	Telegram Animated Sticker File
.TGW	Terragen World File
.TGZ	Gzipped Tar File
.TH	Therion Data File
.THA	Windows Thai Noise-Words List File
.THE	Microsoft Plus! Theme File
.THEATER	iMovie Theater File
.THEME	GTK Theme Index File
.THEMEPACK	Windows 7 Theme Pack
.THING	MakerBot Thing File
.THL	Total 3D Home Design File
.THM	Sony Ericsson Theme File
.THMX	Office 2007 Theme File
.THP	Wii/GameCube Video File
.THUMB	JAlbum Thumbnail File
.THUMBDATA3-1763508120	Thumbnail Index File
.THUMBDATA3-1967290299	Thumbnail Index File
.THUMBDATA4-1763508120	Thumbnail Index File
.THUMBDATA4-1967290299	Thumbnail Index File
.THUMBNAILS	Android Thumbnails Folder
.THX	Amiga THX Tracker Music File
.TIAPP	TiTanium App
.TIB	Acronis True Image File
.TIBKP	Titanium Backup File
.TIC	TIC-80 Game Cartridge File
.TID	AVCHD Thumbnail File
.TIE	CrossTie Installer File
.TIF	GeoTIFF Image
.TIFF	Tagged Image File Format
.TIG	TI Connect Backup File
.TIGER	Tomb Raider Game Data Archive
.TIL	CTGP Revolution Texture Archive
.TILT	Tilt Brush Sketch
.TIM	Vixen Timed Sequence File
.TIME	LIGHT File
.TIMELINE	Timeline Data File
.TIMER	Systemd Unit Configuration File
.TIMESTAMP	Geodatabase Timestamp File
.TINI	Chrome OS Crostini Backup
.TIP	TuneUp Utilities Icon Package
.TIPROGRAM	TI-Basic Program File
.TIS	True Image Script
.TIVO	TiVo Video File
.TIX	DivX Video Download Activation File
.TJA	Taikojiro Song Map File
.TJC	Taikojiro Song Map Sequence File
.TJP	Tiled JPEG File
.TK	Tk Script
.TK3	TK3 Multimedia eBook
.TKFL	TKLinks Saver Favorite Links File
.TKO	Win32/Oficla Trojan File
.TKR	Tinker Custom Level File
.TL5	Timeliner 5 File
.TLA	TuneUp Utilities Startup Logo
.TLB	OLE Type Library
.TLC	The Logo Creator File
.TLD	Tag Library Descriptor File
.TLG	QuickBooks Transaction Log File
.TLH	Typelib Generated C/C++ Header File
.TLI	Typelib Generated C/C++ Inline File
.TLINE	TimelineOnline Data File
.TLK	BioWare Aurora Engine Talk Table File
.TLL	LG TV Link-Loader File
.TLO	SPSS TableLooks File
.TLP	Tulip Software Graph Format File
.TLS	TuneUp Utilities Logon Screen
.TLX	Standard Dictionary File
.TLZ	Tar LZMA Compressed File
.TLZMA	LZMA Compressed Tar Archive
.TM	TeXmacs Document
.TM2	PlayStation 2 Graphic
.TM8	Theta Music Composer 1.x Audio File
.TMB	Timbuktu Pro Connection Document
.TMBUNDLE	TextMate Bundle File
.TMC	Theta Music Composer 1.x Audio File
.TMD	Nintendo Title Metadata File
.TMDX	TextMaker Document
.TME	Bryce Time File
.TMF	TiVo Video Recording Archive
.TMLANGUAGE	TextMate Language Grammar File
.TMO	3DCG Animation and Pose File
.TMOD	Terraria Mod File
.TMP	Finale Temporary File
.TMPL	Xfire User Interface Template
.TMPROJ	TextMate Project File
.TMPROJECT	TextMate Project
.TMR	Free Countdown Timer Backup File
.TMS	Telemate Script
.TMTHEME	TextMate Theme File
.TMV	TimeMap Visual
.TMVT	TimeMap Template
.TMVX	TextMaker Document Template
.TMW	Translation Memory Data File
