Collection of mimetype and respective file extension

mimetype-extension.json

{
  'application/andrew-inset': '/A',
  'application/vnd.handheld-entertainment+xml': 'zmm',
  'application/vnd.zul': 'zir',
  'application/zip': 'zip',
  'application/vnd.zzazz.deck+xml': 'zaz',
  'application/yin+xml': 'yin',
  'application/yang': 'yang',
  'text/yaml': 'yaml',
  'chemical/x-xyz': 'xyz',
  'image/x-xwindowdump': 'xwd',
  'application/vnd.mozilla.xul+xml': 'xul',
  'application/xspf+xml': 'xspf',
  'application/vnd.syncml+xml': 'xsm',
  'application/xslt+xml': 'xslt',
  'application/vnd.intercon.formnet': 'xpw',
  'application/vnd.ms-xpsdocument': 'xps',
  'application/vnd.is-xpr': 'xpr',
  'image/x-xpixmap': 'xpm',
  'application/x-xpinstall': 'xpi',
  'application/xop+xml': 'xop',
  'application/vnd.olpc-sugar': 'xo',
  'application/xml': 'xml',
  'application/vnd.openxmlformats-officedocument.spreadsheetml.template': 'xltx',
  'application/vnd.ms-excel.template.macroenabled.12': 'xltm',
  'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': 'xlsx',
  'application/vnd.ms-excel.sheet.macroenabled.12': 'xlsm',
  'application/vnd.ms-excel.sheet.binary.macroenabled.12': 'xlsb',
  'application/vnd.ms-excel': 'xls',
  'application/vnd.ms-excel.addin.macroenabled.12': 'xlam',
  'image/vnd.xiff': 'xif',
  'application/xhtml+xml': 'xhtml',
  'application/vnd.xfdl': 'xfdl',
  'application/vnd.adobe.xfdf': 'xfdf',
  'application/patch-ops-error+xml': 'xer',
  'application/xenc+xml': 'xenc',
  'application/vnd.fujixerox.docuworks': 'xdw',
  'application/dssc+xml': 'xdssc',
  'application/vnd.adobe.xdp+xml': 'xdp',
  'application/vnd.syncml.dm+xml': 'xdm',
  'application/xcap-diff+xml': 'xdf',
  'image/x-xbitmap': 'xbm',
  'application/vnd.fujixerox.docuworks.binder': 'xbd',
  'application/x-ms-xbap': 'xbap',
  'application/vnd.xara': 'xar',
  'application/x-silverlight-app': 'xap',
  'application/vnd.hzn-3d-crossword': 'x3d',
  'video/x-ms-wvx': 'wvx',
  'application/vnd.webturbo': 'wtb',
  'application/wspolicy+xml': 'wspolicy',
  'application/wsdl+xml': 'wsdl',
  'model/vrml': 'wrl',
  'application/x-mswrite': 'wri',
  'application/vnd.wqd': 'wqd',
  'application/vnd.ms-works': 'wps',
  'application/vnd.ms-wpl': 'wpl',
  'application/vnd.wordperfect': 'wpd',
  'application/x-font-woff': 'woff',
  'application/x-ms-wmz': 'wmz',
  'video/x-ms-wmx': 'wmx',
  'video/x-ms-wmv': 'wmv',
  'application/vnd.wap.wmlscriptc': 'wmlsc',
  'text/vnd.wap.wmlscript': 'wmls',
  'application/vnd.wap.wmlc': 'wmlc',
  'text/vnd.wap.wml': 'wml',
  'application/x-msmetafile': 'wmf',
  'application/x-ms-wmd': 'wmd',
  'audio/x-ms-wma': 'wma',
  'video/x-ms-wm': 'wm',
  'application/widget': 'wgt',
  'application/vnd.pmi.widget': 'wg',
  'image/webp': 'webp',
  'video/webm': 'webm',
  'audio/webm': 'weba',
  'application/vnd.wap.wbxml': 'wbxml',
  'application/vnd.criticaltools.wbs+xml': 'wbs',
  'image/vnd.wap.wbmp': 'wbmp',
  'audio/x-ms-wax': 'wax',
  'audio/x-wav': 'wav',
  'application/x-doom': 'wad',
