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Website |
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Filetype description |
 | TrID | 1DR | 1dir+ directory Tree info
Header Hexdump: 31 64 69 72 2B 20 54 72 65 65 20 |
| | TrID | AC | Ancestral Quest family tree database (collaboration)
Header Hexdump: 43 41 51 00 |
| | TrID | ADF | Xpress Tree disk
Header Hexdump: 54 52 45 45 |
 | File Extensions | ADR | z-Tree address data |
 | FILExt | AFT | Ancestry Family Tree Data File (MyFamily.com Inc.) |
 | FileInfo | AFT | Ancestry.com Family Tree Database |
| | File Extensions | AFT | Family Tree data |
| | FILExt | AFZ | Ancestry Family Tree Backup Data File (MyFamily.com Inc.) |
| | File Extensions | AFZ | Family Tree backup |
| | TrID | APT | Adaptive Prediction Tree (APT) encoded bitmap
Header Hexdump: 61 70 74 |
| | FILExt | APT | Adaptive Prediction Tree APT Encoded Bitmap (John Robinson) |
| | TrID | AQ | Ancestral Quest family tree database
Header Hexdump: 41 51 00 00 31 30 30 00 |
| | TrID | AQZ | Ancestral Quest family tree database (zipped)
Header Hexdump: 50 4B 03 04 |
| | File Extensions | ATR | Stanford Microarray Database array tree file |
| | FileInfo | BRO | Broadleaf Tree Model |
| | FILExt | BRO | Tree Professional Broadleaf Creator File |
 | DotWhat | BRO | Tree Professional Broadleaf Creator |
| | File Extensions | BRO | Tree Professional Broadleaf vegetation 3D model |
| | DotWhat | BRP | Tree Professional Broadleaf Creator Image |
| | FILExt | BRP | Tree Professional Broadleaf Creator Image |
| | File Extensions | BRP | Tree Professional Broadleaf Creator image |
| | FileInfo | BTO | Bryce Tree File |
| | File Extensions | BTO | Bryce tree file |
| | FILExt | BTR | FrontPage Binary-Tree Index (Microsoft Corporation) |
| | TrID | BTR | FrontPage Binary-tree index
Header Hexdump: 1C 01 00 00 |
| | File Extensions | BTREE | Apple Mac OS HFS+ b-tree data |
| | FILExt | BTREE | Mac OS HFS+ B-tree File (Apple Inc.) |
| | FILExt | CFT | Cumberland Family Tree |
| | FILExt | CGF | Family Tree Creator Deluxe (Broderbund) |
| | File Extensions | CGF | Family Tree Creator Deluxe data |
| | FILExt | CHT | Sierra Generations Family Tree Chart (Sierra Entertainment Inc.) |
| | File Extensions | CHT | Sierra Generations Family Tree chart |
| | TrID | CM2 | Chronicles of Mystery: The Tree of Life save game
Header Hexdump: D8 52 D2 3B 16 65 A2 0C 02 00 00 00 |
| | File Extensions | CON | Tree Professional Conifer creator data |
| | FILExt | CON | Tree Professional Conifer Creator File |
| | DotWhat | COP | Tree Professional Conifer Creator Image File |
| | FILExt | COP | Tree Professional Conifer Creator Image File |
| | File Extensions | CRN | Tree Ring Data |
| | TrID | CTW | Context tree weighing (CTW) compressed file
Header Hexdump: 00 0C 00 00 |
| | FILExt | CTW | Context Tree Weighting Compressed File (Eindhoven University of Technology) |
| | File Extensions | CTW | Context Tree Weighting compressed file |
| | FILExt | DAG | Aralia Format Fault Tree |
 | Cryer | DAT | c-tree plus database |
| | FileInfo | DIT | Active Directory Information Tree File |
| | File Extensions | DND | ClustalW2 tree data |
| | FILExt | DND | ClustaW Tree File |
| | TrID | DTB | Device Tree Blob/Overlay
Header Hexdump: D0 0D FE ED |
| | TrID | DTBO | Device Tree Blob/Overlay
