| Extension | File Type | Files scanned | Contributor |
| T0* | TaxCut Tax Return file | 5 | |
| T0AST | The 0ok Amazing Synth Tracker module | 8 | |
| T2 | U.S. Navy Fighters Theater game data | 10 | |
| T2001/T3001 | Target project (generic) | 219 | |
| T2FLOW | Taverna Workbench workflow definition | 9 | |
| T2G | TommySoftware CAD/Draw drawing (v2) | 2 | |
| T2K | Teach2000 document | 10 | |
| T2L | TommySoftware CAD/Draw Library (v2) | 5 | |
| T3 | TADS 3 Game | 4 | |
| T3D | Swift 3D 3D Graphic | 4 | |
| T3G | TommySoftware CAD/Draw drawing (v3) | 2 | |
| T3L | TommySoftware CAD/Draw Library (v3) | 4 | |
| T3X | Compressed TYPO3 extension | 338 | Eric |
| T4G | TommySoftware CAD/Draw drawing (v4) | 49 | |
| T4G | TommySoftware CAD/Draw drawing (v4, compressed) | 6 | |
| T4L | TommySoftware CAD/Draw Library (v4) | 10 | |
| T64 | Commodore 64 Tape container | 4192 | |
| T65 | Adobe PageMaker Template (v6.5) | 337 | |
| T77 | XM7 Tape image | 5 | |
| T81 | T81 EightyOne tape image | 7 | |
| T88 | PC-88 Tape image | 2 | |
| T8C | SDLTRS Configuration | 4 | |
| T8S | SDLTRS State Save | 3 | |
| T@0 | Timeline schedule (v2.0) | 11 | |
| TAAC/SUNIFF/VFF | Sun TAAC bitmap | 3 | |
| TAB | Asmodeus Table | 2 | |
| TAB | Asmodeus audio/sound Table | 2 | |
| TAB | Asmodeus monsters Table | 2 | |
| TAB | Asmodeus speech Table | 2 | |
| TAB | Asmodeus weapons Table | 2 | |
| TAB | Common Instrument File Format Type 1 (text) | 2 | |
| TAB | Common Instrument File Format Type 2 (text) | 2 | |
| TAB | Double Commander Tabs list | 6 | |
| TAB | Klasik Table/spreadsheet | 4 | |
| TAB | MapInfo MapBasic initial data Table | 298 | Rizla99 |
| TAB | TASM instructions definition Table | 12 | |
| TAB | Total Commander Tabs configuration | 7 | |
| TAB | UCTAB spreadsheet (v3.x) | 4 | |
| TABLECONTENT | SMART Table Activity Pack | 14 | |
| TAC | Tanuki Soft visual novel archive (v1.x) | 4 | |
| TAD/TID | TAD/TID game sound data container | 16 | |
| TAF | ADRIFT Text Adventure File | 6 | |
| TAF | Raima Data Manager lock | 6 | |
| TAG | CADTAG data | 4 | |
| TAG | Cache Directory Tagging Standard | 2 | |
| TAG | MNI Tag point | 6 | |
| TAG | TAG document (generic) | 10 | |
| TAG | TAG document (v1.x) | 3 | |
| TAG | TAG document (v2.x) | 4 | |
| TAG | TAG document (v3.x) | 8 | |
| TAG | TagInfo data | 9 | |
| TAH | Turbo Assembler Help | 4 | |
| TAK | TAK lossless compressed audio | 6 | |
| TAKE | Sculpt 3D Take | 3 | |
| TAML | Torque GUI control (XML) | 4 | |
| TAML | Torque animation asset (XML) | 55 | |
| TAML | Torque audio asset (XML) | 20 | |
| TAML | Torque font asset (XML) | 12 | |
| TAML | Torque image asset (XML) | 197 | |
| TAML | Torque module definition (XML) | 38 | |
| TAML | Torque particle asset (XML) | 8 | |
| TAML | Torque skeleton asset (XML) | 4 | |
| TAML | Torque sprite asset (XML) | 8 | |
| TAP/RAW | C16 Tape image format | 3 | |
| TAP/RAW | C64 Tape image format (v0-original) | 8 | |
| TAP/RAW | C64 Tape image format (v1-updated) | 4 | |
| TAP | EP128Emu tape image | 3 | |
| TAP | Jupiter Ace Tape image | 23 | |
| TAP | KC85 Tape image | 42 | |
| TAP | MAME TACO tape image | 2 | |
| TAP | Microbee tape image | 2 | |
| TAP | Orao Tape image | 45 | |
| TAP/DAT | Oric Tape image | 20 | |
| TAP | REAL Numbers Tape | 8 | |
| TAP | TAP (Tencent) bitmap | 2 | |
| TAP | TePee Animator Project (v1.0) | 4 | |
| TAP | Warajevo Tape image format | 31 | |
| TAP | ZX Spectrum Tape image | 92 | |
| TAP | uBee512 DGOS tape image | 2 | |
| TAP | uBee512 KCS tape image | 2 | |
| TAR | BagIt package (TAR) | 18 | |
| TAR | Conda TAR package (unbzip2ed) | 22 | |
| TAR/000/001 | QNX TaRx archive | 85 | |
| TAR/GTAR | TAR - Tape ARchive (GNU) | 16 | Joerg Jenderek |
| TAR/USTAR | TAR - Tape ARchive (POSIX) | 47 | Joerg Jenderek |
| TAR | TAR - Tape ARchive (directory) | 59 | Joerg Jenderek |
| TAR | TAR - Tape ARchive (file) | 59 | Joerg Jenderek |
| TAR | TAR - Tape ARchive (hard link) | 59 | Joerg Jenderek |
| TAR/GTAR | TAR - Tape ARchive (longname) | 1 | Joerg Jenderek |
| TAR/GTAR | TAR - Tape ARchive (multi volume) | 4 | Joerg Jenderek |
| TAR | TAR - Tape ARchive (symlink) | 59 | Joerg Jenderek |
| TAR/GTAR | TAR - Tape ARchive (volume) | 5 | Joerg Jenderek |
| TAR | Unity Package (ungzipped) | 35 | |
| TARC | Peria Chronicles game data archive | 2 | |
| TARGETS | MSBuild Targets | 5 | |
| TARGETS | MSBuild Targets (UTF-8) | 5 | |
| TASPROJ | BizHawk TAStudio Project | 11 | |
| TAX | TurboTax return file | 3 | |
| TB | Turbo BASIC configuration | 2 | |
| TB1/PPP | Paintpro bitmap (v5.0) | 2 | |
| TBA | DB/TextWorks Database Primary Textbase Definition | 7 | |
| TBASICCX | thinBasic Console scripts (obfuscated) | 6 | Eros Olmi |
| TBASICX | thinBasic GUI scripts (obfuscated) | 15 | Eros Olmi |
| TBB | The Bat! Message Base | 9 | |
| TBC | Turbo Basic compiled Chain module | 11 | |
| TBD | Xcode Text Based Definition | 9 | |
| TBG | TeamBG Infinity Engine data format (v3) | 2 | |
| TBG | TeamBG Infinity Engine data format (v4) | 2 | |
| TBGN | TeamBG New Infinity Engine data format (v1) | 2 | |
| TBH | Turbo BASIC Help | 2 | |
| TBI | Image for Windows Disk Image | 2 | |
| TBI | The Bat! Message Base Index | 30 | |