  'application/voicexml+xml': 'vxml',
  'model/vnd.vtu': 'vtu',
  'application/vnd.vsf': 'vsf',
  'application/vnd.visio2013': 'vsdx',
  'application/vnd.visio': 'vsd',
  'video/vnd.vivo': 'viv',
  'application/vnd.visionary': 'vis',
  'application/vnd.vcx': 'vcx',
  'text/x-vcalendar': 'vcs',
  'application/vnd.groove-vcard': 'vcg',
  'text/x-vcard': 'vcf',
  'application/x-cdlink': 'vcd',
  'video/vnd.dece.video': 'uvv',
  'video/vnd.uvvu.mp4': 'uvu',
  'video/vnd.dece.sd': 'uvs',
  'video/vnd.dece.pd': 'uvp',
  'video/vnd.dece.mobile': 'uvm',
  'image/vnd.dece.graphic': 'uvi',
  'video/vnd.dece.hd': 'uvh',
  'audio/vnd.dece.audio': 'uva',
  'text/x-uuencode': 'uu',
  'application/vnd.uiq.theme': 'utz',
  'application/x-ustar': 'ustar',
  'text/uri-list': 'uri',
  'application/vnd.uoml+xml': 'uoml',
  'application/vnd.unity': 'unityweb',
  'application/vnd.umajin': 'umj',
  'application/vnd.ufdl': 'ufd',
  'text/plain': 'txt',
  'application/vnd.mobius.txf': 'txf',
  'application/vnd.genomatix.tuxedo': 'txd',
  'application/vnd.simtech-mindmapper': 'twd',
  'text/turtle': 'ttl',
  'application/x-font-ttf': 'ttf',
  'text/tab-separated-values': 'tsv',
  'application/timestamped-data': 'tsd',
  'application/x-msterminal': 'trm',
  'application/vnd.trueapp': 'tra',
  'application/vnd.trid.tpt': 'tpt',
  'application/vnd.groove-tool-template': 'tpl',
  'application/x-bittorrent': 'torrent',
  'application/vnd.tmobile-livetv': 'tmo',
  'image/tiff': 'tiff',
  'application/vnd.ms-officetheme': 'thmx',
  'application/x-tex-tfm': 'tfm',
  'application/thraud+xml': 'tfi',
  'application/x-texinfo': 'texinfo',
  'application/x-tex': 'tex',
  'application/tei+xml': 'tei',
  'application/vnd.smart.teacher': 'teacher',
  'application/x-tcl': 'tcl',
  'application/vnd.3gpp2.tcap': 'tcap',
  'application/x-tar': 'tar',
  'application/vnd.tao.intent-module-archive': 'tao',
  'text/troff': 't',
  'application/vnd.sun.xml.writer': 'sxw',
  'application/vnd.sun.xml.math': 'sxm',
  'application/vnd.sun.xml.impress': 'sxi',
  'application/vnd.sun.xml.writer.global': 'sxg',
  'application/vnd.sun.xml.draw': 'sxd',
  'application/vnd.sun.xml.calc': 'sxc',
  'application/vnd.aristanetworks.swi': 'swi',
  'application/x-shockwave-flash': 'swf',
  'image/svg+xml': 'svg',
  'application/vnd.svd': 'svd',
  'application/vnd.dvb.service': 'svc',
  'application/x-sv4crc': 'sv4crc',
  'application/x-sv4cpio': 'sv4cpio',
  'application/vnd.sus-calendar': 'sus',
  'image/vnd.dvb.subtitle': 'sub',
  'application/vnd.sun.xml.writer.template': 'stw',
  'application/vnd.pg.format': 'str',
  'application/vnd.ms-pki.stl': 'stl',
  'application/hyperstudio': 'stk',
  'application/vnd.sun.xml.impress.template': 'sti',
  'application/vnd.wt.stf': 'stf',
  'application/vnd.sun.xml.draw.template': 'std',
  'application/vnd.sun.xml.calc.template': 'stc',
  'application/vnd.sailingtracker.track': 'st',
  'application/ssml+xml': 'ssml',
  'application/vnd.epson.ssf': 'ssf',
  'application/vnd.kodak-descriptor': 'sse',
