File Extension Seeker

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

File extension filetypes
Click here to run a FREE scan for file extensions related errors

Website  EXT   Filetype description                                    
    FILExt  261  H.261 Encoded Video File 
    FILExt  263  H.263 Encoded Video File 
    TrID  AAC  Astrid/Quartex AAC encoded audio 
 Header Hexdump:  41 41 43 00 01 00 
    FILExt  AD  AppleDouble Encoded File (Apple Inc.) 
    TrID  AD  Mac AppleDouble encoded 
 Header Hexdump:  00 05 16 07 
    Detailed info  AMR  AMR (Adaptive Multi Rate) encoded audio 
    TrID  AMR  AMR (Adaptive Multi Rate) encoded audio 
 Header Hexdump:  23 21 41 4D 52 0A 
    TrID  ANIM  IFF ANIM (Amiga delta/RLE encoded bitmap animation) 
 Header Hexdump:  46 4F 52 4D 
    TrID  APT  Adaptive Prediction Tree (APT) encoded bitmap 
 Header Hexdump:  61 70 74 
    FILExt  APT  Adaptive Prediction Tree APT Encoded Bitmap (John Robinson) 
    FILExt  AS  AppleSingle Encoded File (Apple Inc.) 
    File Extensions  AS  AppleSingle Encoded File 
    TrID  AS  Mac AppleSingle encoded 
 Header Hexdump:  00 05 16 00 
    TrID  ATP  ATRAC encoded audio 
 Header Hexdump:  49 44 33 
    FILExt  B64  Base 64 MIME-encoded File 
    FileInfo  B64  Base64 MIME-Encoded File 
    File Extensions  B64  StuffItEncoded encoded file archive (ascii base64 MIME) 
    FileInfo  BHX  BinHex Encoded File 
    Cryer  BIN  MacBinary encoded file 
    FileInfo  BIN  Macbinary II Encoded File 
    File Extensions  BIN  Macbinary II encoded file 
    File Extensions  BOO  Encoded file archive (ASCII) (Boo) 
    TrID  BSC  BinSCII encoded file 
 Header Hexdump:  46 69 4C 65 53 74 41 72 54 66 49 6C 45 73 54 61  
    FILExt  BSQ  Apple II BINSCII-encoded (Apple Inc.) 
    FILExt  BTPC  BTPC Encoded Bitmap (John Robinson) 
    TrID  BTPC  BTPC encoded bitmap 
 Header Hexdump:  62 74 70 63 20 
    FILExt  CSP  AudioZip Encoded Audio 
    TrID  CSP  AudioZip encoded audio 
 Header Hexdump:  01 01 
    FILExt  DER  DER Encoded X509 Certificate 
    TrID  DER  DER encoded X509 Certificate 
 Header Hexdump:  30 82 
    FileInfo  DIVX  DivX-Encoded Movie File 
    FILExt  DIVX  Movie Encoded with DivX-codec 
    File Extensions  DIVX  Movie Encoded with DivX-codec 
    FILExt  DN8  Blue Martini UTF-8 Encoded DNA File 
    FileInfo  DTS  DTS Encoded Audio File 
    Wikipedia  ENC  Encoded file - UUENCODEd file - Lotus 1-2-3 - uuexe515.exe 
    File Extensions  ENC  Encoded file - UUENCODEd file (Lotus 1-2-3 - uuencode) 
    FileInfo  ENC  Encoded File 
    FILExt  ENC  UUENCODE Encoded File 
    FILExt  EWZ  EdgeWize Compressed Encoded Data File (Qivx Inc.) 
    FILExt  EYE  Eyeris Encoded Audio/Video File (Eyewonder Inc.) 