| TBK | Asymetrix ToolBook application | 19 | |
| TBK/SBK | Asymetrix data (generic) | 28 | |
| TBL | AM-Notebook Spreadsheet/Table | 5 | |
| TBL | Aegis Impact! Table | 6 | |
| TBL | Beyond Words Composer Table | 3 | |
| TBL | Binary Unicode conversion Table | 23 | Joerg Jenderek |
| TBL | Comic Book Creator shape Table | 19 | |
| TBL | Corum VIP Table data | 21 | |
| TBL | Duxbury conversion Table | 16 | |
| TBL | IMSI PagePerfect / Publisher Table | 3 | |
| TBL | ISO 9660 Translation Table (first item: Directory) | 45 | |
| TBL | ISO 9660 Translation Table (first item: File) | 108 | Joerg Jenderek |
| TBL | ISO 9660 Translation Table (first item: symbolic Link) | 17 | |
| TBL | PageMaker Table | 3 | |
| TBL | ST-6 color Table | 3 | |
| TBM | DB/TextWorks Database Menu Screen | 3 | |
| TBMAT | Marmoset Toolbag Material | 22 | |
| TBP | The Bat! plugin | 6 | |
| TBP | Toon Boom Studio animation | 3 | |
| TBP | TurboBase DB | 25 | |
| TBR | Mesa 2 ToolBar | 4 | |
| TBS | Chess Tablebase | 165 | |
| TBS | TuneUp Style Boot Screen | 86 | |
| TBSCENE | Marmoset Toolbag Scene | 26 | |
| TBU | ZX Spectrum Next Update | 2 | |
| TBV | 3D Ultra Cool data file | 2 | |
| TBX | ArcGIS Toolbox (legacy) | 9 | |
| TBX | TermBase eXchange Format | 30 | |
| TBX | TermBase eXchange Format (UTF-8) | 17 | |
| TBX | Turbo Cross design | 29 | |
| TC | SlideWrite Plus Chart | 69 | |
| TC/IMG | TransCopy disk image (1 side) | 0 | Joerg Jenderek |
| TC/IMG | TransCopy disk image (2 sides) | 19 | |
| TC | Turbo C Configuration | 2 | |
| TCA | The Complete Animator Film video | 18 | |
| TCAX | TestComplete Project events | 10 | |
| TCB | TCB Tracker module | 23 | |
| TCC | TCruise codes and parameters | 4 | |
| TCD | TCruise Document | 18 | |
| TCD | TurboCalc Document | 125 | |
| TCDUT | TwinCAT PLC Data Type | 33 | |
| TCGIL | Tools Media Corp. Texture | 3212 | |
| TCGTLO | TwinCAT PLC Global Texts List | 6 | |
| TCGVL | TwinCAT PLC Global Variable List | 14 | |
| TCH | Turbo C Help | 2 | |
| TCIA | TCIA Manifest | 8 | |
| TCLIB | TurboCalc Library | 6 | |
| TCLRS | TwinCAT License info | 4 | |
| TCN | Techne Model | 11 | |
| TCP | Rembrandt True Color Picture bitmap | 4 | |
| TCP | Tally Definition Language Compiled | 3 | |
| TCP | TeXnicCenter Project | 27 | |
| TCPOU | TwinCAT PLC Program Organization Unit | 230 | |
| TCR | Psion TCR eBook | 2 | |
| TCS | TOOCAA Studio project | 4 | |
| TCS | ThermoVision Thermal Camera Setup | 21 | |
| TCT | Twistpad Color Theme | 17 | |
| TCTTO | TwinCAT PLC Task Object | 10 | |
| TCVIS | TwinCAT PLC Visualization | 16 | |
| TCVMO | TwinCAT PLC Visualization Manager | 6 | |
| TCW | TurboCAD drawing (v1 Win) | 8 | |
| TCW | TurboCAD drawing (v3 Win) | 33 | |
| TCX | Garmin Training Center Database XML (V2) | 20 | |
| TD | TheDraw design (gen) | 6 | |
| TD | TheDraw design (v3.x) | 3 | |
| TD | TheDraw design (v4.x) | 3 | |
| TD0 | Chess Assistant DB (v4.0) - Data Pro Tree (v1.1) | 2 | |
| TD0 | Teledisk Disk compressed image (advanced mode) | 26 | |
| TD0 | Teledisk Disk compressed image (normal mode) | 25 | |
| TD2/TDW | Turbo Debugger configuration | 3 | |
| TDA | Three Dimensional Laboratory Animation | 3 | |
| TDB | Abacus Time and Date data (v1.0) | 2 | |
| TDB | SlamDB Database (generic) | 2 | Kevin G. Peel |
| TDB | SlamDB Database v1.0 | 2 | Kevin G. Peel |
| TDB/MCL | TUMMY Data Base | 4 | |
| TDB | Textual Data Base (v2.x) | 2 | |
| TDB | The DataMaster Data Base | 3 | |
| TDB | ToDo data (v2.x) | 3 | |
| TDB | Trivial Data Base | 4 | |
| TDD/OBJ/IOB | 3D Data Description object | 52 | |
| TDD | Three Dimensional Laboratory Data | 4 | |
| TDE | Tableau Data Extract | 5 | |
| TDF | Binary Tiled Data File | 12 | |
| TDF | InterBase Table Definition (v1.0) | 8 | |
| TDF | Speedo font Typeface Definition File | 9 | |
| TDF | Speedo font Typeface Definition File (var.2) | 11 | |
| TDF | TheDraw Fonts | 2 | |
| TDF | TinyDisk Meta File | 8 | |
| TDF | Total Annihilation campaigns data | 2 | |
| TDF | Total Annihilation features data | 44 | |
| TDL | TheDraw Library | 2 | |
| TDL | ToDoList Tasklist | 6 | |
| TDM | TDM header | 8 | |
| TDM | TDM header (UTF-16 LE) | 6 | |
| TDMS | TDM Streaming format | 10 | |
| TDO | Three Dimensional Laboratory Object | 7 | |
| TDR | KLH10 RAW tape image directory | 2 | |
| TDR | KLH10 RAW tape image directory (with rem) | 4 | |
| TDR | Top Draw Drawing (v3.x) | 8 | |
| TDR | Treebit Decision Roulette data | 6 | |
| TDS | ARCsolo Tape Support | 6 | |
| TDS | Tableau Data Source | 23 | |
| TDS | Top Draw Shapes (v1.x) | 12 | |
| TDS | Top Draw Shapes (v3.x) | 4 | |
| TDS | Turbo Debugger Symbols table | 3 | |
| TDT | CodeWarrior Target Data (Big Endian) | 8 | |
| TDT | CodeWarrior Target Data (Little Endian) | 7 | |
| TDUMP | Java HotSpot Thread Dump | 30 | |
| TDX | MyDataBase index | 12 | |
| TE | Framework Terminal type | 11 | |
| TE1 | UltraEdit Template | 12 | |
| TEC | Empire II: The Art of War Technology | 16 | |
| TEC | TECkit compiled mapping | 36 | |
| TEC | ThermoVision Calibration data | 21 | |
| TED | Pro Evolution Soccer 2020/2021 Team Edit Data | 9 | |
| TEM | Designworks Template (v3.5) | 15 | |
| TEM | Epson Print Adventure card Template | 288 | |