  'application/sparql-results+xml': 'srx',
  'application/sru+xml': 'sru',
  'application/x-wais-source': 'src',
  'application/scvp-vp-request': 'spq',
  'application/scvp-vp-response': 'spp',
  'text/vnd.in3d.spot': 'spot',
  'application/x-futuresplash': 'spl',
  'application/vnd.yamaha.smaf-phrase': 'spf',
  'application/x-font-snf': 'snf',
  'application/smil+xml': 'smi',
  'application/vnd.stardivision.math': 'smf',
  'application/vnd.stepmania.stepchart': 'sm',
  'application/vnd.epson.salt': 'slt',
  'application/vnd.openxmlformats-officedocument.presentationml.slide': 'sldx',
  'application/vnd.ms-powerpoint.slide.macroenabled.12': 'sldm',
  'application/vnd.koan': 'skp',
  'application/x-stuffitx': 'sitx',
  'application/x-stuffit': 'sit',
  'application/vnd.symbian.install': 'sis',
  'application/shf+xml': 'shf',
  'application/x-shar': 'shar',
  'application/x-sh': 'sh',
  'text/sgml': 'sgml',
  'application/vnd.stardivision.writer-global': 'sgl',
  'application/vnd.spotfire.sfs': 'sfs',
  'application/vnd.hydrostatix.sof-data': 'sfd-hdstx',
  'application/set-registration-initiation': 'setreg',
  'application/set-payment-initiation': 'setpay',
  'application/java-serialized-object': 'ser',
  'application/vnd.semf': 'semf',
  'application/vnd.semd': 'semd',
  'application/vnd.sema': 'sema',
  'application/vnd.fdsn.seed': 'seed',
  'application/vnd.seemail': 'see',
  'application/vnd.stardivision.writer': 'sdw',
  'application/sdp': 'sdp',
  'application/vnd.solent.sdkm+xml': 'sdkm',
  'application/vnd.stardivision.impress': 'sdd',
  'application/vnd.stardivision.calc': 'sdc',
  'application/vnd.stardivision.draw': 'sda',
  'text/vnd.curl.scurl': 'scurl',
  'application/scvp-cv-response': 'scs',
  'application/scvp-cv-request': 'scq',
  'application/vnd.lotus-screencam': 'scm',
  'application/x-msschedule': 'scd',
  'application/vnd.ibm.secure-container': 'sc',
  'application/sbml+xml': 'sbml',
  'application/vnd.yamaha.smaf-audio': 'saf',
  'text/x-asm': 's',
  'text/richtext': 'rtx',
  'application/rtf': 'rtf',
  'application/rss+xml': 'rss',
  'application/rsd+xml': 'rsd',
  'application/rls-services+xml': 'rs',
  'application/sparql-query': 'rq',
  'application/vnd.nokia.radio-preset': 'rpst',
  'application/vnd.nokia.radio-presets': 'rpss',
  'application/vnd.cloanto.rp9': 'rp9',
  'application/relax-ng-compact-syntax': 'rnc',
  'application/vnd.jcp.javame.midlet-rms': 'rms',
  'audio/x-pn-realaudio-plugin': 'rmp',
  'application/vnd.rn-realmedia': 'rm',
  'application/resource-lists-diff+xml': 'rld',
  'image/vnd.fujixerox.edmics-rlc': 'rlc',
  'application/resource-lists+xml': 'rl',
  'audio/vnd.rip': 'rip',
  'application/reginfo+xml': 'rif',
  'image/x-rgb': 'rgb',
  'application/x-dtbresource+xml': 'res',
  'application/vnd.businessobjects': 'rep',
  'application/vnd.data-vision.rdz': 'rdz',
  'application/rdf+xml': 'rdf',
  'application/vnd.ipunplugged.rcprofile': 'rcprofile',
  'image/x-cmu-raster': 'ras',