    File Extensions  FAX  Fax file(generic Group 3 1bit encoded data) 
    File Extensions  FLA  Audio files encoded by Flac - free lossless audio codec 
    File Extensions  FLAC  Audio files encoded by Flac - free lossless audio codec 
    File Extensions  HEX  (Macintosh) BinHex encoded file archive (ASCII) 
    FileInfo  HEX  BinHex Encoded File 
    FILExt  HMA  ATRAC3plus Encoded Audio File (Sony) 
    FileInfo  HQX  BinHex 4.0 Encoded File 
    TrID  HQX  BinHex encoded 
 Header Hexdump:  28 54 68 69 73 20 66 69 6C 65 20 6D 75 73 74 20  
    FILExt  HUF  Huffman Encoded/Compressed File 
    File Extensions  HUF  Huffman encoded/compressed file 
    FILExt  JSE  Fichier Encoded Javascript 
    FileInfo  JSE  JScript Encoded File 
    FILExt  JSE  JScript Encoded Script File 
    File Extensions  JSE  JScript Encoded Script File 
    FILExt  MCP  MUSICompress Encoded Audio (Soundspace Audio LLC) 
    TrID  MCP  MUSICompress encoded audio 
 Header Hexdump:  52 49 46 46 
    File Extensions  MME  Mime encoded 
    FILExt  MONO  Monolith Munged Encoded File 
    TrID  MP3  GoGo encoded MP3 audio (ID3 v1.x tag) 
 Header Hexdump:  FF FB 90 
    TrID  MP3  GoGo encoded MP3 audio (ID3 v2.x tag) 
 Header Hexdump:  49 44 33 
    TrID  MP3  GoGo encoded MP3 audio 
 Header Hexdump:  FF FB 90 
    TrID  MP3  LAME encoded MP3 audio (ID3 v1.x tag) 
 Header Hexdump:  FF 
    TrID  MP3  LAME encoded MP3 audio (ID3 v2.x tag) 
 Header Hexdump:  49 44 33 
    TrID  MP3  LAME encoded MP3 audio 
 Header Hexdump:  FF 
    TrID  MP3  Plugger encoded MP3 audio 
 Header Hexdump:  FF FB 
    TrID  MPC  Musepack encoded audio (generic) 
 Header Hexdump:  4D 50 2B 
    TrID  MPC  Musepack encoded audio (SV7.0) 
 Header Hexdump:  4D 50 2B 07 
    TrID  MV3  AUPEC encoded audio 
 Header Hexdump:  56 41 52 67 
    File Extensions  MX3  encoded MP3 file format 
    FILExt  MX3  MP3 Encoded File 
    FILExt  NEC  NEC JIS Encoded File 
    TrID  NEC  NEC JIS encoded file 
 Header Hexdump:  1B 4B 
    FILExt  OFR  OptimFROG Encoded Audio (Florin Ghido) 
    TrID  OFR  OptimFROG encoded Audio 
 Header Hexdump:  4F 46 52 20 0F 00 00 00 
    FILExt  OTRKEY  OnlineTvRecorder Encoded Video (OnlineTvRecorder.com) 
    FILExt  P64  H.261 Encoded Video File 
    FILExt  PCP  RCF EnCoder/DeCoder Encoded File (RCF Group - Reborn Code Freaks) 
    FILExt  PMS  Personal Media Suite Encoded File (Freecom Technologies) 
    TrID  PMS  Personal Media Suite encoded file 
 Header Hexdump:  50 4B 03 04 14 00 09 00 08 00 
    FILExt  PRR  Office Password Recovery Encoded Text File (AccentSoft) 
    File Extensions  PTIF  Pyramid encoded TIFF : Bitmap graphics 
    FILExt  PTIF  Pyramid Encoded TIFF 
    TrID  RLE  Run Lenght Encoded bitmap 
 Header Hexdump:  42 4D 
    File Extensions  RLE  Run Length Encoded bitmap image 
    FileInfo  RLE  Run Length Encoded Bitmap 
    FILExt  RLE  Run Length Encoded Bitmap 
    Wikipedia  RLE  Utah Run Length Encoded rasterfile graphic file - SDSC Image Tool 
    File Extensions  RNL  GTX runlength encoded bitmap graphics 
    FileInfo  RTE  RTE Encoded File 
    TrID  RTE  RTE encoded file 
 Header Hexdump:  52 54 45 4E 43 21 1A 
    FILExt  RTE  RTEncoder RTE Encoded File (RTEncoder) 
    TrID  SDB  Pegasus SPS encoded audio 
 Header Hexdump:  08 00 
    TrID  SGM  EAD - Encoded Archival Description 
 Header Hexdump:  3C 21 44 4F 43 54 59 50 45 20 
    FILExt  SGM  Encoded Archival Description Document (The Library of Congress) 
    TrID  SGML  EAD - Encoded Archival Description 
 Header Hexdump:  3C 21 44 4F 43 54 59 50 45 20 
    FILExt  SGML  Encoded Archival Description Document (The Library of Congress) 
    FILExt  SND2  Marathon 2 Encoded Sound File (Bungie) 
    FILExt  SPC  SpchComp Encoded Speech/Audio 
    TrID  SPC  SpchComp encoded speech/audio 
 Header Hexdump:  43 45 4C 50 01 00 00 00 
    FILExt  SPEF  SP Text Encoder Encoded Text File (SP Programs) 
    FILExt  SPX  Speex Encoded Audio 
    File Extensions  SPX  Speex encoded audio 
    TrID  SPX  Speex encoded audio 
 Header Hexdump:  4F 67 67 53 00 02 00 00 00 00 00 00 00 00 
    FILExt  TMI  TCM-3 (Thin Client Media-3) Encoded Video File (Thin Multimedia Inc.) 
