Magic numbers for 500+ common file extensions

magic_numbers.json

// Derived from Gary Kessler's raw txt
//  https://www.garykessler.net/library/file_sigs.html
// Having seen some erroneous rips, I had a go myself. Turns out the original had its fair share of issues too, but I think this is it
//  {
//    "these|extensions|share|a|profile": {
//      "description": String,
//      "head": Array,
//      "kind": String,
//      "offset": Integer,
//      "tail": Array,
//    }
//  }
{"(none)": {"desc": "UTF-32-UCS-4 file", "head": [255, 254, 0, 0], "kind": "Windows", "offset": 0, "tail": []}, "123": {"desc": "Lotus 1-2-3 (v9)", "head": [0, 0, 26, 0, 5, 16, 4], "kind": "Spreadsheet", "offset": 0, "tail": []}, "3GG|3GP|3G2": {"desc": "3rd Generation Partnership Project 3GPP2", "head": [0, 0, 0, 32, 102, 116, 121, 112], "kind": "Multimedia", "offset": 0, "tail": []}, "3GP": {"desc": "3GPP2 multimedia files", "head": [0, 0, 0, 32, 102, 116, 121, 112], "kind": "Multimedia", "offset": 0, "tail": []}, "3GP5|M4V|MP4": {"desc": "MPEG-4 video_1", "head": [0, 0, 0, 24, 102, 116, 121, 112], "kind": "Multimedia", "offset": 0, "tail": []}, "4XM": {"desc": "4X Movie video", "head": [82, 73, 70, 70], "kind": "Multimedia", "offset": 0, "tail": []}, "7Z": {"desc": "7-Zip compressed file", "head": [55, 122, 188, 175, 39, 28], "kind": "Compressed archive", "offset": 0, "tail": []}, "AAC": {"desc": "MPEG-2 AAC audio", "head": [255, 249], "kind": "Audio", "offset": 0, "tail": []}, "ABA": {"desc": "Palm Address Book Archive", "head": [0, 1, 66, 65], "kind": "Mobile", "offset": 0, "tail": []}, "ABD|QSD": {"desc": "Quicken data file", "head": [81, 87, 32, 86, 101, 114, 46, 32], "kind": "Finance", "offset": 0, "tail": []}, "ABI": {"desc": "AOL address book index", "head": [65, 79, 76, 73, 78, 68, 69, 88], "kind": "Network", "offset": 0, "tail": []}, "ABI|ABY|BAG|IDX|IND|PFC": {"desc": "AOL config files", "head": [65, 79, 76], "kind": "Network", "offset": 0, "tail": []}, "ABY": {"desc": "AOL address book", "head": [65, 79, 76, 68, 66], "kind": "Network", "offset": 0, "tail": []}, "AC": {"desc": "Sonic Foundry Acid Music File", "head": [114, 105, 102, 102], "kind": "Multimedia", "offset": 0, "tail": []}, "ACCDB": {"desc": "Microsoft Access 2007", "head": [0, 1, 0, 0, 83, 116, 97, 110, 100, 97, 114, 100, 32, 65, 67, 69, 32, 68, 66], "kind": "Database", "offset": 0, "tail": []}, "ACM": {"desc": "MS audio compression manager driver", "head": [77, 90], "kind": "Multimedia", "offset": 0, "tail": []}, "ACS": {"desc": "MS Agent Character file", "head": [195, 171, 205, 171], "kind": "Windows", "offset": 0, "tail": []}, "AC_": {"desc": "CaseWare Working Papers", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Miscellaneous", "offset": 0, "tail": []}, "AD": {"desc": "Antenna data file", "head": [82, 69, 86, 78, 85, 77, 58, 44], "kind": "Miscellaneous", "offset": 0, "tail": []}, "ADF": {"desc": "Amiga disk file", "head": [68, 79, 83], "kind": "Miscellaneous", "offset": 0, "tail": []}, "ADP": {"desc": "Access project file", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Database", "offset": 0, "tail": []}, "ADX": {"desc": "Dreamcast audio", "head": [128, 0, 0, 32, 3, 18, 4], "kind": "Multimedia", "offset": 0, "tail": []}, "AIFF": {"desc": "Audio Interchange File", "head": [70, 79, 82, 77, 0], "kind": "Multimedia", "offset": 0, "tail": []}, "AIN": {"desc": "AIN Compressed Archive", "head": [33, 18], "kind": "Compressed archive", "offset": 0, "tail": []}, "AMR": {"desc": "Adaptive Multi-Rate ACELP Codec (GSM)", "head": [35, 33, 65, 77, 82], "kind": "Multimedia", "offset": 0, "tail": []}, "ANI": {"desc": "Windows animated cursor", "head": [82, 73, 70, 70], "kind": "Windows", "offset": 0, "tail": []}, "ANM": {"desc": "DeluxePaint Animation", "head": [76, 80, 70, 32, 0, 1], "kind": "Multimedia", "offset": 0, "tail": []}, "API": {"desc": "Acrobat plug-in", "head": [77, 90, 144, 0, 3, 0, 0, 0], "kind": "Word processing suite", "offset": 0, "tail": []}, "APK": {"desc": "Android package", "head": [80, 75, 3, 4], "kind": "Mobile", "offset": 0, "tail": []}, "APR": {"desc": "Lotus-IBM Approach 97 file", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Database", "offset": 0, "tail": []}, "APUF": {"desc": "Puffer ASCII encrypted archive", "head": [66, 101, 103, 105, 110, 32, 80, 117, 102, 102, 101, 114], "kind": "Encryption", "offset": 0, "tail": []}, "ARC": {"desc": "FreeArc compressed file", "head": [65, 114, 67, 1], "kind": "Compressed archive", "offset": 0, "tail": []}, "ARF": {"desc": "Webex Advanced Recording Format", "head": [1, 0, 2, 0], "kind": "Video", "offset": 0, "tail": []}, "ARJ": {"desc": "Compressed archive file", "head": [96, 234], "kind": "Compressed archive", "offset": 0, "tail": []}, "ARL|AUT": {"desc": "AOL history|typed URL files", "head": [212, 42], "kind": "Network", "offset": 0, "tail": []}, "ASF|WMA|WMV": {"desc": "Windows Media Audio-Video File", "head": [48, 38, 178, 117, 142, 102, 207, 17], "kind": "Multimedia", "offset": 0, "tail": []}, "AST": {"desc": "Underground Audio", "head": [83, 67, 72, 108], "kind": "Multimedia", "offset": 0, "tail": []}, "ASX": {"desc": "Advanced Stream Redirector", "head": [60], "kind": "Multimedia", "offset": 0, "tail": []}, "AU": {"desc": "Audacity audio file", "head": [100, 110, 115, 46], "kind": "Multimedia", "offset": 0, "tail": []}, "AVI": {"desc": "RIFF Windows Audio", "head": [65, 86, 73, 32, 76, 73, 83, 84], "kind": "Multimedia", "offset": 8, "tail": []}, "AVI|CDA|QCP|RMI|WAV|WEBP": {"desc": "Resource Interchange File Format", "head": [82, 73, 70, 70], "kind": "Multimedia", "offset": 0, "tail": []}, "AW": {"desc": "MS Answer Wizard", "head": [138, 1, 9, 0, 0, 0, 225, 8], "kind": "Windows", "offset": 0, "tail": []}, "AX": {"desc": "DirectShow filter", "head": [77, 90, 144, 0, 3, 0, 0, 0], "kind": "Miscellaneous", "offset": 0, "tail": []}, "B85": {"desc": "BASE85 file", "head": [60, 126, 54, 60, 92, 37, 95, 48, 103, 83, 113, 104, 59], "kind": "Word processing", "offset": 0, "tail": [60, 126, 54, 60, 92, 37, 95, 48, 103, 83, 113, 104, 59]}, "BAG": {"desc": "AOL and AIM buddy list", "head": [65, 79, 76, 32, 70, 101, 101, 100], "kind": "Network", "offset": 0, "tail": []}, "BDR": {"desc": "MS