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File extension filetypes

Website  EXT   Filetype description                                         File Extensions  ADI   Amateur Data Interchange format specification 1.0     DotWhat  ADIF   Amateur Data Interchange Format Specification 1     FILExt  ADS   ADA Package Specification     File Extensions  ADS   Ada package specification     DotWhat  ADS   Ada source text specification file     FileInfo  ADS   Ada Specification File     File Extensions  AFS   AktivFilter specification application     FILExt  AFS   AktivFilter specification file (SoftwareDidaktik)     File Extensions  AIDF   AI BiddingCockpit specification sheets     File Extensions  BCS   Batch Compiler specification data     FileInfo  BCS   Batch Compiler Specification File     FileInfo  BOS   Build Options Specification File     File Extensions  BTSEARCH   BitTorrent Search Engine Specification data     FILExt  C   Desktop Color Separation Specification Cyan Layer     FILExt  CATMATERIAL   CATIA Material Specification (Dassault Systèmes)     TrID  CSPEC   Ghidra Compiler Specification  Header Hexdump:  3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31       FileInfo  CURSOR   KDE Plasma Custom Cursor Specification     FILExt  DCS   Quark Desktop Color Separation Specification     FILExt  DIS   Data Import Specification Layout File (DATAIR Employee Benefit Systems Inc.)     File Extensions  DIS   DATAIR data import specification layout file     FILExt  DOS   Text File/DOS Specification Info     FILExt  DSC   PostScript Language Document Structuring Conventions Specification Version 3.0     File Extensions  DSC   PostScript Language Specification version 3.0     FILExt  DST   MicroImages Priroda Lens Correction Photo-grammetric Distortion Values (radius/distortion pairs) Specification (MicroImages Inc.)     FILExt  ECD   Questionnaire Specification Language File     DotWhat  EXT32   Second extended filesystem specification     DotWhat  FTF   Client Access Data Specification File     DotWhat  GBF   General Bible Format Tagging Specification     FileInfo  GEMSPEC   Gem Specification File     TrID  GEMSPEC   Ruby Gem::Specification  Header Hexdump:  23      File Extensions  GEMSPEC   Ruby RubyGems specification data     FILExt  GRXML   Speech Recognition Grammar Specification (W3C)     DotWhat  HIREX   HIREx Data Specification     FILExt  IGES   Initial 2D/3D Graphics Exchange Specification     TrID  IGES   Initial Graphics Exchange Specification (IGES) data (var.2)  Header Hexdump:  53 54 41 52 54 20 52 45 43 4F 52 44 20 47 4F 20       TrID  IGES   Initial Graphics Exchange Specification (IGES) data  Header Hexdump:        DotWhat  IGES   Initial Graphics Exchange Specification     Wikipedia  IGES   Initial Graphics Exchange Specification     TrID  IGS   Initial Graphics Exchange Specification (IGES) data (var.2)  Header Hexdump:  53 54 41 52 54 20 52 45 43 4F 52 44 20 47 4F 20       TrID  IGS   Initial Graphics Exchange Specification (IGES) data  Header Hexdump:        FILExt  INP   Tramo-Seats Input Specification File (Bank of Spain)     FILExt  JDX   J Database Exchange (JDX) O/R Mapping Specification (Software Tree Inc.)     DotWhat  JED   JEDEC programming specification     FILExt  JED   JEDEC Programming Specification     FileInfo  JIGDO   Jigdo Download Specification     File Extensions  JML   Java Modeling Language specification data     DotWhat  K   Desktop Color Separation Specification Black Layer     FILExt  K   Desktop Color Separation Specification Black Layer     FileInfo  KSVLAYOUT   Adobe Keyboard Shortcut Specification     TrID  LDS   Liquid Digitized Sample Specification  Header Hexdump:  4C 44 53 53 01 02      FILExt  LFG   LensForge Lens Design Specification (Ripplon Software Inc.)     DotWhat  LSI   Corel Layout Specification Instance SGML     FILExt  LSI   Corel Layout Specification Instance SGML     FILExt  M   Desktop Color Separation Specification Magenta Layer     DotWhat  MHS   Hardware Specification File     File Extensions  MHS   Xilinx Platform Studio hardware specification     FileInfo  MHS   Xilinx XPS Hardware Specification File     FileInfo  MMP   Symbian Project Specification File     File Extensions  MMP   Symbian SDK project specification     TrID  MSL   Mapping Specification Language (ASCII)  Header Hexdump:  3C      TrID  MSL   Mapping Specification Language (UTF-8)  Header Hexdump:  EF BB BF 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E       FileInfo  MSL   Mapping Specification Language File     FileInfo  MSS   