Header Hexdump: D0 0D FE ED |
| | File Extensions | DTE | DoroTree family tree data |
| | TrID | DTS | Device Tree Source (with rem)
Header Hexdump: 2F |
| | TrID | DTS | Device Tree Source
Header Hexdump: 2F 64 74 73 2D 76 31 2F 3B |
| | File Extensions | DTS | Linux Device Tree source |
| | TrID | FAMILYFILE | Reunion Family tree (v8)
Header Hexdump: 55 44 53 33 52 7E 55 38 |
| | TrID | FAMILYFILE | Reunion Family tree (v9)
Header Hexdump: 33 53 44 55 39 55 7E 52 |
| | FileInfo | FAMILYX | My Family Tree Data File |
| | TrID | FAMILYX | My Family Tree Family
Header Hexdump: 50 4B 03 04 |
| | File Extensions | FAMILYX | My Family Tree genealogy data |
| | File Extensions | FAMILYXS | My Family Tree family file |
| | File Extensions | FBC | Family Tree compressed backup |
| | DotWhat | FBC | Family Tree Maker Backup |
| | FileInfo | FBC | Family Tree Maker for DOS Backup File |
| | DotWhat | FBK | Family Tree Maker Backup |
| | File Extensions | FBK | Family Tree Maker backup |
| | FileInfo | FBK | Family Tree Maker for Windows Backup File |
| | FILExt | FCS | c-tree Server/Plus Data File |
| | File Extensions | FCS | c-tree Server/Plus data |
| | FILExt | FDB | Legacy Family Tree Database (Millennia Corporation) |
| | FileInfo | FDB | Legacy Family Tree Database |
| | File Extensions | FPT | Ultimate Family Tree genealogy database |
| | FILExt | FPT | Ultimate Family Tree Geneology Database |
| | FileInfo | FTB | Family Tree Builder Genealogy Database File |
| | File Extensions | FTB | Family Tree Maker genealogy data |
| | FILExt | FTB | Family Tree Maker Geneology File (MyFamily.com Inc.) |
| | TrID | FTL | Family Tree Legends data
Header Hexdump: 46 54 4C 65 67 65 6E 64 73 20 1A |
| | File Extensions | FTL | Family Tree Legends family data |
| | FILExt | FTL | Family Tree Legends Family File (Pearl Street Software) |
| | FileInfo | FTL | Family Tree Legends File |
| | File Extensions | FTM | Family Tree Maker family data |
| | FILExt | FTM | Family Tree Maker Family File (MyFamily.com Inc.) |
| | DotWhat | FTM | Family Tree Maker File |
| | FileInfo | FTM | Family Tree Maker for DOS File |
| | FileInfo | FTMB | Family Tree Maker Backup File |
| | File Extensions | FTMB | Family Tree Maker main backup file |
| | File Extensions | FTMT | Family Tree Maker chart template |
| | FILExt | FTW | Family Tree Maker Family Tree File (MyFamily.com Inc.) |
| | TrID | FTW | Family Tree Maker Family Tree
Header Hexdump: D0 CF 11 E0 A1 B1 1A E1 00 |
| | DotWhat | FTW | Family Tree Maker File |
| | FileInfo | FTW | Family Tree Maker File |
| | File Extensions | FTW | Family Tree Maker project |
| | FileInfo | FTZ | Quick Family Tree |
| | FILExt | FVS | Forest Vegetation Simulator Tree Data File |
| | FILExt | GD3 | GreatFamily Family Tree Project (GreatProgs) |
| | File Extensions | GD3 | GreatFamily tree data |
| | FILExt | GEN | Genius Family Tree Data |
| | File Extensions | GEN | Linguistic Tree Constructor generic data |
| | FILExt | GFT | GSP Family Tree (Global Software Publishing Limited) |
| | TrID | GFT | GSP Family Tree
Header Hexdump: |
| | TrID | GLTTH | Storage card file segments Tiger Tree Hash
Header Hexdump: 67 6C 2B 2B |
| | FileInfo | GNO | GenoPro Genealogy Tree File |
| | File Extensions | GTR | Stanford Microarray Database gene tree data |
