File Extension Seeker Metasearch engine for file extensions - Find info about unknown file extensions or filetypes lightning fast!

File extension filetypes

Website  EXT   Filetype description                                         FILExt  ~$~   1st Reader Temporary File     FILExt  API   1st Reader Passed Parameter File     TrID  API   Adobe Acrobat Reader Plugin  Header Hexdump:  4D 5A 90 00 03 00 00 00 04 00 00 00 FF FF 00 00       DotWhat  AZW   Amazon Kindle eBook Reader File     FILExt  B_W   1st Reader Mono Binary Screen Image     DotWhat  B1N   1st Reader     FILExt  B1N   1st Reader Binary Screen Image     FILExt  BCD   ReaderRom Digital Library Book File (Inc. Reader Rom)     FILExt  BKI   IBM Softcopy Reader (Bookmanager) Bookshelf (and Book) Index File (IBM)     TrID  BKI   IBM Softcopy Reader (Bookmanager) Bookshelf (and Book) index file  Header Hexdump:  00 00 00 00 F1 4B F2 40      FILExt  BKS   IBM Softcopy Reader Bookmanager Book File (IBM)     File Extensions  BKS   IBM Softcopy Reader Bookmanager book file     FILExt  BNR   Binary News Reader File     FILExt  BOOK   ICE Book Reader Book File (ICE Graphics)     TrID  BOOK   ICE Book Reader eBook  Header Hexdump:  49 43 45 20 42 6F 6F 6B 20 52 65 61 64 65 72 00       File Extensions  CAE02   Adobe Acrobat Reader data     DotWhat  CARO   Acrobat Reader     File Extensions  CBC   Sony Portable Reader comic e-book     File Extensions  CBR   Comic Book Archive file or ComicBook Reader e-book     File Extensions  CBZ   Comic Book Archive file or ComicBook Reader e-book     DotWhat  CLR   1st Reader     FILExt  CLR   1st Reader Binary Color Screen Image     DotWhat  CMD   1st Reader     FILExt  CMD   1st Reader External Command Menu     TrID  COM   16bit COM FL2COM reader  Header Hexdump:        TrID  COM   16bit COM GTXT/MakeScroll reader  Header Hexdump:  BB BC 01 B4 02 B1 00 8A 07 0A C0 74 58 24 7F 3C       TrID  COM   16bit COM Text File Reader  Header Hexdump:  E9 3F 05 00 02 0A 4F 0C 0A      TrID  COM   16bit DOS COM Text File Reader (v2.20)  Header Hexdump:  E9      TrID  COM   8bit CP/M GTXT reader  Header Hexdump:  ED 73 69 01 31 9F 01 21 C0 01 01 02 00 E5 7E B7       File Extensions  CSD   CSD Reader Compact Shared Document     File Extensions  CSF   Brava Reader content sealed (document)     FILExt  CSF   Brava Reader Content Sealed Format (Informative Graphics Corp)     FILExt  DCS   1st Reader     File Extensions  DEU   Adobe Reader German language data     FILExt  DOS   1st Reader External Command File     FILExt  EBK   Embiid Reader eBook (Embiid Inc.)     TrID  EBO   Microsoft Reader eBook annotations  Header Hexdump:  49 54 4F 4C 49 54 4C 53      DotWhat  EBO   Microsoft Reader Ebook Format     File Extensions  EBO   Microsoft Reader eBook Format     FILExt  EBO   Reader eBook Format (Microsoft Corporation)     FileInfo  EMC   Striata Reader Encrypted Document     File Extensions  EMC   Striata Reader encrypted document     File Extensions  ENEWS   Mobipocket Reader data     FileInfo  ERB   Braille Music Reader File     File Extensions  ERO   eLibrary Reader object     FILExt  ESK   ESK Document Reader     FILExt  ETD   Acrobat eBook Reader EBX Transfer Data File (Adobe Systems Incorporated)     DotWhat  ETD   Acrobat eBook Reader EBX Transfer Data File     File Extensions  ETD   Acrobat eBook Reader EBX transfer data     TrID  ETD   Acrobat eBook Reader EBX Transfer Data  Header Hexdump:  3C      FileInfo  ETD   Adobe Reader EBX Transfer Data File     TrID  EXE   CDTA compiled text reader (v1.0)  Header Hexdump:  4D 5A F4 01 21 00 01 00 20 00 11 00 FF FF 08 04       File Extensions  FLIB   Foxit Reader data     FILExt  FOL   1st Reader Saved Message Folder     Wikipedia  FOL   Folder of saved messages - 1st Reader     FileInfo  FPI   Foxit Reader Plugin     FileInfo  FZIP   Foxit Reader Add-on     File Extensions  FZIP   Foxit Reader add-on     TrID  FZIP   Foxit Reader Add-on  Header Hexdump:  25 06 78 19 01 01 00 00      FILExt  FZIP   Foxit Reader Add-ons (Foxit Corp.)     