Microprocessor Software Specification File     File Extensions  MSS   Xilinx software specification file     DotWhat  NDSIS   Injury Surveillance Data Exchange specification     File Extensions  NGN   Fly! engine specification     TrID  NUSPEC   NuGet Specification (UTF-8)  Header Hexdump:  EF BB BF 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E       FileInfo  NUSPEC   NuGet Specification File     TrID  NUSPEC   NuGet Specification  Header Hexdump:  3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D      TrID  OXPS   Open XML Paper Specification  Header Hexdump:  50 4B 03 04      FILExt  PKS   Oracle Package Specification     File Extensions  PKS   Oracle PL/SQL package specification data     FILExt  PLS   Pronunciation Lexicon Specification (W3C)     TrID  PODSPEC   Pod Specification  Header Hexdump:  50 6F 64 3A 3A 53 70 65 63 2E 6E 65 77 20 64 6F       Wikipedia  PROTO   Message specification - Google Protocol Buffers     File Extensions  PRP   Fly! propellor specification file     File Extensions  PSDT   Protocol Specification Definition Tool module     FILExt  PSF   HP-UX Software Distributor Product Specification File (Hewlett-Packard Development Company L.P.)     File Extensions  PSF   HP-UX Software Distributor product specification file     FILExt  PSF   MicroStation Plot Specification (Bentley Systems Incorporated)     File Extensions  PSF   MicroStation Plot specification file     FILExt  PSL   Accellera Property Specification Language Source Code File (Accellera)     DotWhat  PSL   Accellera Property Specification Language Source Code File     File Extensions  PSL   Accellera property specification language source code     TrID  PSPEC   Ghidra Processor Specification  Header Hexdump:  3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31       Wikipedia  QFX   Quicken-specific implementation of the OFX specification - Intuit Quicken     FILExt  QSL   Questionnaire Specification Language File     DotWhat  QTE   Questionnaire Specification Language File     FILExt  QTE   Questionnaire Specification Language File     File Extensions  RENDERMAN   Pixar RenderMan 3.1 specification data     File Extensions  RPT   BI/Query report specification     File Extensions  SEC   Construction specification data     File Extensions  SLIB   Synopsys interface timing specification model file     FILExt  SPC   Crimson Editor Language Specification (Ingyu Kang)     File Extensions  SPC   Crimson Editor language specification data     TrID  SPC   Crimson Editor language specification file  Header Hexdump:  23 20      FILExt  SPC   X-12-Arima Input Specification File (U.S. Census Bureau)     File Extensions  SPC   X-12-Arima input specification     File Extensions  SPD   SpecTRM specification     TrID  SPEC   AmigaKonto Specification  Header Hexdump:  53 50 45 43 49 46 49 43 41 54 49 4F 4E 5F 46 49       FILExt  SPEC   General Specification File     FileInfo  SPEC   RPM Specification File     File Extensions  SPEC   Specification data     FILExt  SPS   Oracle Package Specification     File Extensions  SPS   Oracle package specification     File Extensions  SVH   Fly! simulated vehicle specification file     Cryer  TDG   Test data generator specification file     DotWhat  TTO   Client access data specification file     File Extensions  TTO   Client access data specification     File Extensions  TWAIN   Adobe Acrobat TWAIN 1.8 specification     FILExt  TXG   Questionnaire Specification Language File     FileInfo  UIS   WindowBlinds User Interface Specification     FILExt  VCG   Visualization of Compiler Graphs (VCG) Graphic Specification     File Extensions  VCG   Visualization of Compiler Graphs (VCG) graphic specification     FileInfo  VDM   VDM Specification File     File Extensions  VDM   VDM specification file     DotWhat  XMS   eXtended Memory Specification     File Extensions  XMS   Microsoft eXtended Memory specification data     Wikipedia  XPS   Open XML Paper Specification / OpenXPS - open standard document format initially created by Microsoft and similar in concept to Adobe PDF files     TrID  XPS   Open XML Paper Specification  Header Hexdump:  50 4B 03 04      FILExt  XPS   XML Paper Specification (Microsoft Corporation)     Cryer  XPS   XML Paper Specification document     DotWhat  XPS   XML Paper Specification File     FileInfo  XPS   XML Paper Specification File     FileInfo  XYZ   Molecule Specification File     FILExt  Y   Desktop Color Separation Specification Yellow Layer Found 126 item(s). 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(Total: 5.95 ms - Query: 1.98 ms)