| TEM | MultiFax Template | 2 | |
| TEMPLATE | Jigdo Template | 13 | |
| TEMPLATE | PowerTablet Driver Template | 12 | |
| TEO | NeoDraw drawing | 19 | |
| TER | Black and White 2 Terrain data | 12 | |
| TER | YS FLIGHT terrain data | 19 | |
| TERRAIN/TER | Terragen terrain | 2 | |
| TERX | Softree Terrain | 6 | |
| TET | Tetra Color Palette format (v1.0) | 8 | |
| TEX | Corel 10 Texture | 341 | Alex Paven |
| TEX | Croteam texture file | 8 | |
| TEX | Grigon texture | 2 | |
| TEX | LaTeX 2e document | 7 | |
| TEX | LaTeX 2e document (with rem) | 30 | |
| TEX | Nascar game texture | 4 | |
| TEX | Wallpaper engine Texture | 14 | |
| TEX | WiziTeX equation | 12 | |
| TEXI/TEXINFO | Texinfo source | 30 | |
| TEXTCLIPPING | Mac textClipping | 20 | |
| TEXTGRID | TextGrid annotation | 89 | |
| TEXTGRID | TextGrid annotation (UTF-16 BE) | 20 | |
| TF | Follin Player II module | 14 | |
| TF | SPICE Text FK | 15 | |
| TFA | Turbo Profiler Areas data | 4 | |
| TFAI | Arcanum: Of Steamworks and Magick Obscura saved game | 274 | |
| TFC | TurboFM Compiler chiptune | 6 | |
| TFE | TFM Music Maker music (V2) | 30 | |
| TFEVENTS | TensorBoard Event File | 8 | |
| TFI/TIFILE/TIFILES | TI-99 TIFILES file image | 6 | |
| TFI | Tascam DM-3200 firmware | 6 | |
| TFI | Tascam DM-4800 firmware | 16 | |
| TFLITE | TensorFlow Lite format | 152 | |
| TFM | TeX Font Metric (0x11) | 170 | Joerg Jenderek |
| TFM | TeX Font Metric (0x12) | 647 | Joerg Jenderek |
| TFM | TeX Font Metric (0x15) | 69 | Joerg Jenderek |
| TFM | TeX Font Metric (0x78) | 27 | Joerg Jenderek |
| TFM | TopLevel Form | 59 | |
| TFM | Transform compressed | 3 | |
| TFP | Epic TFP format | 6 | |
| TFS | TSF Video Recorder format | 2 | |
| TFW | ArcView World File | 14 | |
| TG | TuxGuitar Tablature | 20 | |
| TG1 | COKE format bitmap | 3 | |
| TGA | Truevision TGA/TARGA bitmap (RLE encoded, RGB image) | 47 | |
| TGA | Truevision TGA/TARGA bitmap (RLE encoded, RGB image, palette) | 4 | |
| TGA | Truevision TGA/TARGA bitmap (image id field, no palette) | 8 | |
| TGA | Truevision TGA/TARGA bitmap (image id field, palette) | 2 | |
| TGA | Truevision TGA/TARGA bitmap (uncompressed, B/W) | 24 | |
| TGA | Truevision TGA/TARGA bitmap (uncompressed, RGB image) | 32 | |
| TGA | Truevision TGA/TARGA bitmap (uncompressed, color-mapped) | 66 | |
| TGC | Terragen Clip | 17 | |
| TGD | Terragen project | 11 | |
| TGF | MDL Transportable Graphics Format | 13 | |
| TGF | MDL Transportable Graphics Format (DOS/Win) | 26 | |
| TGF | TGF chemical test (UNIX) | 5 | |
| TGF | Tree Generator 3D tree | 10 | |
| TGO | Terragen Object geometry | 19 | |
| TGQ | Electronic Arts TGQ video | 4 | |
| TGS | Telegram animated sticker (ungzipped) | 8 | |
| TGS | Telegram animated sticker (ungzipped) (UTF-8) | 9 | |
| TGT | Watcom C/C++ Target | 12 | |
| TGV | Electronic Arts TGV video | 2 | |
| TGW | Terragen World | 23 | Kyosuke Aoki |
| THD | Dolby TrueHD audio | 11 | Doc MaKS |
| THEME | Icon Theme index | 5 | |
| THEME | Windows 8-10 Desktop Theme | 9 | |
| THEME | Windows 8-10 Desktop Theme (with CRLF) | 3 | Joerg Jenderek |
| THEME | Windows 8-10 Desktop Theme (with rem) | 20 | |
| THEME/THE | Windows 98-7 Desktop Theme | 8 | |
| THEME/THE | Windows 98-7 Desktop Theme (with CRLF) | 3 | Joerg Jenderek |
| THEME/THE | Windows 98-7 Desktop Theme (with rem) | 20 | |
| THEME/THE | Windows Desktop Theme | 10 | |
| THEME/THE | Windows Desktop Theme (with CRLF) | 3 | Joerg Jenderek |
| THEME/THE | Windows Desktop Theme (with rem) | 20 | |
| THING | MakerBot Thing | 16 | |
| THM | Costa Theme | 25 | |
| THM | Program Manager Eternity Theme | 6 | |
| THM | QuickCrt Theme | 11 | |
| THM | Sony Ericsson Theme (for mobile phones) | 34 | |
| THM | StarOffice Gallery theme | 40 | Joerg Jenderek |
| THM | Thumbnail File from Digital Camera Canon G3 | 148 | Roberto 'rbnet' Bolli |
| THMX | Microsoft PowerPoint 2007 theme / template | 12 | |
| THN | Graphics Workshop for Windows Thumbnail | 51 | |
| THN | The Holy Noise module | 9 | |
| THP | GameCube THP video | 4 | |
| THR | THOR compressed data | 19 | Label |
| TI | SPICE Text IK | 8 | |
| TIB | Acronis True Image | 39 | Ildar Ibatullin |
| TIB | Acronis True Image (v13) | 6 | Joerg Jenderek |
| TIBKP | Titanium Backup Easy Backup saved data | 6 | |
| TICART | Win994a cartdrige image | 200 | |
| TICR | Kindle app book info | 12 | |
| TID | AVCHD Thumbnail Index | 5 | |
| TIE | CrossTie profile | 12 | |
| TIE | Tierra genome (ASCII, generic) | 44 | |
| TIE | Tierra genome (ASCII, v2) | 16 | |
| TIE | Tierra genome (ASCII, v3) | 28 | |
| TIENCR/SENC | TIENCR format | 3 | |
| TIF | Applied Precision CellWorX TIFF | 21 | |
| TIF/TIFF | BigTIFF bitmap | 4 | |
| TIF | GeoTIFF geoid model | 31 | |
| TIF | Macintosh TIFF bitmap (MacBinary) | 1 | |
| TIF/TIFF | OME-TIFF bitmap | 129 | |
| TIF/TIFF | OME-TIFF bitmap (big endian) | 27 | |
| TIF/TIFF | Tagged Image File Format Bitmap (big endian) | 5 | |
| TIF/TIFF | Tagged Image File Format Bitmap (little endian) | 17 | |
| TIGER | Crystal Dynamics game data archive | 3 | |
| TIGER | Rise of the Tomb Raider game data | 3 | |
| TIGER | Tomb Raider (2013) game data | 8 | |
| TII | TI Interactive Workbook | 5 | |