  'application/x-rar-compressed': 'rar',
  'audio/x-pn-realaudio': 'ram',
  'application/vnd.quark.quarkxpress': 'qxd',
  'video/quicktime': 'qt',
  'application/vnd.publishare-delta-tree': 'qps',
  'application/vnd.intu.qfx': 'qfx',
  'application/vnd.intu.qbo': 'qbo',
  'application/vnd.epson.quickanime': 'qam',
  'video/vnd.ms-playready.media.pyv': 'pyv',
  'audio/vnd.ms-playready.media.pya': 'pya',
  'application/vnd.3m.post-it-notes': 'pwn',
  'application/vnd.3gpp.pic-bw-var': 'pvb',
  'application/x-mspublisher': 'pub',
  'application/vnd.pvi.ptid1': 'ptid',
  'application/pskc+xml': 'pskcxml',
  'application/x-font-linux-psf': 'psf',
  'image/vnd.adobe.photoshop': 'psd',
  'application/vnd.3gpp.pic-bw-small': 'psb',
  'application/pics-rules': 'prf',
  'application/vnd.lotus-freelance': 'pre',
  'application/x-mobipocket-ebook': 'prc',
  'application/vnd.openxmlformats-officedocument.presentationml.presentation': 'pptx',
  'application/vnd.ms-powerpoint.presentation.macroenabled.12': 'pptm',
  'application/vnd.ms-powerpoint': 'ppt',
  'application/vnd.openxmlformats-officedocument.presentationml.slideshow': 'ppsx',
  'application/vnd.ms-powerpoint.slideshow.macroenabled.12': 'ppsm',
  'image/x-portable-pixmap': 'ppm',
  'application/vnd.cups-ppd': 'ppd',
  'application/vnd.ms-powerpoint.addin.macroenabled.12': 'ppam',
  'application/vnd.openxmlformats-officedocument.presentationml.template': 'potx',
  'application/vnd.ms-powerpoint.template.macroenabled.12': 'potm',
  'application/vnd.macports.portpkg': 'portpkg',
  'image/x-portable-anymap': 'pnm',
  'image/png': 'png',
  'image/x-png': 'png',
  'image/x-citrix-png': 'png',
  'application/vnd.ctc-posml': 'pml',
  'application/pls+xml': 'pls',
  'application/vnd.pocketlearn': 'plf',
  'application/vnd.mobius.plc': 'plc',
  'application/vnd.3gpp.pic-bw-large': 'plb',
  'application/pkix-pkipath': 'pkipath',
  'application/pkixcmp': 'pki',
  'image/pjpeg': 'pjpeg',
  'image/x-pict': 'pic',
  'application/pgp-encrypted': 'pgp',
  'application/pgp-signature': 'pgp',
  'application/x-chess-pgn': 'pgn',
  'image/x-portable-graymap': 'pgm',
  'application/font-tdpfr': 'pfr',
  'application/x-font-type1': 'pfa',
  'application/pdf': 'pdf',
  'application/vnd.palm': 'pdb',
  'image/x-pcx': 'pcx',
  'application/vnd.curl.pcurl': 'pcurl',
  'application/vnd.hp-pclxl': 'pclxl',
  'application/vnd.hp-pcl': 'pcl',
  'application/x-font-pcf': 'pcf',
  'image/x-portable-bitmap': 'pbm',
  'application/vnd.powerbuilder6': 'pbd',
  'application/vnd.pawaafile': 'paw',
  'text/plain-bas': 'par',
  'application/pkcs8': 'p8',
  'application/pkcs7-signature': 'p7s',
  'application/x-pkcs7-certreqresp': 'p7r',
  'application/pkcs7-mime': 'p7m',
  'application/x-pkcs7-certificates': 'p7b',
  'application/x-pkcs12': 'p12',
  'application/pkcs10': 'p10',
  'text/x-pascal': 'p',
  'application/vnd.openofficeorg.extension': 'oxt',
  'application/vnd.oasis.opendocument.text-template': 'ott',
  'application/vnd.oasis.opendocument.spreadsheet-template': 'ots',