Publisher", "head": [88, 84], "kind": "Word processing suite", "offset": 0, "tail": []}, "BIN|BLI|RBI": {"desc": "Speedtouch router firmware", "head": [66, 76, 73, 50, 50, 51], "kind": "Network", "offset": 0, "tail": []}, "BLI": {"desc": "Blink compressed archive", "head": [66, 108, 105, 110, 107], "kind": "Compressed archive", "offset": 0, "tail": []}, "BMP|DIB": {"desc": "Bitmap image", "head": [66, 77], "kind": "Picture", "offset": 0, "tail": []}, "BPG": {"desc": "Better Portable Graphics", "head": [66, 80, 71, 251], "kind": "Multimedia", "offset": 0, "tail": []}, "BSB": {"desc": "MapInfo Sea Chart", "head": [33], "kind": "Navigation", "offset": 0, "tail": []}, "BZ2|TAR|BZ2|TBZ2|TB2": {"desc": "bzip2 compressed archive", "head": [66, 90, 104], "kind": "Compressed archive", "offset": 0, "tail": []}, "CAB": {"desc": "Microsoft cabinet file", "head": [77, 83, 67, 70], "kind": "Windows", "offset": 0, "tail": []}, "CAB|HDR": {"desc": "Install Shield compressed file", "head": [73, 83, 99, 40], "kind": "Compressed archive", "offset": 0, "tail": []}, "CAF": {"desc": "Apple Core Audio File", "head": [99, 97, 102, 102], "kind": "Multimedia", "offset": 0, "tail": []}, "CAL": {"desc": "Windows calendar", "head": [181, 162, 176, 179, 179, 176, 165, 181], "kind": "Windows", "offset": 0, "tail": []}, "CAP": {"desc": "Packet sniffer files", "head": [88, 67, 80, 0], "kind": "Network", "offset": 0, "tail": []}, "CAS|CBK": {"desc": "EnCase case file", "head": [95, 67, 65, 83, 69, 95], "kind": "Miscellaneous", "offset": 0, "tail": []}, "CAT": {"desc": "MS security catalog file", "head": [48], "kind": "Windows", "offset": 0, "tail": []}, "CBD": {"desc": "WordPerfect dictionary", "head": [67, 66, 70, 73, 76, 69], "kind": "Word processing suite", "offset": 0, "tail": []}, "CDA": {"desc": "RIFF CD audio", "head": [67, 68, 68, 65, 102, 109, 116, 32], "kind": "Multimedia", "offset": 8, "tail": []}, "CDR": {"desc": "CorelDraw document", "head": [82, 73, 70, 70], "kind": "Presentation", "offset": 0, "tail": []}, "CDR|DVF|MSV": {"desc": "Sony Compressed Voice File", "head": [77, 83, 95, 86, 79, 73, 67, 69], "kind": "Multimedia", "offset": 0, "tail": []}, "CFG": {"desc": "Flight Simulator Aircraft Configuration", "head": [91, 102, 108, 116, 115, 105, 109, 46], "kind": "Games", "offset": 0, "tail": []}, "CHI|CHM": {"desc": "MS Compiled HTML Help File", "head": [73, 84, 83, 70], "kind": "Windows", "offset": 0, "tail": []}, "CIN": {"desc": "Kodak Cineon image", "head": [128, 42, 95, 215], "kind": "Picture", "offset": 0, "tail": []}, "CL5": {"desc": "Easy CD Creator 5 Layout file", "head": [16, 0, 0, 0], "kind": "Utility", "offset": 0, "tail": []}, "CLASS": {"desc": "Java bytecode", "head": [202, 254, 186, 190], "kind": "Programming", "offset": 0, "tail": []}, "CLB": {"desc": "COM+ Catalog", "head": [67, 79, 77, 43], "kind": "Miscellaneous", "offset": 0, "tail": []}, "CMX": {"desc": "Corel Presentation Exchange metadata", "head": [82, 73, 70, 70], "kind": "Presentation", "offset": 0, "tail": []}, "CNV": {"desc": "DB2 conversion file", "head": [83, 81, 76, 79, 67, 79, 78, 86], "kind": "Database", "offset": 0, "tail": []}, "COD": {"desc": "Agent newsreader character map", "head": [78, 97, 109, 101, 58, 32], "kind": "Miscellaneous", "offset": 0, "tail": []}, "COM|DLL|DRV|EXE|PIF|QTS|QTX|SYS": {"desc": "Windows-DOS executable file", "head": [77, 90], "kind": "Windows", "offset": 0, "tail": []}, "COM|SYS": {"desc": "Windows executable file_3", "head": [235], "kind": "Windows", "offset": 0, "tail": []}, "CPE": {"desc": "MS Fax Cover Sheet", "head": [70, 65, 88, 67, 79, 86, 69, 82], "kind": "Miscellaneous", "offset": 0, "tail": []}, "CPI": {"desc": "Windows international code page", "head": [255, 70, 79, 78, 84], "kind": "Windows", "offset": 0, "tail": []}, "CPL": {"desc": "Corel color palette", "head": [220, 220], "kind": "Presentation", "offset": 0, "tail": []}, "CPT": {"desc": "Corel Photopaint file_2", "head": [67, 80, 84, 70, 73, 76, 69], "kind": "Presentation", "offset": 0, "tail": []}, "CPX": {"desc": "Microsoft Code Page Translation file", "head": [91, 87, 105, 110, 100, 111, 119, 115], "kind": "Windows", "offset": 0, "tail": []}, "CRU": {"desc": "Crush compressed archive", "head": [67, 82, 85, 83, 72, 32, 118], "kind": "Compressed archive", "offset": 0, "tail": []}, "CRW": {"desc": "Canon RAW file", "head": [73, 73, 26, 0, 0, 0, 72, 69], "kind": "Picture", "offset": 0, "tail": []}, "CRX": {"desc": "Google Chrome Extension", "head": [67, 114, 50, 52], "kind": "Programming", "offset": 0, "tail": []}, "CSD": {"desc": "Huskygram | Poem | or Singer embroidery", "head": [124, 75, 195, 116, 225, 200, 83, 164, 121, 185, 1, 29, 252, 79, 221, 19], "kind": "Miscellaneous", "offset": 0, "tail": []}, "CSH": {"desc": "Photoshop Custom Shape", "head": [99, 117, 115, 104, 0, 0, 0, 2], "kind": "Miscellaneous", "offset": 0, "tail": []}, "CSO": {"desc": "Compressed ISO CD image", "head": [67, 73, 83, 79], "kind": "Compressed archive", "offset": 0, "tail": []}, "CTF": {"desc": "WhereIsIt Catalog", "head": [67, 97, 116, 97, 108, 111, 103, 32], "kind": "Miscellaneous", "offset": 0, "tail": []}, "CTL": {"desc": "Visual Basic User-defined Control file", "head": [86, 69, 82, 83, 73, 79, 78, 32], "kind": "Programming", "offset": 0, "tail": []}, "CUR": {"desc": "Windows cursor", "head": [0, 0, 2, 0], "kind": "Windows", "offset": 0, "tail": []}, "DAA": {"desc": "PowerISO Direct-Access-Archive image", "head": [68, 65, 65, 0, 0, 0, 0, 0], "kind": "Compressed archive", "offset": 0, "tail": []}, "DAT": {"desc": "Bitcoin-Qt blockchain block file", "head": [249, 190, 180, 217], "kind": "E-money", "offset": 0, "tail": []}, "DAX": {"desc": "DAKX Compressed Audio", "head": [70, 79, 82, 77, 0], "kind": "Multimedia", "offset": 0, "tail": []}, "DB": {"desc": "Thumbs.db subheader", "head": [253, 255, 255, 255], "kind": "Windows", "offset": 512, "tail": []}, "DB3": {"desc": "dBASE III file", "head": [3], "kind": "Database", "offset": 0, "tail": []}, "DB4": {"desc": "dBASE IV file", "head": [4], "kind": "Database", "offset": 0, "tail": []}, "DBA": {"desc": "Palm DateBook Archive", "head": [0, 1, 66, 68], "kind": "Mobile", "offset": 0, "tail": []}, "DBB": {"desc": "Skype user data file", "head": [108, 