| TIL | FOnline Engine Tile set | 6 | |
| TIL | IDA Type Information List | 7 | |
| TIL | Tilez texture | 27 | |
| TILE | Eclipse TILE bitmap | 2 | |
| TILESKINZIP | Stardock Tiles Skin | 8 | |
| TILT | Open Brush 3D | 49 | |
| TIM/SND | AdLib Timbre Bank Format | 5 | |
| TIM | PSX TIM 16bpp bitmap | 4 | |
| TIM | PSX TIM 24bpp bitmap | 6 | |
| TIM | PSX TIM 4bpp (no CLUT) bitmap | 5 | |
| TIM | PSX TIM 4bpp bitmap | 14 | |
| TIM | PSX TIM 8bpp (no CLUT) bitmap | 3 | |
| TIM | PSX TIM 8bpp bitmap | 12 | |
| TIM | RPC III file | 7 | |
| TIM | The Incredible Machine puzzle (0x00) | 2 | |
| TIM/GCK | The Incredible Machine puzzle (0x02) | 2 | |
| TIM/GCK | The Incredible Machine puzzle (0x05) | 2 | |
| TIM/GCK | The Incredible Machine puzzle (0x06) | 2 | |
| TIM/GCK | The Incredible Machine puzzle (0x11) | 2 | |
| TIM/GCK | The Incredible Machine puzzle (0x12) | 2 | |
| TIM/GCK | The Incredible Machine puzzle (0x13) | 2 | |
| TIM/GCK | The Incredible Machine puzzle (0x14) | 2 | |
| TIM | Vixen 3 Timed sequence | 26 | |
| TIMAPROJ | TESCAN TIMA main Project | 2 | |
| TIMBER | Timberborn map | 18 | |
| TIN | SMS Triangulated Irregular Networks | 7 | |
| TINYFNT | .NET Micro Framework TinyFont | 19 | |
| TIP | Taquart Interlace Picture bitmap | 6 | |
| TIP | TuneUp Styler Icon pack | 15 | Stef |
| TIS | Infinity Engine tileset (v1) | 3 | |
| TIS | Mah Jongg -V-G-A-/Windows TileSet | 28 | |
| TITAPE | Win994a tape image | 29 | |
| TIVO | TiVoToGo video | 2 | |
| TIZ | Infinity Engine compressed Tileset | 8 | Sam. |
| TIZIP | TwinCAT Compile Info container | 9 | |
| TJA | Taikojiro Song Map | 7 | |
| TJN | Taijin Media Net karaoke song | 4 | |
| TJP | TilePic bitmap | 2 | |
| TJS | Trackjoy GUS Tracker song | 2 | |
| TJSN | tCam Thermal image (JSON) | 7 | |
| TK | TK Solver module (v1) | 97 | |
| TK1 | Wintec Tools GPS log | 2 | |
| TK3 | Tk3 eBook | 15 | |
| TK4 | FM Towns TK4 graphic | 23 | |
| TKB4/TKB | Ferrari Formula One track data | 34 | |
| TKC | tKC Cracking Tutorial File | 13 | .Cryorb |
| TKE | Stunt Island Take | 8 | |
| TKN | Libery BASIC tokenized source | 6 | |
| TKP | FL Studio Touch Keyboard Form | 6 | |
| TKU | TKUY map format | 42 | |
| TL2 | Dominion game data | 7 | |
| TL5 | TimeLiner 5.x data | 12 | |
| TLA | TuneUp Styler Logo Animation | 20 | Stef |
| TLB | Character Table Library | 3 | |
| TLB | Moebius Tile Library | 28 | |
| TLB | SPSS Type Library | 4 | |
| TLB | Type Library (Type1) | 5 | |
| TLB | Type Library (Type2) | 66 | |
| TLD | Tag Library Descriptor | 7 | |
| TLDR | tldraw Drawing | 7 | |
| TLG | KiriKiri TLG bitmap | 11 | |
| TLG | KiriKiri TLG5 bitmap | 5 | |
| TLG | KiriKiri TLG6 bitmap | 6 | |
| TLH | Dominion game data | 6 | |
| TLK | BioWare Talk table | 4 | |
| TLK | Infinity Engine Talk Table (v1) | 7 | Sam. |
| TLL | LG Teach-To-TV configuration | 16 | |
| TLM | Timeline Maker diagram | 25 | |
| TLM | Timeline Maker diagram (alt) | 2 | |
| TLM3 | Timeline Maker diagram (v3) | 4 | |
| TLM4 | Timeline Maker diagram (v4) | 4 | |
| TLMZ | Timeline Maker packaged diagram (v3) | 4 | |
| TLMZ | Timeline Maker packaged diagram (v4) | 5 | |
| TLO | SPSS Table Look | 52 | |
| TLOG | MSBuild file Tracker Log | 11 | Joerg Jenderek |
| TLP | Symantec Time Line Project (Windows, v1.0) | 6 | |
| TLP | Tulip graph format | 10 | |
| TLP | Tunnelier profile | 8 | |
| TLS | SPICE Text LSK | 6 | |
| TLV | OpenToonz raster level (v1.x) | 4 | |
| TLX | Dominion game data | 2 | |
| TLX | Sentry Spelling-Checker user dictionary | 17 | |
| TLZ/LZMA | LZMA compressed Tape ARchive | 51 | |
| TM | GNU TeXmacs document | 8 | |
| TM | PC Tools appointment scheduler data | 3 | |
| TM | SPICE Text Meta-kernel | 9 | |
| TM2/TIM/TIM2 | TIM2 PlayStation2 bitmap | 10 | |
| TMC | Thrustmaster TARGET script | 5 | |
| TMC | TwinCAT Module Class | 9 | |
| TMC | TwinCAT Module Class (UTF-8) | 55 | |
| TMC600 | Telmac 600 program | 3 | |
| TMCOMMAND | TextMate Command | 146 | |
| TMD | Jurassic Park: Operation Genesis Model | 4 | |
| TMD | PSX TMD 3d Model | 24 | |
| TMD | TextMaker document | 12 | |
| TMD | WorldMachine document | 18 | Chris Malady |
| TMDX/TMVX | SoftMaker TextMaker text Document | 31 | |
| TMF | TMF module | 6 | |
| TMF | Test Drive: Off-Road graphics | 93 | |
| TMJSN | tCam Thermal Movie (JSON) | 6 | |
| TML | Apache Tapestry Markup Language document | 9 | |
| TML | Jurassic Park: Operation Genesis Material Library | 5 | |
| TMLANGUAGE | TextMate Language grammar | 16 | |
| TMMACRO | TextMate Macro | 3 | |
| TMN | ThaiMenu configuration | 5 | |
| TMOD | Terraria Mod | 4 | |
| TMP | AZZ Cardfile data (RTF) | 2 | |
| TMP | AZZ Cardfile data (Text) | 2 | |
| TMP | Image Maker Annotation | 2 | |
| TMP | NeroAudio Peak file | 2 | |
| TMPL | eMule Web Interface template | 12 | |
| TMPREFERENCES | TextMate Preferences | 28 | |
| TMPROJ | TextMate Project | 9 | |
| TMR | Artman Level Background | 5 | |
| TMS | Tableau Map Source | 6 | |
| TMS | Tableau Map Source (UTF-8) | 3 | |
| TMS | Telemate compiled script | 3 | |
| TMS | Twisted Metal (PC) models textures container | 12 | |
| TMSNIPPET | TextMate Snippet | 320 | |
| TMT | TimeCult workspace | 9 | |
| TMTHEME | TextMate Theme | 11 | |
| TMU | Trilo Tracker chiptune | 13 | |