  'application/vnd.oasis.opendocument.presentation-template': 'otp',
  'application/vnd.oasis.opendocument.image-template': 'oti',
  'application/vnd.oasis.opendocument.text-web': 'oth',
  'application/vnd.oasis.opendocument.graphics-template': 'otg',
  'application/x-font-otf': 'otf',
  'application/vnd.oasis.opendocument.chart-template': 'otc',
  'application/vnd.yamaha.openscoreformat.osfpvg+xml': 'osfpvg',
  'application/vnd.yamaha.openscoreformat': 'osf',
  'application/vnd.lotus-organizer': 'org',
  'application/oebps-package+xml': 'opf',
  'application/onenote': 'onetoc',
  'application/ogg': 'ogg',
  'video/ogg': 'ogv',
  'audio/ogg': 'ogg',
  'application/vnd.oasis.opendocument.text': 'odt',
  'application/vnd.oasis.opendocument.spreadsheet': 'ods',
  'application/vnd.oasis.opendocument.presentation': 'odp',
  'application/vnd.oasis.opendocument.text-master': 'odm',
  'application/vnd.oasis.opendocument.image': 'odi',
  'application/vnd.oasis.opendocument.graphics': 'odg',
  'application/vnd.oasis.opendocument.formula-template': 'odft',
  'application/vnd.oasis.opendocument.formula': 'odf',
  'application/vnd.oasis.opendocument.chart': 'odc',
  'application/vnd.oasis.opendocument.database': 'odb',
  'application/oda': 'oda',
  'application/x-msbinder': 'obd',
  'application/vnd.fujitsu.oasys': 'oas',
  'application/vnd.fujitsu.oasys3': 'oa3',
  'application/vnd.fujitsu.oasys2': 'oa2',
  'application/vnd.lotus-notes': 'nsf',
  'image/vnd.net-fpx': 'npx',
  'application/vnd.noblenet-web': 'nnw',
  'application/vnd.noblenet-sealer': 'nns',
  'application/vnd.noblenet-directory': 'nnd',
  'application/vnd.enliven': 'nml',
  'application/vnd.neurolanguage.nlu': 'nlu',
  'application/vnd.nokia.n-gage.data': 'ngdat',
  'application/x-dtbncx+xml': 'ncx',
  'application/x-netcdf': 'nc',
  'application/vnd.wolfram.player': 'nbp',
  'text/n3': 'n3',
  'application/vnd.nokia.n-gage.symbian.install': 'n-gage',
  'video/vnd.mpegurl': 'mxu',
  'application/vnd.triscape.mxs': 'mxs',
  'application/xv+xml': 'mxml',
  'application/vnd.recordare.musicxml': 'mxl',
  'application/mxf': 'mxf',
  'application/vnd.mfer': 'mwf',
  'application/x-msmediaview': 'mvb',
  'application/vnd.recordare.musicxml+xml': 'musicxml',
  'application/vnd.musician': 'mus',
  'model/vnd.mts': 'mts',
  'application/vnd.muvee.style': 'msty',
  'application/vnd.mobius.msl': 'msl',
  'model/mesh': 'msh',
  'application/vnd.epson.msf': 'msf',
  'application/vnd.mseq': 'mseq',
  'application/mediaservercontrol+xml': 'mscml',
  'application/marcxml+xml': 'mrcx',
  'application/marc': 'mrc',
  'application/vnd.mobius.mqy': 'mqy',
  'application/vnd.ibm.minipay': 'mpy',
  'application/vnd.ms-project': 'mpp',
  'application/vnd.mophun.application': 'mpn',
  'application/vnd.blueice.multipass': 'mpm',
  'application/vnd.apple.installer+xml': 'mpkg',
  'audio/mpeg': 'mpga',
  'video/mpeg': 'mpeg',
  'application/vnd.mophun.certificate': 'mpc',
  'audio/mp4': 'mp4a',
  'application/mp4': 'mp4',