51, 51, 108], "kind": "Network", "offset": 0, "tail": []}, "DBF": {"desc": "Psion Series 3 Database", "head": [79, 80, 76, 68, 97, 116, 97, 98], "kind": "Database", "offset": 0, "tail": []}, "DBX": {"desc": "Outlook Express e-mail folder", "head": [207, 173, 18, 254], "kind": "Email", "offset": 0, "tail": []}, "DCI": {"desc": "AOL HTML mail", "head": [60, 33, 100, 111, 99, 116, 121, 112], "kind": "Email", "offset": 0, "tail": []}, "DCX": {"desc": "PCX bitmap", "head": [177, 104, 222, 58], "kind": "Presentation", "offset": 0, "tail": []}, "DMG": {"desc": "MacOS X image file", "head": [120, 1, 115, 13, 98, 98, 96], "kind": "MacOS", "offset": 0, "tail": []}, "DMP": {"desc": "Windows memory dump", "head": [80, 65, 71, 69, 68, 85], "kind": "Windows", "offset": 0, "tail": []}, "DMP|HDMP": {"desc": "Windows dump file", "head": [77, 68, 77, 80, 147, 167], "kind": "Windows", "offset": 0, "tail": []}, "DMS": {"desc": "Amiga DiskMasher compressed archive", "head": [68, 77, 83, 33], "kind": "Compressed archive", "offset": 0, "tail": []}, "DOC": {"desc": "Word document subheader", "head": [236, 165, 193, 0], "kind": "Word processing suite", "offset": 512, "tail": []}, "DOCX|PPTX|XLSX": {"desc": "MS Office 2007 documents", "head": [80, 75, 3, 4, 20, 0, 6, 0], "kind": "Word processing suite", "offset": 0, "tail": []}, "DOC|DOT|PPS|PPT|XLA|XLS|WIZ": {"desc": "Microsoft Office document", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Word processing suite", "offset": 0, "tail": []}, "DPX": {"desc": "SMPTE DPX file (little endian)", "head": [88, 80, 68, 83], "kind": "Picture", "offset": 0, "tail": []}, "DRW": {"desc": "Generic drawing programs", "head": [7], "kind": "Presentation", "offset": 0, "tail": []}, "DS4": {"desc": "Micrografx Designer graphic", "head": [82, 73, 70, 70], "kind": "Picture", "offset": 0, "tail": []}, "DSF": {"desc": "Dreamcast Sound Format", "head": [80, 83, 70, 18], "kind": "Multimedia", "offset": 0, "tail": []}, "DSN": {"desc": "CD Stomper Pro label file", "head": [77, 86], "kind": "Miscellaneous", "offset": 0, "tail": []}, "DSP": {"desc": "MS Developer Studio project file", "head": [35, 32, 77, 105, 99, 114, 111, 115], "kind": "Programming", "offset": 0, "tail": []}, "DSS": {"desc": "Digital Speech Standard file", "head": [2, 100, 115, 115], "kind": "Multimedia", "offset": 0, "tail": []}, "DST": {"desc": "Tajima emboridery", "head": [76, 65, 58], "kind": "Miscellaneous", "offset": 0, "tail": []}, "DSW": {"desc": "MS Visual Studio workspace file", "head": [100, 115, 119, 102, 105, 108, 101], "kind": "Programming", "offset": 0, "tail": []}, "DTD": {"desc": "DesignTools 2D Design file", "head": [7, 100, 116, 50, 100, 100, 116, 100], "kind": "Miscellaneous", "offset": 0, "tail": []}, "DUN": {"desc": "Dial-up networking file", "head": [91, 80, 104, 111, 110, 101, 93], "kind": "Network", "offset": 0, "tail": []}, "DVR": {"desc": "DVR-Studio stream file", "head": [68, 86, 68], "kind": "Multimedia", "offset": 0, "tail": []}, "DW4": {"desc": "Visio-DisplayWrite 4 text file", "head": [79, 123], "kind": "Presentation", "offset": 0, "tail": []}, "DWG": {"desc": "Generic AutoCAD drawing", "head": [65, 67, 49, 48], "kind": "Presentation", "offset": 0, "tail": []}, "E01": {"desc": "Logical File Evidence Format", "head": [76, 86, 70, 9, 13, 10, 255, 0], "kind": "Miscellaneous", "offset": 0, "tail": []}, "ECF": {"desc": "MS Exchange configuration file", "head": [91, 71, 101, 110, 101, 114, 97, 108], "kind": "Email", "offset": 0, "tail": []}, "EFX": {"desc": "eFax file", "head": [220, 254], "kind": "Miscellaneous", "offset": 0, "tail": []}, "EML": {"desc": "Exchange e-mail", "head": [88, 45], "kind": "Email", "offset": 0, "tail": []}, "ENL": {"desc": "EndNote Library File", "head": [64, 64, 64, 32, 0, 0, 64, 64, 64, 64], "kind": "Miscellaneous", "offset": 32, "tail": []}, "EPS": {"desc": "Adobe encapsulated PostScript", "head": [197, 208, 211, 198], "kind": "Word processing suite", "offset": 0, "tail": []}, "EPUB": {"desc": "Open Publication Structure eBook", "head": [80, 75, 3, 4, 10, 0, 2, 0], "kind": "Compressed archive", "offset": 0, "tail": []}, "ESD": {"desc": "Easy Street Draw diagram file", "head": [126, 69, 83, 68, 119, 246, 133, 62, 191, 106, 210, 17, 69, 97, 115, 121, 32, 83, 116, 114, 101, 101, 116, 32, 68, 114, 97, 119], "kind": "Presentation", "offset": 0, "tail": []}, "ETH": {"desc": "WinPharoah capture file", "head": [26, 53, 1, 0], "kind": "Network", "offset": 0, "tail": []}, "EVT": {"desc": "Windows Event Viewer file", "head": [48, 0, 0, 0, 76, 102, 76, 101], "kind": "Windows", "offset": 0, "tail": []}, "EVTX": {"desc": "Windows Vista event log", "head": [69, 108, 102, 70, 105, 108, 101, 0], "kind": "Windows", "offset": 0, "tail": []}, "EXR": {"desc": "OpenEXR bitmap image", "head": [118, 47, 49, 1], "kind": "Picture", "offset": 0, "tail": []}, "Ex01": {"desc": "EnCase Evidence File Format V2", "head": [69, 86, 70, 50, 13, 10, 129], "kind": "Miscellaneous", "offset": 0, "tail": []}, "FBM": {"desc": "Fuzzy bitmap (FBM) file", "head": [37, 98, 105, 116, 109, 97, 112], "kind": "Picture", "offset": 0, "tail": []}, "FDB": {"desc": "Fiasco database definition file", "head": [70, 68, 66, 72, 0], "kind": "Database", "offset": 0, "tail": []}, "FDB|GDB": {"desc": "Firebird and Interbase database files", "head": [1, 0, 57, 48], "kind": "Database", "offset": 0, "tail": []}, "FITS": {"desc": "Flexible Image Transport System (FITS) file", "head": [83, 73, 77, 80, 76, 69, 32, 32, 61, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 84], "kind": "multimedia", "offset": 0, "tail": []}, "FLAC": {"desc": "Free Lossless Audio Codec file", "head": [102, 76, 97, 67, 0, 0, 0, 34], "kind": "Multimedia", "offset": 0, "tail": []}, "FLI": {"desc": "FLIC animation", "head": [0, 17], "kind": "Miscellaneous", "offset": 0, "tail": []}, "FLT": {"desc": "Qimage filter", "head": [118, 50, 48, 48, 51, 46, 49, 48], "kind": "Miscellaneous", "offset": 0, "tail": []}, "FLV": {"desc": "Flash video file", "head": [70, 76, 86], "kind": "Multimedia", "offset": 0, "tail": []}, "FLV|M4V": {"desc": "ISO Media-MPEG v4-iTunes AVC-LC", "head": [102, 116, 121, 112, 77, 52, 86, 32], "kind": "Multimedia", "offset": 4, "tail": []}, "FM|MIF": {"desc": "Adobe