| TMV | 8088 Corruption TMV video | 2 | |
| TMV | SoftMaker TextMaker template | 33 | |
| TMX | Lightworks audio mix | 14 | |
| TMX | Tiled Tiles Map XML | 38 | |
| TMX | Translation Memory Exchange | 5 | |
| TNC | SuperJPG ThumbNail Cache | 22 | |
| TNC | TI-Nspire CAS OS image | 4 | |
| TND | TUNDRA text-mode graphics | 2 | |
| TNEF/DAT | Transport Neutral Encapsulation Format | 17 | |
| TNFO | Spybot Search'n'Destroy process data | 4 | |
| TNGZ | Immaginaria TNG 3D scene | 7 | Kieran O'Donnell |
| TNK | Tank Battle Tank data | 7 | |
| TNO | TI-Nspire OS image | 5 | |
| TNS | TI-Nspire document | 27 | |
| TNSP | TI-Nspire PublishView document | 11 | |
| TNY/TN6 | Tiny Stuff format bitmap (hi-res anim) | 2 | |
| TNY/TN3 | Tiny Stuff format bitmap (hi-res) | 3 | |
| TNY/TN4 | Tiny Stuff format bitmap (low-res anim) | 2 | |
| TNY/TN1 | Tiny Stuff format bitmap (low-res) | 6 | |
| TNY/TN5 | Tiny Stuff format bitmap (med-res anim) | 2 | |
| TNY/TN2 | Tiny Stuff format bitmap (med-res) | 2 | |
| TNZ | OpenToonz scene | 8 | |
| TO4/T4 | Top 4 compressed data | 17 | Label |
| TOAST | Toast disk image (old) | 3 | |
| TOC | Buzzwords On-Line Manual Program TOC | 2 | |
| TOC | CDRDAO CD layout | 8 | |
| TOC | LaTeX table of contents | 8 | |
| TOC | SACD 2 channel TOC | 3 | |
| TOC | SACD multi-channel TOC | 2 | |
| TOC | World of Warcraft TOC file | 15 | |
| TOE | TouchDesigner Environment/project | 149 | |
| TOM/STP/TOP | WSxM SPM data | 9 | |
| TOML | Cargo manifest | 19 | |
| TOOT | SuperJAM! Toot | 5 | |
| TOP | Evasive Action scenery Topography | 4 | |
| TOP | TopSolid Design Document | 4 | |
| TOP | Waltop digital ink-pad graphic | 6 | Josef Schneider |
| TOPDICPKG | TopSolid Dictionary Package | 16 | |
| TOPOJSON | TopoJSON format | 15 | |
| TOPOPNPKG | TopSolid Open Package | 4 | |
| TOPPKG | TopSolid Package | 19 | |
| TOPPRJ | TopSolid Project | 4 | |
| TOR/MAT | Tornado 3D model/Material | 38 | |
| TORO | TORO 2D logfile | 6 | |
| TORO | TORO 3D logfile | 4 | |
| TORRENT | Torrent | 49 | |
| TORRENT | Torrent (trackerless) | 17 | |
| TORSION | Torsion project | 6 | |
| TOS | Atari ST TOS executable | 16 | |
| TOS | Chronicles of Mystery: The Scorpio Ritual save game | 31 | |
| TOUR | TSPLIB Tour Solution data | 42 | |
| TOWN | AmiAtlas Towns data | 3 | |
| TOX | TouchDesigner component | 4 | |
| TOX | Typed Voxel format | 5 | |
| TOY | CHAOS Toy Universe data | 7 | |
| TOY | TOY lossy compressed audio | 5 | |
| TP | Pokemon Online team | 11 | |
| TP | Teapot XDR spreadsheet | 4 | |
| TP | TecPlot ascii file format | 6 | |
| TP | TinkerPlots document | 107 | |
| TP | Turbo Pascal configuration | 9 | |
| TP3 | Trackerpacker 3 Music | 9 | |
| TP4 | Kaleidescape Touch Panel Variations | 12 | |
| TP4 | RollerCoaster Tycoon Track Picture/screenshot | 30 | |
| TPA | TruePaint Animation | 2 | |
| TPA | TwinCAT Addresses data | 6 | |
| TPAC | Mount and Blade II game data archive | 3 | |
| TPC | RTFGEN Topic data | 8 | |
| TPC | SPICE Text PcK | 8 | |
| TPC | Twisted Metal (PC) 3D models container | 40 | |
| TPD | WinGroove soundbank | 2 | |
| TPF | FromSoftware game data archive | 2 | |
| TPF | HiJaak PCL soft font | 8 | |
| TPF | TexMod package File | 7 | |
| TPG | Tektronix Pattern | 4 | |
| TPH | Turbo Pascal Help | 4 | |
| TPI | TTrak Instrument | 17 | |
| TPK | TPK compressed archive | 5 | |
| TPK | Tiny Thor Package game data archive | 3 | |
| TPK | Tizen Package | 7 | |
| TPK | Tms Install Package | 2 | |
| TPK | Tochal Package | 2 | |
| TPL | Action! Template (v2.5) | 156 | |
| TPL | Action! Template (v3.0) | 31 | |
| TPL | ArtCAM Toolpath Template | 47 | |
| TPL | ArtCAM Toolpath Template (old) | 3 | |
| TPL | Asymetrix Compel Template | 14 | |
| TPL | Better Working Eight-In-One spreadsheet | 3 | |
| TPL | Easy Working: The Planner spreadsheet (v2.10) | 8 | |
| TPL | Harvard Graphics Template (v2.x) | 3 | |
| TPL | Labeler (v2.0) / Labels Unlimited (v1.0) Template | 16 | |
| TPL | Mini Office database Template | 2 | |
| TPL | OpenToonz Palette | 5 | |
| TPL | Phoenix Project Manager report Template | 22 | |
| TPL | Sick CLV SCL Template | 24 | |
| TPL | Ulead iPhoto Template | 342 | Joerg Jenderek |
| TPL | Wii TPL images container | 6 | |
| TPL/TXT | WinHex data structure template | 29 | |
| TPM | TTrak Module | 4 | |
| TPM | Turbo Pascal Map (v4.x) | 5 | |
| TPM | TurboPrint color profile (old, binary) | 137 | |
| TPM | Turboprint color info (v4) | 35 | |
| TPP | Teleport Pro (generic) Project | 16 | |
| TPP | Teleport Pro 1.29.1921 Project | 5 | Alex Paven |
| TPP | Teleport Pro 1.29.1972 Project File | 7 | Roberto 'rbnet' Bolli |
| TPP | Turboprint Printer Description | 66 | |
| TPP | Turboprint Printer Description (with LF) | 447 | |
| TPP | Turboprint driver (v4) | 179 | |
| TPP | TypePlus / FontWorks document | 18 | |
| TPS | Clarion Topspeed Data file | 24 | |
| TPS | MeshCAM Tool Path Settings | 14 | |
| TPU | Borland Turbo Pascal 4.0 compiled Unit | 2 | |
| TPU | Borland Turbo Pascal 5.0 compiled Unit | 2 | |
| TPU | Borland Turbo Pascal 5.5 compiled Unit | 16 | |
| TPU | Borland Turbo Pascal 6.0 compiled Unit | 11 | |
| TPU | Borland Turbo Pascal 7.0 compiled Unit | 25 | |