  'video/mp4': 'mp4',
  'video/x-sgi-movie': 'movie',
  'application/mods+xml': 'mods',
  'application/x-msmoney': 'mny',
  'image/vnd.fujixerox.edmics-mmr': 'mmr',
  'application/vnd.smaf': 'mmf',
  'application/vnd.chipnuts.karaoke-mmd': 'mmd',
  'application/vnd.dolby.mlp': 'mlp',
  'video/mj2': 'mj2',
  'application/vnd.mif': 'mif',
  'audio/midi': 'mid',
  'application/vnd.proteus.magazine': 'mgz',
  'application/vnd.osgeo.mapguide.package': 'mgp',
  'application/vnd.mfmp': 'mfm',
  'application/mets+xml': 'mets',
  'application/metalink4+xml': 'meta4',
  'image/vnd.ms-modi': 'mdi',
  'application/x-msaccess': 'mdb',
  'text/vnd.curl.mcurl': 'mcurl',
  'application/vnd.mcd': 'mcd',
  'application/vnd.medcalcdata': 'mc1',
  'application/mbox': 'mbox',
  'application/vnd.mobius.mbk': 'mbk',
  'application/mathml+xml': 'mathml',
  'application/vnd.ecowin.chart': 'mag',
  'application/mads+xml': 'mads',
  'application/mathematica': 'ma',
  'video/x-m4v': 'm4v',
  'application/vnd.apple.mpegurl': 'm3u8',
  'audio/x-mpegurl': 'm3u',
  'application/mp21': 'm21',
  'application/vnd.lotus-wordpro': 'lwp',
  'audio/vnd.lucent.voice': 'lvp',
  'application/vnd.frogans.ltf': 'ltf',
  'application/vnd.ms-lrm': 'lrm',
  'application/vnd.route66.link66+xml': 'link66',
  'application/vnd.hhe.lesson-player': 'les',
  'application/vnd.llamagraphics.life-balance.exchange+xml': 'lbe',
  'application/vnd.llamagraphics.life-balance.desktop': 'lbd',
  'application/x-latex': 'latex',
  'application/vnd.las.las+xml': 'lasxml',
  'application/vnd.kde.kword': 'kwd',
  'application/vnd.kahootz': 'ktz',
  'image/ktx': 'ktx',
  'application/vnd.kde.kspread': 'ksp',
  'application/vnd.kde.kpresenter': 'kpr',
  'application/vnd.kde.kontour': 'kon',
  'application/vnd.kinar': 'kne',
  'application/vnd.google-earth.kmz': 'kmz',
  'application/vnd.google-earth.kml+xml': 'kml',
  'application/vnd.kidspiration': 'kia',
  'application/vnd.kde.kformula': 'kfo',
  'application/vnd.kde.karbon': 'karbon',
  'application/json': 'json',
  'application/javascript': 'js',
  'video/jpm': 'jpm',
  'video/jpeg': 'jpgv',
  'image/jpeg': 'jpeg',
  'image/x-citrix-jpeg': 'jpeg',
  'application/vnd.joost.joda-archive': 'joda',
  'application/x-java-jnlp-file': 'jnlp',
  'application/vnd.hp-jlyt': 'jlt',
  'application/vnd.jisp': 'jisp',
  'text/x-java-source,java': 'java',
  'application/java-archive': 'jar',
  'application/vnd.jam': 'jam',
  'text/vnd.sun.j2me.app-descriptor': 'jad',
  'application/vnd.immervision-ivu': 'ivu',
  'application/vnd.immervision-ivp': 'ivp',
  'application/vnd.shana.informed.formtemplate': 'itp',
  'application/vnd.irepository.package+xml': 'irp',
  'application/vnd.ibm.rights-management': 'irm',
  'application/vnd.shana.informed.package': 'ipk',
  'application/ipfix': 'ipfix',
  'application/vnd.ms-ims': 'ims',
  'application/vnd.accpac.simply.imp': 'imp',
  'application/vnd.shana.informed.interchange': 'iif',
  'application/vnd.micrografx.igx': 'igx',
  'model/iges': 'igs',