FrameMaker", "head": [60, 77, 97, 107, 101, 114, 70, 105], "kind": "Presentation", "offset": 0, "tail": []}, "FON": {"desc": "Font file", "head": [77, 90], "kind": "Windows", "offset": 0, "tail": []}, "FTR": {"desc": "WinPharoah filter file", "head": [210, 10, 0, 0], "kind": "Network", "offset": 0, "tail": []}, "G64": {"desc": "Genetec video archive", "head": [71, 101, 110, 101, 116, 101, 99, 32, 79, 109, 110, 105, 99, 97, 115, 116], "kind": "Multimedia", "offset": 0, "tail": []}, "GDB": {"desc": "VMapSource GPS Waypoint Database", "head": [77, 115, 82, 99, 102], "kind": "Navigation", "offset": 0, "tail": []}, "GED": {"desc": "GEnealogical Data COMmunication (GEDCOM) file", "head": [48, 32, 72, 69, 65, 68], "kind": "Miscellaneous", "offset": 0, "tail": []}, "GHO|GHS": {"desc": "Symantex Ghost image file", "head": [254, 239], "kind": "Compressed archive", "offset": 0, "tail": []}, "GID|HLP": {"desc": "Windows help file_3", "head": [76, 78, 2, 0], "kind": "Windows", "offset": 0, "tail": []}, "GIF": {"desc": "GIF file", "head": [71, 73, 70, 56], "kind": "Picture", "offset": 0, "tail": [71, 73, 70, 56]}, "GPG": {"desc": "GPG public keyring", "head": [153], "kind": "Miscellaneous", "offset": 0, "tail": []}, "GPX": {"desc": "GPS Exchange (v1.1)", "head": [60, 103, 112, 120, 32, 118, 101, 114, 115, 105, 111, 110, 61, 34, 49, 46], "kind": "Navigation", "offset": 0, "tail": []}, "GRB": {"desc": "General Regularly-distributed Information (GRIdded) Binary", "head": [71, 82, 73, 66], "kind": "Miscellaneous", "offset": 0, "tail": []}, "GRP": {"desc": "Windows Program Manager group file", "head": [80, 77, 67, 67], "kind": "Windows", "offset": 0, "tail": []}, "GX2": {"desc": "Show Partner graphics file", "head": [71, 88, 50], "kind": "Picture", "offset": 0, "tail": []}, "GZ": {"desc": "GZIP archive file", "head": [31, 139, 8], "kind": "Compressed archive", "offset": 0, "tail": []}, "HAP": {"desc": "Hamarsoft compressed archive", "head": [145, 51, 72, 70], "kind": "Compressed archive", "offset": 0, "tail": []}, "HDR": {"desc": "Radiance High Dynamic Range image file", "head": [35, 63, 82, 65, 68, 73, 65, 78], "kind": "Picture", "offset": 0, "tail": []}, "HLP": {"desc": "Windows Help file_1", "head": [0, 0, 255, 255, 255, 255], "kind": "Windows", "offset": 6, "tail": []}, "HQX": {"desc": "BinHex 4 Compressed Archive", "head": [40, 84, 104, 105, 115, 32, 102, 105], "kind": "Compressed archive", "offset": 0, "tail": []}, "HUS": {"desc": "Husqvarna Designer", "head": [93, 252, 200, 0], "kind": "Miscellaneous", "offset": 0, "tail": []}, "ICO|SPL": {"desc": "Windows icon|printer spool file", "head": [0, 0, 1, 0], "kind": "Windows", "offset": 0, "tail": []}, "IDX": {"desc": "Quicken QuickFinder Information File", "head": [80, 0, 0, 0, 32, 0, 0, 0], "kind": "Finance", "offset": 0, "tail": []}, "IFF": {"desc": "EA Interchange Format File (IFF)_2", "head": [76, 73, 83, 84], "kind": "Multimedia", "offset": 0, "tail": []}, "IFO": {"desc": "DVD info file", "head": [68, 86, 68], "kind": "Multimedia", "offset": 0, "tail": []}, "IMG": {"desc": "GEM Raster file", "head": [235, 60, 144, 42], "kind": "Picture", "offset": 0, "tail": []}, "IND": {"desc": "AOL client preferences-settings file", "head": [65, 79, 76, 73, 68, 88], "kind": "Network", "offset": 0, "tail": []}, "INDD": {"desc": "Adobe InDesign", "head": [6, 6, 237, 245, 216, 29, 70, 229, 189, 49, 239, 231, 254, 116, 183, 29], "kind": "Media", "offset": 0, "tail": []}, "INFO": {"desc": "Amiga icon", "head": [227, 16, 0, 1, 0, 0, 0, 0], "kind": "Miscellaneous", "offset": 0, "tail": []}, "INS": {"desc": "InstallShield Script", "head": [184, 201, 12, 0], "kind": "Windows", "offset": 0, "tail": []}, "IPD": {"desc": "Inter@ctive Pager Backup (BlackBerry file", "head": [73, 110, 116, 101, 114, 64, 99, 116, 105, 118, 101, 32, 80, 97, 103, 101], "kind": "Mobile", "offset": 0, "tail": []}, "ISO": {"desc": "Apple ISO 9660-HFS hybrid CD image", "head": [69, 82, 2, 0, 0], "kind": "Compressed archive", "offset": 0, "tail": []}, "IVR": {"desc": "RealPlayer video file (V11+)", "head": [46, 82, 69, 67], "kind": "Multimedia", "offset": 0, "tail": []}, "JAR": {"desc": "Jar archive", "head": [95, 39, 168, 137], "kind": "Miscellaneous", "offset": 0, "tail": []}, "JB2": {"desc": "JBOG2 image file", "head": [151, 74, 66, 50, 13, 10, 26, 10], "kind": "Picture", "offset": 0, "tail": [151, 74, 66, 50, 13, 10, 26, 10]}, "JCEKS": {"desc": "Java Cryptography Extension keystore", "head": [206, 206, 206, 206], "kind": "Encryption", "offset": 0, "tail": []}, "JFIF|JPE|JPEG|JPG": {"desc": "JPEG-EXIF-SPIFF images", "head": [255, 216, 255], "kind": "Picture", "offset": 0, "tail": [255, 216, 255]}, "JG": {"desc": "AOL ART file_2", "head": [74, 71, 4, 14], "kind": "Picture", "offset": 0, "tail": [74, 71, 4, 14]}, "JNT|JTP": {"desc": "MS Windows journal", "head": [78, 66, 42, 0], "kind": "Windows", "offset": 0, "tail": []}, "JP2": {"desc": "JPEG2000 image files", "head": [0, 0, 0, 12, 106, 80, 32, 32], "kind": "Picture", "offset": 0, "tail": []}, "KGB": {"desc": "KGB archive", "head": [75, 71, 66, 95, 97, 114, 99, 104], "kind": "Compressed archive", "offset": 0, "tail": []}, "KMZ": {"desc": "Google Earth session file", "head": [80, 75, 3, 4], "kind": "Navigation", "offset": 0, "tail": []}, "KOZ": {"desc": "Sprint Music Store audio", "head": [73, 68, 51, 3, 0, 0, 0], "kind": "Multimedia", "offset": 0, "tail": []}, "KWD": {"desc": "KWord document", "head": [80, 75, 3, 4], "kind": "Word processing suite", "offset": 0, "tail": []}, "LBK": {"desc": "Jeppesen FliteLog file", "head": [200, 0, 121, 0], "kind": "Miscellaneous", "offset": 0, "tail": []}, "LGC|LGD": {"desc": "Windows application log", "head": [123, 13, 10, 111, 32], "kind": "Windows", "offset": 0, "tail": []}, "LHA|LZH": {"desc": "Compressed archive", "head": [45, 108, 104], "kind": "Compressed archive", "offset": 2, "tail": []}, "LIB": {"desc": "Unix archiver (ar)-MS Program Library Common Object File Format (COFF)", "head": [33, 60, 97, 114, 99, 104, 62, 10], "kind": "Compressed archive", "offset": 0, "tail": []}, "LIT": {"desc": "MS Reader eBook", "head": [73, 84, 79, 76, 73, 84, 76, 83], "kind": "Miscellaneous", "offset": 0, "tail": []}, "LNK": {"desc": "Windows shortcut