| TPU | Borland Turbo Pascal compiled Unit (generic) | 41 | |
| TPU | Dirk Bialluch TPU module | 3 | |
| TPX | Oracle TPX Template | 201 | |
| TPX | Ulead Photo Express Template | 100 | |
| TPY | TwinCAT 2 PLC description | 23 | |
| TQ | STK Torque format | 4 | |
| TQ5 | TQSLCert request | 9 | |
| TR | TomeRaider e-book/document | 7 | |
| TR1 | Novell LANalyzer capture (v1.5) | 1 | Joerg Jenderek |
| TR2 | Borland Turbo Debugger session-state settings | 2 | |
| TR3 | TomeRaider 3 eBook | 6 | |
| TRA | Adventure Game Studio Translation data | 3 | |
| TRA | Infinity Engine Translation | 54 | |
| TRA | Infinity Engine Translation (with rem) | 10 | |
| TRA | Vallen Transient Recorder data | 2 | |
| TRACE | Traces scene | 11 | |
| TRACE | Traces scene (old) | 2 | |
| TRACK | TechnoSound Turbo II Track | 2 | |
| TRACK | Ultimate Stunts Track | 2 | |
| TRAK | Traktor pak | 18 | |
| TRASHINFO | Android Trash storage metadata | 3 | |
| TRB | MegaPaint printer driver | 2 | |
| TRB | Nicktoons: Attack of the Toybots game data | 4 | |
| TRC/VWR | MICROMED Brain-Quick EEG Trace | 7 | |
| TRC | TRCZip compressed data | 92 | |
| TRC | Track Row Column markers data format | 15 | |
| TRC | True BASIC compiled code | 13 | |
| TRC | WinScope Trace | 4 | |
| TRC/PNT/SHD | X Motor Racing textures | 4 | |
| TRC | a-squared Anti-Malware checksum for signatures files | 38 | Scrapie |
| TRC0/TRC1 | HP-UX nettl capture (v10.x-11.x) | 6 | Joerg Jenderek |
| TRD | Elite Dangerous Trade Routes Data | 21 | |
| TRD | TR Assist Dictionary | 2 | |
| TRD | TrID defs package | 13 | |
| TRDP | Telerik Report | 67 | |
| TRDX | Telerik Report (legacy XML) | 18 | |
| TRE | Central Point Software directory Tree info | 4 | |
| TRE | Jane's Longbow 2 game data archive | 2 | |
| TRE | My Family Tree data | 4 | |
| TRE | Run length encoded True Colour Picture bitmap | 2 | |
| TRE | SequoiaView directory Tree | 8 | Joerg Jenderek |
| TRE | Star Wars Galaxies TRE archive | 5 | |
| TREC | Camtasia Studio recorded session | 14 | |
| TREEDB | TreeDBNotes document | 9 | |
| TRELBY | Trelby document | 6 | |
| TRES | Godot Engine Text Resource | 7 | |
| TRF | LANdecoder Token-Ring data | 2 | |
| TRF | LFToolkit Transformation Rules File | 4 | |
| TRF | Train Simulator Traffic definition | 7 | |
| TRI | FaceGen base mesh | 71 | |
| TRI | TRIOS results data | 23 | |
| TRI | TriSound module | 8 | |
| TRIG | TriG RDF serialization format | 8 | |
| TRIZBORT | Trizbort map | 141 | |
| TRK | DCS Track | 28 | |
| TRK | Dynamix Track data container | 10 | |
| TRK | Fugawi Tracklog file | 5 | |
| TRK | GPS track log | 8 | |
| TRK | Garmin PCX5 track file | 32 | |
| TRK | GeneRally track | 17 | Davide "Airex" Airaghi |
| TRK | LP Ripper Track data | 3 | |
| TRK | Lombard RAC Rally Track | 16 | |
| TRK/WPT | Magellan MapSend | 7 | |
| TRK | Making Waves Digital Sound Studio Track | 9 | |
| TRK | Need For Speed 2 Track data | 7 | |
| TRK | RamTracker module | 10 | |
| TRK | Road Wars Track data | 20 | |
| TRK | Tracker data | 9 | |
| TRK | Train Simulator Track | 8 | |
| TRM | Atari ST PARX Tramage/Dithering Module | 3 | |
| TRM | ForTheRecord court recording audio chunk (v5.x) | 10 | |
| TRM | Injector Trim data | 6 | |
| TRM | Oracle Trace Metadata | 4 | |
| TRM | Windows Terminal Configuration Settings (v3.3) | 5 | |
| TRN | MagicScore Transport | 3 | |
| TRN | Motocross Madness Terrain | 35 | |
| TRN | Verity Collection Index Pending Transaction | 13 | |
| TRP | EggPaint bitmap | 26 | |
| TRP | Ports of Call savegame | 6 | |
| TRP | Ports of Call savegame (v2.0/PC) | 10 | |
| TRP | T-RackS Preset | 59 | |
| TRP | True Colour Picture bitmap | 10 | |
| TRP | Watcom C/C++ debug Trap | 11 | |
| TRS | ForTheRecord recording Session (v5.x) | 7 | |
| TRS/PACK | TERSE compressed data (PACK, U) | 2 | |
| TRS/PACK | TERSE compressed data (PACK, V) | 2 | |
| TRS/SPACK | TERSE compressed data (SPACK, U) | 2 | |
| TRS/SPACK | TERSE compressed data (SPACK, V) | 5 | |
| TRS | TERSE compressed data (native, 01) | 2 | |
| TRS | TERSE compressed data (native, 07) | 2 | |
| TRS | TrIDNet serialized definitions package | 17 | |
| TRS | True Colour Sprites bitmap | 15 | |
| TRSE | Turbo Rascal Syntax Error project (var 1) | 66 | |
| TRSE | Turbo Rascal Syntax Error project (var 2) | 5 | |
| TRSE | Turbo Rascal Syntax Error project (var 3) | 3 | |
| TRT | GeoTortue project | 4 | |
| TRT | Turbo Rascal Syntax Error Tracker module | 8 | |
| TRU | IndyPaint bitmap | 2 | |
| TRV | Track Record Viewer TRV/TRVX definition | 19 | |
| TRV | Traverse PC Desktop Survey Data | 2 | |
| TRX | Track Record Viewer TRV/TRVX Index | 16 | |
| TRX | Visual Studio Test Results | 10 | |
| TS | MPEG-2 Transport Stream | 4 | |
| TS | Qt Translation Source | 37 | |
| TS | Qt Translation Source (UTF-8) | 7 | |
| TS1 | THE SPREADSHEET worksheet | 3 | |
| TS3_ADDON | TeamSpeak 3 Addon | 5 | |
| TS3_PLUGIN | TeamSpeak 3 Plugin | 4 | |
| TS3_SOUNDPACK | TeamSpeak 3 Soundpack | 8 | |
| TS3_STYLE | TeamSpeak 3 Style | 10 | |
| TSAC | TSAC compressed audio | 3 | |
| TSC | Caligari TrueSpace Configuration | 16 | |
| TSC | SPICE Text SCLK | 5 | |
| TSC/SCH | TINA Schematic | 8 | |
| TSCN | Godot Engine Text Scene | 19 | |