  'application/vnd.insors.igm': 'igm',
  'application/vnd.igloader': 'igl',
  'application/vnd.shana.informed.formdata': 'ifm',
  'image/ief': 'ief',
  'text/calendar': 'ics',
  'image/x-icon': 'ico',
  'x-conference/x-cooltalk': 'ice',
  'application/vnd.iccprofile': 'icc',
  'application/vnd.intergeo': 'i2g',
  'application/vnd.yamaha.hv-script': 'hvs',
  'application/vnd.yamaha.hv-voice': 'hvp',
  'application/vnd.yamaha.hv-dic': 'hvd',
  'text/html': 'html',
  'application/vnd.kenameaapp': 'htke',
  'application/mac-binhex40': 'hqx',
  'application/vnd.hp-hps': 'hps',
  'application/vnd.hp-hpid': 'hpid',
  'application/vnd.hp-hpgl': 'hpgl',
  'application/winhlp': 'hlp',
  'application/x-hdf': 'hdf',
  'application/vnd.hbci': 'hbci',
  'application/vnd.hal+xml': 'hal',
  'video/h264': 'h264',
  'video/h263': 'h263',
  'video/h261': 'h261',
  'application/vnd.geonext': 'gxt',
  'text/vnd.graphviz': 'gv',
  'model/vnd.gtw': 'gtw',
  'application/vnd.groove-tool-message': 'gtm',
  'application/x-gtar': 'gtar',
  'application/x-font-ghostscript': 'gsf',
  'application/srgs+xml': 'grxml',
  'application/vnd.groove-injector': 'grv',
  'application/srgs': 'gram',
  'application/vnd.grafeq': 'gqf',
  'application/vnd.flographit': 'gph',
  'application/x-gnumeric': 'gnumeric',
  'application/vnd.gmx': 'gmx',
  'application/vnd.groove-identity-message': 'gim',
  'image/gif': 'gif',
  'application/vnd.groove-help': 'ghf',
  'application/vnd.geogebra.tool': 'ggt',
  'application/vnd.geogebra.file': 'ggb',
  'application/vnd.geometry-explorer': 'gex',
  'application/vnd.dynageo': 'geo',
  'model/vnd.gdl': 'gdl',
  'application/vnd.groove-account': 'gac',
  'application/vnd.geospace': 'g3w',
  'image/g3fax': 'g3',
  'application/vnd.geoplan': 'g2w',
  'application/vnd.fuzzysheet': 'fzs',
  'application/vnd.adobe.fxp': 'fxp',
  'video/vnd.fvt': 'fvt',
  'application/vnd.anser-web-funds-transfer-initiation': 'fti',
  'application/vnd.fluxtime.clip': 'ftc',
  'image/vnd.fst': 'fst',
  'application/vnd.fsc.weblaunch': 'fsc',
  'image/vnd.fpx': 'fpx',
  'application/vnd.frogans.fnc': 'fnc',
  'application/vnd.framemaker': 'fm',
  'text/vnd.fly': 'fly',
  'text/vnd.fmi.flexstor': 'flx',
  'application/vnd.kde.kivio': 'flw',
  'video/x-flv': 'flv',
  'application/vnd.micrografx.flo': 'flo',
  'video/x-fli': 'fli',
  'application/x-xfig': 'fig',
  'image/x-freehand': 'fh',
  'application/vnd.fujitsu.oasysgp': 'fg5',
  'application/vnd.denovo.fcselayout-link': 'fe_launch',
  'application/vnd.fdf': 'fdf',
  'application/vnd.isac.fcs': 'fcs',
  'image/vnd.fastbidsheet': 'fbs',
  'video/x-f4v': 'f4v',
  'text/x-fortran': 'f',
  'application/vnd.ezpix-package': 'ez3',
  'application/vnd.ezpix-album': 'ez2',
  'application/vnd.novadigm.ext': 'ext',
  'application/exi': 'exi',
  'application/x-msdownload': 'exe',
  'text/x-setext': 'etx',
  'application/vnd.epson.esf': 'esf',
  'application/vnd.eszigno3+xml': 'es3',
  'application/ecmascript': 'es',
  'application/epub+zip': 'epub',