DotWhat  FZIP   FoxIt Reader Add     File Extensions  GWB   InterWrite Reader data     TrID  GWB   InterWrite Reader document  Header Hexdump:  47 57 42      DotWhat  HDR   1st Reader     Wikipedia  HDR   Message header text - Procomm Plus - 1st Reader     File Extensions  HTML-   Adobe Acrobat Reader HTML data     FILExt  IBK   ICE Book Reader Professional Book File (ICE Graphics)     TrID  IBK   ICE Book Reader Professional Book  Header Hexdump:  49 43 45 43 6F 6E 74 61 69 6E 65 72 20 31 2E 30      DotWhat  IGP   Igor Reader Sheet Music File     FILExt  IGP   Igor Reader Sheet Music File     DotWhat  ILSR   Iomega reader     FILExt  ILSR   Iomega Reader     Wikipedia  INFO   GNU info reader (output from Texinfo) - info (Unix)     File Extensions  INFO   UNIX GNU info reader data     FILExt  INFO   UNIX GNU Info Reader File     DotWhat  INS   1st Reader     FILExt  INS   1st Reader Install Script     Wikipedia  INS   Installation script - 1st Reader     FILExt  ITE   E-Tabs Reader File     File Extensions  ITE   E-Tabs Reader file     Wikipedia  LIT   Microsoft E-book file - Microsoft Reader     TrID  LIT   Microsoft Reader eBook (no DRM)  Header Hexdump:  49 54 4F 4C 49 54 4C 53      DotWhat  LIT   Microsoft Reader eBook File     File Extensions  LIT   Microsoft Reader eBook     TrID  LIT   Microsoft Reader eBook  Header Hexdump:  49 54 4F 4C 49 54 4C 53      FILExt  LIT   Reader eBook File (Microsoft Corporation)     DotWhat  LRF   Sony eBook Reader Document     FileInfo  LRF   Sony Portable Reader File     Wikipedia  LRF   Unencrypted BroadBand eBook file - Sony Librie eBook reader     DotWhat  LRS   Librie Reader Source File     FileInfo  LRS   Librie Reader Source File     Wikipedia  LRX   Encrypted BroadBand eBook file - Sony Librie eBook reader     FileInfo  LRX   Sony Portable Reader File     DotWhat  LST   1st Reader     FILExt  LST   1st Reader Keyboard Macro     Wikipedia  LST   Keyboard macro - 1st Reader     FILExt  LXD   eDictionary Reader Dictionary Data File (PPCLINK)     File Extensions  LXD   eDictionary Reader dictionary data     File Extensions  MRO   SharpEye Music Reader data     FILExt  MRO   SharpEye Music Reader File     FILExt  NSI   NewsStand Reader (NewsStand Inc.)     File Extensions  NSI   NewsStand Reader data     FILExt  NYT   Times Reader Article (New York Times)     File Extensions  ORB   Original eBook Reader e-book     FileInfo  ORB   Original eBook Reader File     TrID  PDB   Palm Dictionary Reader  Header Hexdump:        Wikipedia  PDF   Adobe's Portable Document Format - Adobe Acrobat Reader     FILExt  PDG   Chaoxing Reader Chaoxing Digital Library e-Book (Chaoxing Digital Library)     Wikipedia  PFB   Adobe Acrobat document - Adobe Acrobat Reader     FILExt  PNT   MarkMail Qwk Reader Pointers     Wikipedia  PNT   QWK reader pointer file - MarkMail 2.x     FileInfo  PPR   Project Planner Reader File     File Extensions  PSE8DB   Adobe Reader data     File Extensions  PTR   QMail Qwk reader pointer data     FILExt  PTR   QMail Qwk Reader Pointer     Wikipedia  PTR   QWK reader pointer file - QMail     DotWhat  PTR   QWK reader pointer file     Wikipedia  QWK   QWK reader message file     FILExt  QWK   QWK Reader Message     FILExt  RBI   eBahn Reader (Bentley Publishers)     File Extensions  RBI   eBahn Reader data     Wikipedia  REP   QWK reader reply file     FILExt  REP   QWK Reader Reply     FILExt  RFD   Recogniform Desktop Reader Form Definition (Recogniform Technologies SpA)     File Extensions  SBRZ   Sky Ebook Reader e-book     Wikipedia  SCR   Script file source - TeleMate - Kermit - 1st Reader     FILExt  SET   1st Reader Configuration     Wikipedia  SET   Configuration file - 1st Reader     File Extensions  SSO_PT   Foxit Reader data     File Extensions  SWG   SWAG Pascal Snippets (SWAG Reader)     FILExt  SWG   Swag Reader Packet     File Extensions  TEBR   Tiny eBook Reader file     FILExt  TRC   Times Reader Annotated Article (New York Times)     File Extensions  TRC   Times Reader annotated article     FILExt  UBK   Embiid Reader eBook (Embiid Inc.)     TrID  VOI   Help Reader Voice info  Header Hexdump:  6C 6F 61 64 63 6F 6D 70 61 6E 69 6F 6E 62 69 74       File Extensions  XCI   Adobe Reader font mapping file     FILExt  XKS   IBM Softcopy Reader PDF Extended Bookshelf File (IBM)     TrID  XKS   IBM Softcopy Reader PDF Extended bookshelf file  Header Hexdump:  00 3C 00 3F 00 78 00 6D 00 6C 00 20 00 76 00 65       File Extensions  XPSE   KNFB Reader data     FILExt  XTI   Blue Wave offline mail reader (Blue Wave Software)     DotWhat  YBK   YanCEyWare Reader eBook     TrID  YBK   YanCEyWare Reader eBook  Header Hexdump:        File Extensions  ZN~   Zinio reader temporary data     FILExt  ZN~   Zinio Reader Temporary File (Zinio Systems)     FILExt  ZNA   Zinio Reader File (Zinio Systems)     FILExt  ZNO   Zinio Reader Magazine (Zinio Systems)     File Extensions  ZNO   Zinio reader magazine data     TrID  ZNO   Zinio Reader Magazine  Header Hexdump:  5A 4E 4F      File Extensions  ZTE   E-Tabs Reader document Found 150 item(s). 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(Total: 8.69 ms - Query: 2.75 ms)