| TSCPROJ | TechSmith Camtasia Project | 17 | |
| TSD | T'SoundSystem Data | 2 | |
| TSD | TSD encrypted data | 8 | |
| TSD | Time Stamped Data | 12 | |
| TSD | Trivia Shell Data | 5 | |
| TSI | TRSI Sound Monitor Instrument | 24 | |
| TSI | Traktor Settings | 7 | |
| TSI | Trivia Shell Index | 5 | |
| TSK | Skin / Theme for Pocket PC PDAs | 21 | |
| TSK | TTPod Skin | 44 | |
| TSK | Trend Micro Internet Security Tasks | 16 | |
| TSM | InfluxDB Time-Structured Merge data | 6 | |
| TSM | T-Spline Mesh | 7 | |
| TSM | TRSI Sound Monitor song | 2 | |
| TSM | TwZ SCC-BLAFFER music | 6 | |
| TSMAP | TerreSculptor height-Map | 17 | |
| TSMD | Tekla Structures Model | 12 | |
| TSP | Caligari TrueSpace Project | 19 | |
| TSP | TSPLIB Traveling Salesman Problem data | 113 | |
| TSPA | Keithley TSP Application | 12 | |
| TSPROJ | TwinCAT Project | 30 | |
| TSR | MSX Software Team TSR | 9 | |
| TSR | Time Stamp Response | 7 | |
| TSS | T'SoundSystem Source | 12 | |
| TSS | T'SoundSystem Source (with rem) | 12 | |
| TSSPROJ | 3 Step Studio Project | 8 | |
| TST | ExamView Test | 29 | |
| TST | K+K Research TAC compressed audio | 42 | |
| TST | PL/SQL Developer Test script (v2.0) | 4 | |
| TST | TestGen data | 13 | |
| TST | WinToets key | 14 | |
| TSV | Time Shift Video | 29 | Joerg Jenderek |
| TSW | TradeStation Workspace (generic) | 35 | |
| TSWORLD | TerreSculptor project | 13 | |
| TSX | CyberLink TalkingShow Project | 3 | |
| TSX | MSX Tape image | 56 | |
| TSX | Tiled Tiles Set XML | 13 | |
| TSZIP | TwinCAT project archive | 29 | |
| TT | The Riddle of Master Lu game data archive | 2 | |
| TT | Tiny Tafel format | 4 | |
| TTA | TTA True Audio lossless compressed audio | 34 | |
| TTB | Captain Tsubasa Rise of New Champions game data | 2 | |
| TTB | Klasik Translation Table | 2 | |
| TTB | MegaPaint keyboard layout | 3 | |
| TTC/OTC | OpenType Font Collection (v2) | 24 | Joerg Jenderek |
| TTC | TrueType Font Collection (v1) | 21 | Joerg Jenderek |
| TTC | TrueType Font Collection (v2) | 47 | Joerg Jenderek |
| TTC/OTC | TrueType/OpenType Font Collection (generic) | 25 | |
| TTF | TrueType Font | 550 | |
| TTF | TrueType Font (true var.) | 14 | Joerg Jenderek |
| TTKGP | TatukGIS Project | 6 | |
| TTKWP | TatukGIS Protocol layer | 6 | |
| TTM | Dynamix scripting Macros | 2 | |
| TTML/XML | Timed Text Markup Language | 30 | |
| TTML | Timed Text Markup Language (UTF-8) | 8 | |
| TTS | 7DTD prefabs | 505 | |
| TTS | Turbo Titler Subtitles | 3 | |
| TTT/MICRO | TeslaCrypt-3.0 ransomware encrypted data | 16 | |
| TTX | Cebra Teletext page | 2 | |
| TTX | TRADOStag XML | 14 | |
| TTX | ttx font format | 193 | |
| TTXT | MPEG-4 Timed Text Subtitles | 4 | |
| TUB | Zicky Zick's Milkcaps game data | 4 | |
| TUD/DAT | ThumbsPlus DB | 5 | |
| TUN | Enterprise Music Box tune | 98 | |
| TUN | Lego Racers Tune/music data | 50 | |
| TUNX/TURX/TUTX | Swiss-Manager Tournament | 16 | |
| TUP | Tupi project | 10 | |
| TURF | FlexRadio Systems TURF data | 4 | |
| TUT | Eclipse Tutorial | 2 | |
| TUT | JuggleKrazy Tutorial | 5 | |
| TUT | Xoom Tutor tutorial | 16 | |
| TUT | Xoom Tutor tutorial (with title) | 91 | |
| TUX/IDX | ThumbsPlus Index | 5 | |
| TV | Enigma2 TV list | 31 | |
| TV | Paradox Table View | 2 | |
| TV1 | trsvid TV1 video | 5 | |
| TV3 | trsvid TV3 video | 5 | |
| TV4 | TValue project | 2 | |
| TV6 | trsvid TV6 video | 5 | |
| TVC | NK - BMP/TV lossless compressed bitmap | 11 | |
| TVC | TeamViewer Configuration | 3 | |
| TVG | TinyVG (binary) (v1) | 6 | |
| TVG | Toon Boom Vector Graphics | 130 | |
| TVGSKIN | TVgenial Skin | 2 | |
| TVGT | TinyVG (text) (v1) | 7 | |
| TVL | TommySoftware CAD/Draw Library (v1) | 3 | |
| TVM | Truevision3D Model | 2 | |
| TVPP/DEEP/PRO | TVPaint Project | 3 | |
| TVR | VBrook Telemetry Video Recording (v1) | 3 | |
| TVR | VBrook Telemetry Video Recording (v2) | 2 | |
| TVS | TeamViewer Session | 3 | |
| TVS | TriSound Voice Set | 12 | |
| TVS | TuneUp Visual Style | 6 | |
| TVS | WinTVC Snapshot | 3 | |
| TVSCONFIG | RAD Studio modeling Configuration | 6 | |
| TW | That's Write document | 7 | |
| TWB | Tableau Workbook | 24 | |
| TWBX | Tableau Packaged Workbook | 9 | |
| TWD | MindMapper Map | 8 | |
| TWD | Tempus Word Document (old) | 4 | |
| TWD | Tempus Word NG Document (generic) | 26 | |
| TWD | Tempus Word NG Document (v5) | 39 | |
| TWF | PCsync for Windows | 6 | D@rkPhoenix |
| TWF | TabWorks book | 9 | |
| TWF | Tempus Word Font | 50 | |
| TWINPROJ | twinBASIC Project | 22 | |
| TWL | GPS track | 14 | |
| TWOWORLDSSAVE | Two Worlds save game | 19 | |
| TWR | Timing Wizard Report | 33 | |
| TWW | Tagwrite Template | 16 | |
| TWX | Timing Wizard report (XML) | 32 | |
| TXBN | Nintendo Modern Arcade games Text Binary | 3 | |
| TXC | WWE SmackDown vs. Raw (SVR) series Textures Container | 4 | |
| TXD | PolyPlot Text Definition | 10 | |
| TXD | Renderware TeXture Dictionary | 32 | |
| TXF | Tax Exchange Format (v03x) | 3 | |
| TXF | Tax Exchange Format (v04x) | 6 | |
| TXF | TexFont | 47 | |
| TXF | XEDT music | 12 | |
| TXK | Klasik Text document | 14 | |
| TXL | Aladdin 4D TXList | 4 | |
| TXL | Texel spreadsheet (v2) | 15 | |
| TXM | TrakAx Mixer Configuration data | 4 | |