.TMX	Tiled 2D Tile Map
.TMZIP	Theme Manager Zip File
.TN	LG Phone Image
.TN1	Tiny Low Resolution Image
.TN2	Tiny Medium Resolution Image
.TN3	Tiny High-resolution Image
.TNE	Manga Studio Tone File
.TNEF	Transport Neutral Encapsulation Format
.TNS	TI-Nspire Document
.TNSP	TI-Nspire PublishView Document
.TNY	Atari Tiny Image
.TOAST	Toast Disc Image
.TOC	Eudora Table of Contents
.TOD	JVC Everio Video Capture File
.TOL	AOL Tool File
.TOML	TOML Configuration File
.TOP	TopSolid Design Document
.TOPC	TopicCrunch Project File
.TOPPRJ	TopSolid Project File
.TOPVIW	TopSolid'Viewer Document
.TOR	Star Wars: The Old Republic Asset File
.TORCHDOWNLOAD	Torch Partially Downloaded File
.TORRENT	BitTorrent File
.TOTALSBACKUP	Totals Database Backup File
.TOTALSDB	Totals Database File
.TOTALSLAYOUT	Totals Invoice Layout File
.TOTALSSYNCDB	Totals Synchronized Database File
.TP	Beyond TV Transport Stream File
.TP0	Mascom PVR Video File
.TP3	Harvard Graphics DOS Template File
.TP4	RollerCoaster Tycoon Track Picture File
.TPAC	Mount & Blade II Game Data Archive
.TPARK	ThemePark Project File
.TPB	GROMACS Binary Input File
.TPC	Topic Connection Placeholder
.TPD	Cyberlink TOD Video File
.TPF	SPSS Text Wizard Document
.TPI	EDIUS Plugin File
.TPK	Gear Watchface Design Build File
.TPKEY	TexturePacker License Key File
.TPL	Document Template
.TPM	Trusted Platform Module Password File
.TPR	TMPGEnc Project File
.TPS	Clarion TopSpeed Data File
.TPSR	TeamViewer Pilot Session Report File
.TPU	Turbo Pascal Unit
.TPX	Turbo Pascal 7 Unit
.TPZ	Godot Engine Export Template Archive
.TQS	Trivia Quiz Shell Program File
.TR	TomeRaider 2 eBook File
.TR3	TomeRaider eBook File
.TRA	WinTrack Railroad Track File
.TRACE	VMware ThinApp Trace Log File
.TRAK	Traktor Content Pack File
.TRASHES	macOS USB Flash Drive Trash Folder
.TRASHINFO	Linux Trash Metadata File
.TRAY	Corel CONNECT Tray File
.TRC	CTrace Trace File
.TRD	TrID Definitions Package
.TREC	TechSmith Recording File
.TRELBY	Trelby File
.TRES	Godot Engine Text Resource File
.TRF	TorrentRover File
.TRG	TriggerReactor Script
.TRI	Triangle Mesh File
.TRIF	Tiled Raster Interchange Format
.TRIM.3DS	Trimmed 3DS ROM
.TRIM.CIA	Trimmed CTR Importable Archive
.TRK	Pacific Fighters Offline Track File
.TRM	Oracle Trace Map File
.TRN	SQL Server Transaction Log Backup File
.TRP	HD Video Transport Stream
.TRS	Linear Saw Component Information Archive
.TRUCK	Rigs of Rods Truck Definition File
.TRX	Visual Studio Test Results File
.TRX_DLL	Windows Startup File
.TS	TypeScript File
.TS1	VirtualBus Texture summary File
.TS4SCRIPT	The Sims 4 Script Archive
.TSC	TINA Design File
.TSCDF	TechSmith Camtasia Device Frame File
.TSCN	Godot Engine Text Scene File
.TSCPROJ	TechSmith Camtasia Project File
.TSF	Strater Template File
.TSI	Traktor Settings File
.TSK	TTPod Skin
.TSL	Tracker Status Log
.TSM	TwinCAT System Manager Configuration File