file", "head": [76, 0, 0, 0, 1, 20, 2, 0], "kind": "Windows", "offset": 0, "tail": []}, "LOG": {"desc": "Symantec Wise Installer log", "head": [42, 42, 42, 32, 32, 73, 110, 115], "kind": "Miscellaneous", "offset": 0, "tail": []}, "LWP": {"desc": "Lotus WordPro file", "head": [87, 111, 114, 100, 80, 114, 111], "kind": "Word processing suite", "offset": 0, "tail": []}, "M4A": {"desc": "Apple Lossless Audio Codec file", "head": [102, 116, 121, 112, 77, 52, 65, 32], "kind": "Multimedia", "offset": 4, "tail": []}, "M4V": {"desc": "MPEG-4 video-QuickTime file", "head": [102, 116, 121, 112, 109, 112, 52, 50], "kind": "Multimedia", "offset": 4, "tail": []}, "MANIFEST": {"desc": "Windows Visual Stylesheet", "head": [60, 63, 120, 109, 108, 32, 118, 101, 114, 115, 105, 111, 110, 61], "kind": "Programming", "offset": 0, "tail": []}, "MAR": {"desc": "MAr compressed archive", "head": [77, 65, 114, 48, 0], "kind": "Compressed archive", "offset": 0, "tail": []}, "MAT": {"desc": "MATLAB v5 workspace", "head": [77, 65, 84, 76, 65, 66, 32, 53, 46, 48, 32, 77, 65, 84, 45, 102, 105, 108, 101], "kind": "Programming", "offset": 0, "tail": []}, "MDB": {"desc": "Microsoft Access", "head": [0, 1, 0, 0, 83, 116, 97, 110, 100, 97, 114, 100, 32, 74, 101, 116, 32, 68, 66], "kind": "Database", "offset": 0, "tail": []}, "MDF": {"desc": "SQL Data Base", "head": [1, 15, 0, 0], "kind": "Database", "offset": 0, "tail": []}, "MDI": {"desc": "MS Document Imaging file", "head": [69, 80], "kind": "Word processing suite", "offset": 0, "tail": []}, "MID|MIDI": {"desc": "MIDI sound file", "head": [77, 84, 104, 100], "kind": "Multimedia", "offset": 0, "tail": []}, "MIF": {"desc": "MapInfo Interchange Format file", "head": [86, 101, 114, 115, 105, 111, 110, 32], "kind": "Miscellaneous", "offset": 0, "tail": []}, "MKV": {"desc": "Matroska stream file_2", "head": [26, 69, 223, 163, 147, 66, 130, 136], "kind": "Multimedia", "offset": 0, "tail": []}, "MLS": {"desc": "Milestones project management file_2", "head": [77, 86, 50, 67], "kind": "Miscellaneous", "offset": 0, "tail": []}, "MMF": {"desc": "Yamaha Synthetic music Mobile Application Format", "head": [77, 77, 77, 68, 0, 0], "kind": "Multimedia", "offset": 0, "tail": []}, "MNY": {"desc": "Microsoft Money file", "head": [0, 1, 0, 0, 77, 83, 73, 83, 65, 77, 32, 68, 97, 116, 97, 98, 97, 115, 101], "kind": "Finance", "offset": 0, "tail": []}, "MOF": {"desc": "MSinfo file", "head": [255, 254, 35, 0, 108, 0, 105, 0], "kind": "Windows", "offset": 0, "tail": []}, "MOV": {"desc": "QuickTime movie_6", "head": [115, 107, 105, 112], "kind": "Multimedia", "offset": 4, "tail": []}, "MP": {"desc": "Monochrome Picture TIFF bitmap", "head": [12, 237], "kind": "Picture", "offset": 0, "tail": []}, "MP3": {"desc": "MP3 audio file", "head": [73, 68, 51], "kind": "Multimedia", "offset": 0, "tail": []}, "MP4": {"desc": "ISO Base Media file (MPEG-4) v1", "head": [102, 116, 121, 112, 105, 115, 111, 109], "kind": "Multimedia", "offset": 4, "tail": []}, "MPG": {"desc": "MPEG video file", "head": [0, 0, 1, 179], "kind": "Multimedia", "offset": 0, "tail": [0, 0, 1, 179]}, "MPG|VOB": {"desc": "DVD video file", "head": [0, 0, 1, 186], "kind": "Multimedia", "offset": 0, "tail": [0, 0, 1, 186]}, "MSC": {"desc": "Microsoft Common Console Document", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Windows", "offset": 0, "tail": []}, "MSF": {"desc": "Thunderbird-Mozilla Mail Summary File", "head": [47, 47, 32, 60, 33, 45, 45, 32, 60, 109, 100, 98, 58, 109, 111, 114, 107, 58, 122], "kind": "E-mail", "offset": 0, "tail": []}, "MSG": {"desc": "Outlook-Exchange message subheader", "head": [82, 0, 111, 0, 111, 0, 116, 0, 32, 0, 69, 0, 110, 0, 116, 0, 114, 0, 121, 0], "kind": "Email", "offset": 512, "tail": []}, "MSI": {"desc": "Microsoft Installer package", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Windows", "offset": 0, "tail": []}, "MSP": {"desc": "Microsoft Installer Patch", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Windows", "offset": 0, "tail": []}, "MTE": {"desc": "TargetExpress target file", "head": [77, 67, 87, 32, 84, 101, 99, 104, 110, 111, 103, 111, 108, 105, 101, 115], "kind": "Miscellaneous", "offset": 0, "tail": []}, "MTW": {"desc": "Minitab data file", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Statistics", "offset": 0, "tail": []}, "MXD": {"desc": "ArcMap GIS project file", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Miscellaneous", "offset": 0, "tail": []}, "MXF": {"desc": "Picasa movie project file", "head": [60, 67, 84, 114, 97, 110, 115, 84, 105, 109, 101, 108, 105, 110, 101, 62], "kind": "Multimedia", "offset": 0, "tail": []}, "NRI": {"desc": "Nero CD compilation", "head": [14, 78, 101, 114, 111, 73, 83, 79], "kind": "Miscellaneous", "offset": 0, "tail": []}, "NSF": {"desc": "NES Sound file", "head": [78, 69, 83, 77, 26, 1], "kind": "Multimedia", "offset": 0, "tail": []}, "NTF": {"desc": "National Imagery Transmission Format file", "head": [78, 73, 84, 70, 48], "kind": "Picture", "offset": 0, "tail": []}, "NVRAM": {"desc": "VMware BIOS state file", "head": [77, 82, 86, 78], "kind": "Miscellaneous", "offset": 0, "tail": []}, "OBJ": {"desc": "Relocatable object code", "head": [128], "kind": "Windows", "offset": 0, "tail": []}, "OCX": {"desc": "ActiveX-OLE Custom Control", "head": [77, 90], "kind": "Windows", "offset": 0, "tail": []}, "ODT|ODP|OTT": {"desc": "OpenDocument template", "head": [80, 75, 3, 4], "kind": "Word processing suite", "offset": 0, "tail": []}, "OGA|OGG|OGV|OGX": {"desc": "Ogg Vorbis Codec compressed file", "head": [79, 103, 103, 83, 0, 2, 0, 0], "kind": "Multimedia", "offset": 0, "tail": []}, "OLB": {"desc": "OLE object library", "head": [77, 90], "kind": "Windows", "offset": 0, "tail": []}, "ONE": {"desc": "MS OneNote note", "head": [228, 82, 92, 123, 140, 216, 167, 77], "kind": "Miscellaneous", "offset": 0, "tail": []}, "ONEPKG": {"desc": "OneNote Package", "head": [77, 83, 67, 70], "kind": "Windows", "offset": 0, "tail": []}, "OPT": {"desc": "Developer Studio subheader", "head": [253, 255, 255, 255, 32], "kind": "Programming", "offset": 512, "tail": []}, "ORG|PFC": {"desc": "AOL personal file cabinet", "head": [65, 79, 76, 86, 77, 49, 48, 48], "kind": "Network", "offset": 