    FILExt  TXB  Descent/D2 Encoded Briefing File 
    TrID  TXT  Text - BOCU-1 encoded 
 Header Hexdump:  FB EE 28 
    TrID  TXT  Text - SCSU encoded 
 Header Hexdump:  0E FE FF 
    TrID  TXT  Text - UTF-16 (BE) encoded 
 Header Hexdump:  FE FF 
    TrID  TXT  Text - UTF-16 (LE) encoded 
 Header Hexdump:  FF FE 
    TrID  TXT  Text - UTF-32 (BE) encoded 
 Header Hexdump:  00 00 FE FF 
    TrID  TXT  Text - UTF-32 (LE) encoded 
 Header Hexdump:  FF FE 00 00 
    TrID  TXT  Text - UTF-7 encoded 
 Header Hexdump:  2B 2F 76 
    TrID  TXT  Text - UTF-8 encoded 
 Header Hexdump:  EF BB BF 
    TrID  TXT  Text - UTF-EBCDIC encoded 
 Header Hexdump:  DD 73 66 73 
    File Extensions  URT  Bitmap image (Utah Run-Length Encoded image file) 
    FileInfo  UTF8  Unicode UTF8-Encoded Text 
    Wikipedia  UU  Encoded file (ASCII) - UUENCODE/UUDECODE 
    File Extensions  UUD  Encoded file archive (ascii) (uuencode) 
    Wikipedia  UUE  Encoded file (ASCII) - UUENCODE/UUDECODE 
    Cryer  UUE  UU-encoded file 
    FileInfo  VBE  VBScript Encoded Script File 
    FILExt  VBE  VBScript Encoded Script File 
    TrID  VOX  Dialogic VOX (telephony) encoded audio 
 Header Hexdump:  77 
    FILExt  VOX  VoxWare MetaVoice Encoded Audio (Voxware Inc.) 
    TrID  VOX  VoxWare MetaVoice encoded audio 
 Header Hexdump:  52 49 46 46 
    FILExt  VP3  VP3 Encoded Video File (On2 Technologies Inc.) 
    FILExt  VP4  VP4 Encoded Video File (On2 Technologies Inc.) 
    FILExt  VP5  VP5 Encoded Video File (On2 Technologies Inc.) 
    FILExt  VP6  VP6 Encoded Video File (On2 Technologies Inc.) 
    TrID  VP6  VP6 encoded video 
    TrID  WAV  ECHOSPEECH encoded audio 
 Header Hexdump:  52 49 46 46 
    FILExt  WBC  WinBatch Encoded Script (Wilson WindowWare Inc.) 
    FileInfo  XVID  Xvid-Encoded Video File 
    Wikipedia  XX  Encoded file (ASCII) - XXENCODE 
    Wikipedia  XXE  Encoded file (ASCII) - XXENCODE 
    FILExt  YENC  yEnc Encoded File 
    FILExt  YNC  yEnc Encoded File 
    FileInfo  YUV  YUV Encoded Image File 
    FILExt  ZZE  ASCII Encoded File Archive 
    File Extensions  ZZE  ASCII Encoded file archive 
    Wikipedia  ZZE  Encoded file 

Found 142 item(s). Click on the websites' links above for the details!
Run a FREE Registry SCAN now