| TXP | Text Plus document (v3.0) | 5 | |
| TXT | Adobe InDesign printing instructions report | 6 | |
| TXT | Adobe Tagged Text (ASCII) | 5 | |
| TXT | Auto3DEM output summary | 3 | |
| TXT | Avid machine template | 18 | |
| TXT | Avid machine template (with rem) | 5 | |
| TXT | BSD disklabel | 7 | |
| TXT | Base64 encoded JSON object | 4 | |
| TXT | BitStore Metadata | 12 | |
| TXT | BlackBox StdCoded archive | 24 | Romiras |
| TXT | Boost text_oarchive serialization | 4 | |
| TXT | Buzzwords On-Line Manual Program Text/topic | 5 | |
| TXT | C64 Studio BASIC dialect | 16 | |
| TXT | CPC 600 subtitles | 6 | |
| TXT | CS1er debugger exported data | 3 | |
| TXT | CUETools settings | 6 | |
| TXT | Captions Inc. subtitles | 5 | |
| TXT | ClamWin quarantined file location text | 5 | Joerg Jenderek |
| TXT | Code91 encoded data | 3 | |
| TXT | DDP Image checksums | 4 | |
| TXT | DVD Junior subtitles | 6 | |
| TXT | Dark Fall: The Journal save game | 23 | |
| TXT | Darwinia level map data | 12 | |
| TXT | Darwinia level mission data | 12 | |
| TXT | Dear Esther: Landmark Edition save game | 6 | |
| TXT | DemoManiac Text | 4 | |
| TXT | Dillo bookmark | 3 | |
| TXT | Dynamic Publisher Text | 7 | |
| TXT | E:D Shipyard ship loadout | 5 | |
| TXT/FIL | EDGAR SGML | 18 | |
| TXT | Easy Reading Electronic Book format content | 251 | |
| TXT | EdgeRouter startup configuration | 9 | |
| TXT | Edit Decision List / Xanadoc | 5 | |
| TXT | Edit Decision List / Xanadoc (with rem) | 6 | |
| TXT | FireFly menu definition | 4 | |
| TXT | G64 textual representation disk image | 19 | |
| TXT | GDSII stream format layout (text format) | 12 | |
| TXT | Gaussian Cube volumetric data | 3 | |
| TXT | GrandMA1 fixture | 15 | |
| TXT | HTTP cookies (generic) | 6 | |
| TXT | HTTrack Website Copier cookies | 3 | |
| TXT | HotHelp Text | 5 | |
| TXT | IT8.7/1 target descriptor | 9 | |
| TXT | IndyCar Racing II drivers info | 2 | |
| TXT | IndyCar Racing II drivers info (with rem) | 4 | |
| TXT | IndyCar Racing II track info | 16 | |
| TXT | IndyCar Racing II track record info | 15 | |
| TXT | IndyCar Racing drivers info | 3 | |
| TXT | IndyCar Racing track info | 16 | |
| TXT | Lifeless Planet save game | 18 | |
| TXT | Lix gadget trigger area | 21 | |
| TXT | Lix level | 1815 | |
| TXT | MSPLOT Plotter PCD source file format | 12 | |
| TXT | MSPLOT Plotter PCD source file format (with rem) | 32 | |
| TXT | Macintosh plain text (MacBinary) | 1 | |
| TXT | Mesen Game Database | 4 | |
| TXT | MilkShape 3D model (ASCII) | 6 | |
| TXT | Multipaint 2020 preferences | 2 | |
| TXT | Netscape cookies | 2 | |
| TXT/ASC | PADS Layout ASCII Format | 24 | |
| TXT | PSFTools human-readable textual font format | 8 | |
| TXT | PageStream characters set | 37 | |
| TXT | Picture It! brush definition | 78 | |
| TXT | Plan-80 spreadsheet | 9 | |
| TXT | Plan-80 spreadsheet (rules) | 2 | |
| TXT | Plan-80 spreadsheet (with options) | 2 | |
| TXT | QuickTime Text subtitles | 11 | |
| TXT | Raven Pro Selection | 4 | |
| TXT | RealCADD script | 9 | |
| TXT | RealStorm Engine object | 6 | |
| TXT | Rippex wallet backup | 5 | |
| TXT | Room EQ Wizard measurement data (with asterisks) | 19 | |
| TXT | SEC EDGAR document | 12 | |
| TXT | SEC EDGAR document (signed) | 26 | |
| TXT | ST Writer document | 5 | |
| TXT | Samourai Bitcoin wallet auto backup | 4 | |
| TXT | Shimadzu SPM File Format (ASCII) | 2 | |
| TXT | Skyland's Star game data | 149 | |
| TXT | StarWriter for MS-DOS document (generic) | 6 | |
| TXT | StarWriter for MS-DOS document (v6) | 3 | |
| TXT | Structured Titles subtitles | 10 | |
| TXT | Structured Titles subtitles (UTF-8) | 4 | |
| TXT | TDI Format data | 13 | |
| TXT | Tamagotchi TamaPix sound | 58 | |
| TXT | Text - BOCU-1 encoded | 3 | |
| TXT | Text - SCSU encoded | 1 | |
| TXT | Text - UTF-16 (BE) encoded | 1 | |
| TXT | Text - UTF-16 (LE) encoded | 1 | |
| TXT | Text - UTF-32 (BE) encoded | 1 | |
| TXT | Text - UTF-32 (LE) encoded | 1 | |
| TXT | Text - UTF-7 encoded | 1 | |
| TXT | Text - UTF-8 encoded | 1 | |
| TXT | Text - UTF-EBCDIC encoded | 1 | |
| TXT | ThinkTank Template | 31 | |
| TXT | Ulead subtitles | 6 | |
| TXT | Unity Player Log | 11 | |
| TXT | Vegas EDL format | 4 | |
| TXT | Vortex Tracker II workspace | 9 | |
| TXT | XVision Keymap | 43 | |
| TXT | Xara resources index | 124 | |
| TXT | iFLIGHT Nazgul5 board settings dump | 33 | |
| TXT | iOS crash report | 7 | |
| TXTDT | DVD TEXT data file | 3 | |
| TXTZ | TXTZ eBook | 2 | |
| TXVACTIVITYDIAGRAM20 | Together Activity Diagram (UML 2.0) | 6 | |
| TXVCLASSDIAGRAM20 | Together Class Diagram (UML 2.0) | 17 | |
| TXVPCK | Together Class Diagram (UML 1.4) | 25 | |
| TXW | Yamaha TX-16W samples audio | 3 | |
| TY | Team Yankee scenario | 7 | |
| TY | TiVo video | 5 | |
| TYPE/LIB | Intellifont font | 227 | |
| TYPELIB | GObject introspection Type Libray data | 4 | |
| TZ | TimeZone data (generic) | 1199 | |
| TZ | TimeZone data (v2) | 1170 | |
| TZ | TimeZone data (v3) | 24 | |
| TZ/TZIP | tzip compressed file | 3 | |
| TZF | The Software Toolworks installation compressed archive | 18 | |
| TZI | TEDzakker Instrument | 12 | |
| TZW | TEDzakker tune | 6 | |
| TZX/CDT | ZX Spectrum Tape image | 134 | |