0, "tail": []}, "OST": {"desc": "Microsoft Outlook Exchange Offline Storage Folder", "head": [33, 66, 68, 78], "kind": "Email", "offset": 0, "tail": []}, "OTF": {"desc": "OpenType font", "head": [79, 84, 84, 79, 0], "kind": "Word processing suite", "offset": 0, "tail": []}, "OXPS": {"desc": "Microsoft Open XML paper specification", "head": [80, 75, 3, 4], "kind": "Word processing suite", "offset": 0, "tail": []}, "P10": {"desc": "Intel PROset-Wireless Profile", "head": [100, 0, 0, 0], "kind": "Network", "offset": 0, "tail": []}, "PAK": {"desc": "Quake archive file", "head": [80, 65, 67, 75], "kind": "Compressed archive", "offset": 0, "tail": []}, "PAT": {"desc": "GIMP pattern file", "head": [71, 80, 65, 84], "kind": "Picture", "offset": 0, "tail": []}, "PAX": {"desc": "PAX password protected bitmap", "head": [80, 65, 88], "kind": "Picture", "offset": 0, "tail": []}, "PCH": {"desc": "Visual C PreCompiled header", "head": [86, 67, 80, 67, 72, 48], "kind": "Programming", "offset": 0, "tail": []}, "PCS": {"desc": "Yamaha Piano", "head": [77, 84, 104, 100], "kind": "Multimedia", "offset": 0, "tail": []}, "PCX": {"desc": "ZSOFT Paintbrush file_3", "head": [10, 5, 1, 1], "kind": "Presentation", "offset": 0, "tail": []}, "PDB": {"desc": "BGBlitz position database file", "head": [172, 237, 0, 5, 115, 114, 0, 18], "kind": "Miscellaneous", "offset": 0, "tail": []}, "PDF|FDF": {"desc": "PDF file", "head": [37, 80, 68, 70], "kind": "Word processing suite", "offset": 0, "tail": [37, 80, 68, 70]}, "PEC": {"desc": "Brother-Babylock-Bernina Home Embroidery", "head": [35, 80, 69, 67, 48, 48, 48, 49], "kind": "Miscellaneous", "offset": 0, "tail": []}, "PES": {"desc": "Brother-Babylock-Bernina Home Embroidery", "head": [35, 80, 69, 83, 48], "kind": "Miscellaneous", "offset": 0, "tail": []}, "PF": {"desc": "Windows prefetch", "head": [83, 67, 67, 65], "kind": "Windows", "offset": 4, "tail": []}, "PGD": {"desc": "PGP disk image", "head": [80, 71, 80, 100, 77, 65, 73, 78], "kind": "Compressed archive", "offset": 0, "tail": []}, "PGM": {"desc": "Portable Graymap Graphic", "head": [80, 53, 10], "kind": "Picture", "offset": 0, "tail": []}, "PKR": {"desc": "PGP public keyring", "head": [153, 1], "kind": "Miscellaneous", "offset": 0, "tail": []}, "PLS": {"desc": "WinAmp Playlist", "head": [91, 112, 108, 97, 121, 108, 105, 115, 116, 93], "kind": "Audio", "offset": 0, "tail": []}, "PMOCCMOC": {"desc": "Microsoft Windows User State Migration Tool", "head": [80, 77, 79, 67, 67, 77, 79, 67], "kind": "Windows", "offset": 0, "tail": []}, "PNG": {"desc": "PNG image", "head": [137, 80, 78, 71, 13, 10, 26, 10], "kind": "Picture", "offset": 0, "tail": [137, 80, 78, 71, 13, 10, 26, 10]}, "PPT": {"desc": "PowerPoint presentation subheader_6", "head": [253, 255, 255, 255, 67, 0, 0, 0], "kind": "Presentation", "offset": 512, "tail": []}, "PPZ": {"desc": "Powerpoint Packaged Presentation", "head": [77, 83, 67, 70], "kind": "Presentation", "offset": 0, "tail": []}, "PRC": {"desc": "PathWay Map file", "head": [116, 66, 77, 80, 75, 110, 87, 114], "kind": "Mobile", "offset": 60, "tail": []}, "PSD": {"desc": "Photoshop image", "head": [56, 66, 80, 83], "kind": "Picture", "offset": 0, "tail": []}, "PSP": {"desc": "Corel Paint Shop Pro image", "head": [126, 66, 75, 0], "kind": "Presentation", "offset": 0, "tail": []}, "PUB": {"desc": "MS Publisher file subheader", "head": [253, 255, 255, 255, 2], "kind": "Word processing suite", "offset": 512, "tail": []}, "PUF": {"desc": "Puffer encrypted archive", "head": [80, 85, 70, 88], "kind": "Encryption", "offset": 0, "tail": []}, "PWI": {"desc": "MS WinMobile personal note", "head": [123, 92, 112, 119, 105], "kind": "Mobile", "offset": 0, "tail": []}, "PWL": {"desc": "Win98 password file", "head": [227, 130, 133, 150], "kind": "Windows", "offset": 0, "tail": []}, "QBB": {"desc": "QuickBooks backup", "head": [69, 134, 0, 0, 6, 0], "kind": "Finance", "offset": 0, "tail": []}, "QCP": {"desc": "RIFF Qualcomm PureVoice", "head": [81, 76, 67, 77, 102, 109, 116, 32], "kind": "Multimedia", "offset": 8, "tail": []}, "QDF": {"desc": "Quicken data", "head": [172, 158, 189, 143, 0, 0], "kind": "Finance", "offset": 0, "tail": []}, "QEL": {"desc": "Quicken data", "head": [81, 69, 76, 32], "kind": "Finance", "offset": 92, "tail": []}, "QEMU": {"desc": "Qcow Disk Image", "head": [81, 70, 73], "kind": "Miscellaneous", "offset": 0, "tail": []}, "QPH": {"desc": "Quicken price history", "head": [3, 0, 0, 0], "kind": "Finance", "offset": 0, "tail": []}, "QRP": {"desc": "QuickReport Report", "head": [255, 10, 0], "kind": "Financial", "offset": 0, "tail": []}, "QXD": {"desc": "Quark Express (Motorola)", "head": [0, 0, 77, 77, 88, 80, 82], "kind": "Presentation", "offset": 0, "tail": []}, "RA": {"desc": "RealAudio streaming media", "head": [46, 114, 97, 253, 0], "kind": "Multimedia", "offset": 0, "tail": []}, "RAM": {"desc": "RealMedia metafile", "head": [114, 116, 115, 112, 58, 47, 47], "kind": "Multimedia", "offset": 0, "tail": []}, "RAR": {"desc": "WinRAR compressed archive", "head": [82, 97, 114, 33, 26, 7, 0], "kind": "Compressed archive", "offset": 0, "tail": []}, "RDATA": {"desc": "R saved work space", "head": [82, 68, 88, 50, 10], "kind": "Programming", "offset": 0, "tail": []}, "REG": {"desc": "Windows Registry file", "head": [255, 254], "kind": "Windows", "offset": 0, "tail": []}, "REG|SUD": {"desc": "WinNT Registry-Registry Undo files", "head": [82, 69, 71, 69, 68, 73, 84], "kind": "Windows", "offset": 0, "tail": []}, "RGB": {"desc": "Silicon Graphics RGB Bitmap", "head": [1, 218, 1, 1, 0, 3], "kind": "Picture", "offset": 0, "tail": []}, "RMI": {"desc": "RIFF Windows MIDI", "head": [82, 77, 73, 68, 100, 97, 116, 97], "kind": "Multimedia", "offset": 8, "tail": []}, "RM|RMVB": {"desc": "RealMedia streaming media", "head": [46, 82, 77, 70], "kind": "Multimedia", "offset": 0, "tail": []}, "RPM": {"desc": "RedHat Package Manager", "head": [237, 171, 238, 219], "kind": "Compressed archive", "offset": 0, "tail": []}, "RTD": {"desc": "RagTime document", "head": [67, 35, 43, 68, 164, 67, 77, 165], "kind": "Word processing suite", "offset": 0, "tail": []}, "RTF": {"desc": "Rich Text Format", "head": [123, 92, 114, 116, 102, 49], "kind": "Word processing