.TSP	Keithley Instruments TSP Script
.TSR	TIFF Simple Rare File
.TST	TagScanner Text Transform Script
.TSTREAM	SwarmPlayer Streaming Torrent
.TSV	Tab Separated Values Format
.TSX	React TypeScript File
.TSZ	Trillian Skin File
.TT	Visual Studio Text Template
.TT10	TurboTax Canada 2010 Tax Return
.TT11	TurboTax Canada 2011 Tax Return
.TT12	TurboTax Canada 2012 Tax Return
.TT13	TurboTax Canada 2013 Tax Return
.TT14	TurboTax Canada 2014 Tax Return
.TT15	TurboTax Canada 2015 Tax Return
.TT16	TurboTax Canada 2016 Tax Return
.TT17	TurboTax Canada 2017 Tax Return
.TT18	TurboTax Canada 2018 Tax Return
.TT19	TurboTax Canada 2019 Tax Return
.TT2	Microsoft Temporary Font Installation File
.TT20	TurboTax Canada 2020 Tax Return
.TT2012STATE	TurboTax 2012 State Tax Form
.TT2013STATE	TurboTax 2013 State Tax Form
.TT2014STATE	TurboTax 2014 State Tax Form
.TT2015STATE	TurboTax 2015 State Tax Form
.TT2016STATE	TurboTax 2016 State Tax Form
.TT2017STATE	TurboTax 2017 State Tax Form
.TT2018STATE	TurboTax 2018 State Tax Form
.TTA	True Audio File
.TTARCH	Telltale Games Archive
.TTBK	Canadian TurboTax 2010 Backup File
.TTC	TrueType Font Collection
.TTD	Tinytag Explorer Data File
.TTE	Private Character Editor File
.TTF	TrueType Font
.TTK	Catalyst Translation Toolkit
.TTKGP	TatukGIS Project File
.TTL	AGT Game Title File
.TTM	Tower Toppler Mission File
.TTMD	Trail Tracker Trail Map
.TTS	ToolBook Translation System File
.TTSKEY	Tech Tool Store License File
.TTX	Trados TagEditor File
.TTXT	MPEG-4 Timed Text Subtitles File
.TU	Turing Source File
.TUB	PaintShop Pro Picture Tube
.TUN	LEGO Racers Audio File
.TUR	Turing Program Source File
.TUT	Children of the Nile Tutorial File
.TVC	Turbo View & Convert Batch Presets File
.TVDOWNLOAD	TeamViewer Download File
.TVJ	TrueView Job Ticket
.TVL	TurboTax File
.TVLAYER	mimoLive TV Layer
.TVM	TV3D Model
.TVPI	TitanTV Television Listing File
.TVRECORDING	BoinxTV TV recording
.TVS	TeamViewer Video Session File
.TVSHOW	mimoLive Show
.TVTEMPLATE	mimoLive Template
.TVVI	TitanTV Television Listing File
.TW3	TCPWedge Configuration File
.TWB	Tableau Workbook File
.TWBX	Tableau Packaged Workbook
.TWC	TTWin Configuration File
.TWH	Task Wheel Project File
.TWIG	Twig Template
.TWM	theWord Module
.TWT	Carmageddon 2 Data File
.TWZ	theWord Compressed Archive Module
.TWZIP	theWord Compressed Archive Module
.TXA	Midas ViewPoint Text Array List
.TXBN	Nintendo Arcade Text Binary File
.TXD	Game Texture Dictionary
.TXF	Celestia Font Texture File
.TXN	MySpaceIM Conversation Log File
.TXT	Plain Text File
.TXTRPT	CommScope Teletilt Control System Report
.TXW	Yamaha TX16W Audio File
.TXZ	XZ Compressed Tar Archive
.TX_	Compressed Text File
.TYIMPORT	Typinator Set Import File
.TYPEIT4ME	TypeIt4Me Clippings File
.TYSET	Typinator Set File
.TZ	Zipped Tar Archive
.TZARC	Trainz Archive
.TZST	Zstandard Compressed Tar File
.TZX	ZX Spectrum Tape Image File