| | TrID | HA12 | Heredis tree (v12)
Header Hexdump: 41 52 42 52 48 45 41 44 |
| | File Extensions | HDT | HTML document tree |
| | FILExt | HUD | HUD Maker File (Radio Tree Productions Inc.) |
| | File Extensions | IDV | Autodesk Inventor design view tree |
| | FILExt | IDV | Inventor Design View Tree (Autodesk Inc.) |
| | Cryer | IDX | C-tree plus index file |
| | TrID | IMG | Qualcomm Device Tree Image
Header Hexdump: 51 43 44 54 |
| | FILExt | JDX | J Database Exchange (JDX) O/R Mapping Specification (Software Tree Inc.) |
| | FILExt | KHF | Kwalitan Tree Structure (Vincent Peters Department of Research Methodology University of Nijmegen The Netherlands) |
| | FILExt | LMT | RPG Maker 2000/2003 Map Tree (Enterbrain) |
| | FileInfo | LMT | RPG Maker 2000/2003 Map Tree |
| | File Extensions | LMT | RPG Maker 2000/2003 map tree |
| | TrID | LMT | RPG Maker 2000/2003 Map Tree
Header Hexdump: 0A 4C 63 66 4D 61 70 54 72 65 65 |
| | FILExt | LST | Family Tree Maker Error File |
| | File Extensions | LST | Family Tree Maker error log |
| | FileInfo | MTS | MEGA Tree Session File |
| | File Extensions | MTS | Molecular Evolutionary Genetics Analysis tree session |
| | FILExt | PAI | PocketAI AI Decision Tree Data File (3D Net Productions) |
| | FILExt | PAI2 | PocketAI AI Decision Tree Data File (3D Net Productions) |
| | FILExt | PAI3 | PocketAI AI Decision Tree Data File (3D Net Productions) |
| | FILExt | PAL | Tree Professional Palm Creator File |
| | DotWhat | PAP | Tree Professional Palm Creator Image File |
| | FILExt | PAP | Tree Professional Palm Creator Image File |
| | File Extensions | PAP | Tree Professional Palm Creator image |
| | File Extensions | PHB | ClustaW tree data |
| | FILExt | PHB | ClustaW Tree File |
| | File Extensions | QLF | Family Tree genealogy data |
| | FILExt | QLF | Family Tree Maker Genealogy File |
| | FileInfo | RIT | SecurITree Attack Tree |
| | FILExt | SAR | Sons Of The American Revolution Family Tree Creator Data |
| | File Extensions | SBJ | z-Tree subject data |
| | File Extensions | SPT | SpeedTree 3D tree graphics |
| | FileInfo | SPT | SpeedTree Tree Data File |
| | File Extensions | SVT | Stonevoice Translator tree of localizable data |
| | FILExt | SVT | Stonevoice Translator Tree of Localizable Files (Stonevoice) |
| | File Extensions | TD | Microsoft Train Simulator terrain quad tree file |
| | FILExt | TD | Train Simulator Terrain Quad Tree (Microsoft Corporation) |
| | TrID | TD0 | Chess Assistant DB (v4.0) - Data Pro Tree (v1.1)
Header Hexdump: 43 68 65 73 73 20 41 73 73 69 73 74 61 6E 74 20 |
| | File Extensions | TDG | Tree Diagram Generator document |
| | FileInfo | TDT | THOR Data Tree File |
| | File Extensions | TDT | THOR data tree |
| | File Extensions | TGF | Tree Generator 3D tree data |
| | FILExt | TGF | Tree Generator 3D Tree File (Nicolas) |
| | TrID | TGF | Tree Generator 3D tree
Header Hexdump: 54 47 46 20 62 79 20 54 72 65 65 20 47 65 6E 65 |
| | FILExt | TGS | GSTree Phylogenetic Tree Information (GeneStudio Inc.) |
| | File Extensions | TGS | GSTree phylogenetic tree information data |
| | File Extensions | TM | Battlefield 2 tree mesh |
| | File Extensions | TND | CAS-HYDRO tree-node definition data |
| | FileInfo | TPS | Bryce Tree Shape File |
| | FILExt | TQL | Tree Query Language File |