suite", "offset": 0, "tail": [123, 92, 114, 116, 102, 49]}, "RVT": {"desc": "Revit Project file", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Miscellaneous", "offset": 0, "tail": []}, "SAM": {"desc": "Lotus AMI Pro document_2", "head": [91, 118, 101, 114, 93], "kind": "Word processing suite", "offset": 0, "tail": []}, "SAV": {"desc": "SPSS Data file", "head": [36, 70, 76, 50, 64, 40, 35, 41], "kind": "Miscellaneous", "offset": 0, "tail": []}, "SCR": {"desc": "Screen saver", "head": [77, 90], "kind": "Windows", "offset": 0, "tail": []}, "SCT": {"desc": "SPSS template", "head": [87, 4, 0, 0, 83, 80, 83, 83, 32, 116, 101, 109, 112, 108, 97, 116], "kind": "Statistics", "offset": 0, "tail": []}, "SDPX": {"desc": "SMPTE DPX (big endian)", "head": [83, 68, 80, 88], "kind": "Picture", "offset": 0, "tail": []}, "SDR": {"desc": "SmartDraw Drawing file", "head": [83, 77, 65, 82, 84, 68, 82, 87], "kind": "Presentation", "offset": 0, "tail": []}, "SH3": {"desc": "Harvard Graphics presentation file", "head": [72, 72, 71, 66, 49], "kind": "Presentation", "offset": 0, "tail": []}, "SHD": {"desc": "Win Server 2003 printer spool file", "head": [104, 73, 0, 0], "kind": "Windows", "offset": 0, "tail": []}, "SHW": {"desc": "Harvard Graphics presentation", "head": [83, 72, 79, 87], "kind": "Presentation", "offset": 0, "tail": []}, "SIB": {"desc": "Sibelius Music - Score", "head": [15, 83, 73, 66, 69, 76, 73, 85, 83], "kind": "Multimedia", "offset": 0, "tail": []}, "SIL": {"desc": "Skype audio compression", "head": [35, 33, 83, 73, 76, 75, 10], "kind": "Multimedia", "offset": 0, "tail": []}, "SIT": {"desc": "StuffIt compressed archive", "head": [83, 116, 117, 102, 102, 73, 116, 32], "kind": "Compressed archive", "offset": 0, "tail": []}, "SKF": {"desc": "SkinCrafter skin", "head": [7, 83, 75, 70], "kind": "Miscellaneous", "offset": 0, "tail": []}, "SKR": {"desc": "PGP secret keyring_2", "head": [149, 1], "kind": "Miscellaneous", "offset": 0, "tail": []}, "SLE": {"desc": "Steganos virtual secure drive", "head": [65, 67, 118], "kind": "Miscellaneous", "offset": 0, "tail": []}, "SLN": {"desc": "Visual Studio .NET file", "head": [77, 105, 99, 114, 111, 115, 111, 102, 116, 32, 86, 105, 115, 117, 97, 108], "kind": "Programming", "offset": 0, "tail": []}, "SNM": {"desc": "Netscape Communicator (v4) mail folder", "head": [0, 30, 132, 144, 0, 0, 0, 0], "kind": "Email", "offset": 0, "tail": []}, "SNP": {"desc": "MS Access Snapshot Viewer file", "head": [77, 83, 67, 70], "kind": "Database", "offset": 0, "tail": []}, "SOU": {"desc": "Visual Studio Solution User Options file", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Programming", "offset": 0, "tail": []}, "SPF": {"desc": "StorageCraft ShadownProtect backup file", "head": [83, 80, 70, 73, 0], "kind": "Backup", "offset": 0, "tail": []}, "SPO": {"desc": "SPSS output file", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Miscellaneous", "offset": 0, "tail": []}, "SPVB": {"desc": "MultiBit Bitcoin blockchain file", "head": [83, 80, 86, 66], "kind": "e-money", "offset": 0, "tail": []}, "STL": {"desc": "STL (STereoLithography) file", "head": [115, 111, 108, 105, 100], "kind": "Multimedia", "offset": 0, "tail": []}, "SUO": {"desc": "Visual Studio Solution subheader", "head": [253, 255, 255, 255, 4], "kind": "Programming", "offset": 512, "tail": []}, "SWF": {"desc": "Macromedia Shockwave Flash", "head": [90, 87, 83], "kind": "Multimedia", "offset": 0, "tail": []}, "SXC": {"desc": "StarOffice spreadsheet", "head": [80, 75, 3, 4], "kind": "Spreadsheet", "offset": 0, "tail": []}, "SXC|SXD|SXI|SXW": {"desc": "OpenOffice documents", "head": [80, 75, 3, 4], "kind": "Word processing suite", "offset": 0, "tail": []}, "SYS": {"desc": "DOS system driver", "head": [255, 255, 255, 255], "kind": "Windows", "offset": 0, "tail": []}, "SYW": {"desc": "Harvard Graphics symbol graphic", "head": [65, 77, 89, 79], "kind": "Presentation", "offset": 0, "tail": []}, "TAR": {"desc": "Tape Archive", "head": [117, 115, 116, 97, 114], "kind": "Compressed archive", "offset": 257, "tail": []}, "TAR.Z": {"desc": "Compressed tape archive_2", "head": [31, 160], "kind": "Compressed archive", "offset": 0, "tail": []}, "TBI": {"desc": "The Bat! Message Base Index", "head": [1, 1, 71, 25, 164, 0, 0, 0, 0, 0, 0, 0], "kind": "Email", "offset": 0, "tail": []}, "THP": {"desc": "Wii-GameCube", "head": [84, 72, 80, 0], "kind": "Multimedia", "offset": 0, "tail": []}, "TIB": {"desc": "Acronis True Image_2", "head": [206, 36, 185, 162, 32, 0, 0, 0], "kind": "Multimedia", "offset": 0, "tail": []}, "TIF|TIFF": {"desc": "TIFF file_4", "head": [77, 77, 0, 43], "kind": "Picture", "offset": 0, "tail": []}, "TLB": {"desc": "OLE-SPSS-Visual C++ library file", "head": [77, 83, 70, 84, 2, 0, 1, 0], "kind": "Programming", "offset": 0, "tail": []}, "TORRENT": {"desc": "Torrent file", "head": [100, 56, 58, 97, 110, 110, 111, 117, 110, 99, 101], "kind": "Compressed archive", "offset": 0, "tail": []}, "TPL": {"desc": "Internet Explorer v11 Tracking Protection List", "head": [109, 115, 70, 105, 108, 116, 101, 114, 76, 105, 115, 116], "kind": "Programming", "offset": 0, "tail": []}, "TR1": {"desc": "Novell LANalyzer capture file", "head": [1, 16], "kind": "Network", "offset": 0, "tail": []}, "TTF": {"desc": "TrueType font", "head": [116, 114, 117, 101, 0], "kind": "Windows", "offset": 0, "tail": []}, "UCE": {"desc": "Unicode extensions", "head": [85, 67, 69, 88], "kind": "Windows", "offset": 0, "tail": []}, "UFA": {"desc": "UFA compressed archive", "head": [85, 70, 65, 198, 210, 193], "kind": "Compressed archive", "offset": 0, "tail": []}, "VBE": {"desc": "VBScript Encoded script", "head": [35, 64, 126, 94], "kind": "Programming", "offset": 0, "tail": []}, "VBX": {"desc": "VisualBASIC application", "head": [77, 90], "kind": "Programming", "offset": 0, "tail": []}, "VCD": {"desc": "VideoVCD-VCDImager file", "head": [69, 78, 84, 82, 89, 86, 67, 68], "kind": "Miscellaneous", "offset": 0, "tail": []}, "VCF": {"desc": "vCard", "head": [66, 69, 71, 73, 78, 58, 86, 67], "kind": "Miscellaneous", "offset": 0, "tail": []}, "VCW": {"desc": "Visual C++ Workbench Info File", "head": [91, 77, 83, 86, 67], "kind": "Programming", "offset": 0, "tail": []}, "VHD": {"desc": "Virtual PC HD image", "head": [99, 111, 110, 101, 99, 116, 105, 120], "kind": "Miscellaneous", "offset": 0, "tail": []}, "VLT": {"desc": "VLC Player Skin file", "head": [31, 139, 8], "kind": "Miscellaneous", "offset": 0, "tail": []}, "VMD": {"desc": "VocalTec VoIP media file", "head": [91, 86, 77, 68, 93], "kind": "Multimedia", "offset": 0, "tail": []}, "VMDK": {"desc": "VMware 4 Virtual Disk", "head": [75, 68, 77], "kind": "Miscellaneous", "offset": 0, "tail": []}, "VOC": {"desc": "Creative Voice", "head": [67, 114, 101, 97, 116, 105, 118, 101, 32, 86, 111, 105, 99, 101, 32, 70], "kind": "Multimedia", "offset": 0, "tail": []}, "VSD": {"desc": "Visio file", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Miscellaneous", "offset": 0, "tail": []}, "VXD|386": {"desc": "Windows virtual device drivers", "head": [77, 90], "kind": "Windows", "offset": 0, "tail": []}, "WAB": {"desc": "Outlook address file", "head": [156, 203, 203, 141, 19, 117, 210, 17], "kind": "Email", "offset": 0, "tail": []}, "WALLET": {"desc": "MultiBit Bitcoin wallet file", "head": [10, 22, 111, 114, 103, 46, 98, 105, 116, 99, 111, 105, 110, 46, 112, 114], "kind": "e-money", "offset": 0, "tail": []}, "WAV": {"desc": "RIFF Windows Audio", "head": [87, 65, 86, 69, 102, 109, 116, 32], "kind": "Multimedia", "offset": 8, "tail": []}, "WB2": {"desc": "QuattroPro spreadsheet", "head": [0, 0, 2, 0], "kind": "Spreadsheet", "offset": 0, "tail": []}, "WB3": {"desc": "Quatro Pro for Windows 7.0", "head": [62, 0, 3, 0, 254, 255, 9, 0, 6], "kind": "Spreadsheet", "offset": 24, "tail": []}, "WEBM": {"desc": "WebM video file", "head": [26, 69, 223, 163], "kind": "Multimedia", "offset": 0, "tail": []}, "WEBP": {"desc": "RIFF WebP", "head": [87, 69, 66, 80], "kind": "Multimedia", "offset": 8, "tail": []}, "WIM": {"desc": "Microsoft Windows Imaging Format", "head": [77, 83, 87, 73, 77], "kind": "Picture", "offset": 0, "tail": []}, "WK1": {"desc": "Lotus 1-2-3 (v1)", "head": [0, 0, 2, 0, 6, 4, 6, 0], "kind": "Spreadsheet", "offset": 0, "tail": []}, "WK3": {"desc": "Lotus 1-2-3 (v3)", "head": [0, 0, 26, 0, 0, 16, 4, 0], "kind": "Spreadsheet", "offset": 0, "tail": []}, "WK4|WK5": {"desc": "Lotus 1-2-3 (v4-v5)", "head": [0, 0, 26, 0, 2, 16, 4, 0], "kind": "Spreadsheet", "offset": 0, "tail": []}, "WKS": {"desc": "Works for Windows spreadsheet", "head": [255, 0, 2, 0, 4, 4, 5, 84], "kind": "Spreadsheet", "offset": 0, "tail": []}, "WMF": {"desc": "Windows graphics metafile", "head": [215, 205, 198, 154], "kind": "Windows", "offset": 0, "tail": []}, "WMZ": {"desc": "Windows Media compressed skin file", "head": [80, 75, 3, 4], "kind": "Windows", "offset": 0, "tail": []}, "WPF": {"desc": "WordPerfect text", "head": [129, 205, 171], "kind": "Word processing suite", "offset": 0, "tail": []}, "WPL": {"desc": "Windows Media Player playlist", "head": [77, 105, 99, 114, 111, 115, 111, 102, 116, 32, 87, 105, 110, 100, 111, 119, 115, 32, 77, 101, 100, 105, 97, 32, 80, 108, 97, 121, 101, 114, 32, 45, 45, 32], "kind": "Multimedia", "offset": 84, "tail": []}, "WPS": {"desc": "MSWorks text document", "head": [208, 207, 17, 224, 161, 177, 26, 225], "kind": "Word processing suite", "offset": 0, "tail": []}, "WP|WPD|WPG|WPP|WP5|WP6": {"desc": "WordPerfect text and graphics", "head": [255, 87, 80, 67], "kind": "Word processing suite", "offset": 0, "tail": []}, "WRI": {"desc": "MS Write file_3", "head": [190, 0, 0, 0, 171], "kind": "Word processing suite", "offset": 0, "tail": []}, "WS": {"desc": "WordStar Version 5.0-6.0 document", "head": [29, 125], "kind": "Word processing suite", "offset": 0, "tail": []}, "WS2": {"desc": "WordStar for Windows file", "head": [87, 83, 50, 48, 48, 48], "kind": "Word processing suite", "offset": 0, "tail": []}, "WSC": {"desc": "Windows Script Component (UTF-8)_2", "head": [239, 187, 191, 60, 63], "kind": "Windows", "offset": 0, "tail": []}, "WSF": {"desc": "Windows Script Component (UTF-8)_1", "head": [239, 187, 191, 60], "kind": "Windows", "offset": 0, "tail": []}, "XAR": {"desc": "eXtensible ARchive file", "head": [120, 97, 114, 33], "kind": "Compressed archive", "offset": 0, "tail": []}, "XCF": {"desc": "GIMP file", "head": [103, 105, 109, 112, 32, 120, 99, 102], "kind": "Picture", "offset": 0, "tail": []}, "XDR": {"desc": "BizTalk XML-Data Reduced Schema", "head": [60], "kind": "Miscellaneous", "offset": 0, "tail": []}, "XLS": {"desc": "Excel spreadsheet subheader_7", "head": [253, 255, 255, 255, 41], "kind": "Spreadsheet", "offset": 512, "tail": []}, "XML": {"desc": "User Interface Language", "head": [60, 63, 120, 109, 108, 32, 118, 101, 114, 115, 105, 111, 110, 61, 34, 49, 46, 48, 34, 63, 62], "kind": "Miscellaneous", "offset": 0, "tail": []}, "XPI": {"desc": "Mozilla Browser Archive", "head": [80, 75, 3, 4], "kind": "Network", "offset": 0, "tail": []}, "XPS": {"desc": "XML paper specification file", "head": [80, 75, 3, 4], "kind": "Word processing suite", "offset": 0, "tail": []}, "XPT": {"desc": "XPCOM libraries", "head": [88, 80, 67, 79, 77, 10, 84, 121], "kind": "Programming", "offset": 0, "tail": []}, "XXX": {"desc": "Compucon-Singer embroidery design file", "head": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "kind": "Miscellaneous", "offset": 0, "tail": []}, "XZ": {"desc": "XZ archive", "head": [253, 55, 122, 88, 90, 0], "kind": "Compressed archive", "offset": 0, "tail": []}, "ZAP": {"desc": "ZoneAlam data file", "head": [77, 90, 144, 0, 3, 0, 0, 0, 4, 0, 0, 0, 255, 255], "kind": "Miscellaneous", "offset": 0, "tail": []}, "ZIP": {"desc": "WinZip compressed archive", "head": [87, 105, 110, 90, 105, 112], "kind": "Compressed archive", "offset": 29152, "tail": []}, "ZOO": {"desc": "ZOO compressed archive", "head": [90, 79, 79, 32], "kind": "Compressed archive", "offset": 0, "tail": []}, "attachment": {"desc": "1Password 4 Cloud Keychain", "head": [79, 80, 67, 76, 68, 65, 84], "kind": "Encryption", "offset": 0, "tail": []}, "b64": {"desc": "UUencoded BASE64 file", "head": [98, 101, 103, 105, 110, 45, 98, 97, 115, 101, 54, 52], "kind": "Compressed archive", "offset": 0, "tail": [98, 101, 103, 105, 110, 45, 98, 97, 115, 101, 54, 52]}, "dex": {"desc": "Dalvik (Android) executable file", "head": [100, 101, 120, 10], "kind": "Mobile", "offset": 0, "tail": []}}