  'application/vnd.ms-fontobject': 'eot',
  'audio/vnd.digital-winds': 'eol',
  'application/emma+xml': 'emma',
  'message/rfc822': 'eml',
  'application/vnd.pg.osasli': 'ei6',
  'application/vnd.picsel': 'efif',
  'application/vnd.novadigm.edx': 'edx',
  'application/vnd.novadigm.edm': 'edm',
  'audio/vnd.nuera.ecelp9600': 'ecelp9600',
  'audio/vnd.nuera.ecelp7470': 'ecelp7470',
  'audio/vnd.nuera.ecelp4800': 'ecelp4800',
  'application/vnd.spotfire.dxp': 'dxp',
  'image/vnd.dxf': 'dxf',
  'image/vnd.dwg': 'dwg',
  'model/vnd.dwf': 'dwf',
  'application/x-dvi': 'dvi',
  'audio/vnd.dts.hd': 'dtshd',
  'audio/vnd.dts': 'dts',
  'application/xml-dtd': 'dtd',
  'application/x-dtbook+xml': 'dtb',
  'application/dssc+der': 'dssc',
  'text/prs.lines.tag': 'dsc',
  'audio/vnd.dra': 'dra',
  'application/vnd.dpgraph': 'dpg',
  'application/vnd.osgi.dp': 'dp',
  'application/vnd.openxmlformats-officedocument.wordprocessingml.template': 'dotx',
  'application/vnd.ms-word.template.macroenabled.12': 'dotm',
  'application/vnd.openxmlformats-officedocument.wordprocessingml.document': 'docx',
  'application/vnd.ms-word.document.macroenabled.12': 'docm',
  'application/msword': 'doc',
  'application/vnd.dna': 'dna',
  'application/x-apple-diskimage': 'dmg',
  'image/vnd.djvu': 'djvu',
  'application/vnd.mobius.dis': 'dis',
  'application/x-director': 'dir',
  'application/vnd.dreamfactory': 'dfac',
  'application/x-x509-ca-cert': 'der',
  'application/x-debian-package': 'deb',
  'application/vnd.fujixerox.ddd': 'ddd',
  'application/vnd.oma.dd2+xml': 'dd2',
  'text/vnd.curl.dcurl': 'dcurl',
  'application/davmount+xml': 'davmount',
  'application/vnd.mobius.daf': 'daf',
  'model/vnd.collada+xml': 'dae',
  'application/prs.cww': 'cww',
  'text/vnd.curl': 'curl',
  'application/cu-seeme': 'cu',
  'text/csv': 'csv',
  'text/css': 'css',
  'application/vnd.commonspace': 'csp',
  'chemical/x-csml': 'csml',
  'application/x-csh': 'csh',
  'application/vnd.rig.cryptonote': 'cryptonote',
  'application/pkix-crl': 'crl',
  'application/x-mscardfile': 'crd',
  'application/mac-compactpro': 'cpt',
  'application/x-cpio': 'cpio',
  'application/vnd.rim.cod': 'cod',
  'image/x-cmx': 'cmx',
  'application/vnd.yellowriver-custom-menu': 'cmp',
  'chemical/x-cml': 'cml',
  'chemical/x-cmdf': 'cmdf',
  'application/vnd.cosmocaller': 'cmc',
  'application/x-msclip': 'clp',
  'application/vnd.crick.clicker': 'clkx',
  'application/vnd.crick.clicker.wordbank': 'clkw',
  'application/vnd.crick.clicker.template': 'clkt',
  'application/vnd.crick.clicker.palette': 'clkp',
  'application/vnd.crick.clicker.keyboard': 'clkk',
  'application/java-vm': 'class',
  'application/vnd.claymore': 'cla',
  'application/vnd.ms-artgalry': 'cil',
  'application/vnd.anser-web-certificate-issue-initiation': 'cii',
  'chemical/x-cif': 'cif',
  'application/vnd.kde.kchart': 'chrt',
  'application/vnd.ms-htmlhelp': 'chm',
  'application/x-chat': 'chat',
  'image/cgm': 'cgm',
  'application/pkix-cert': 'cer',
  'application/vnd.cinderella': 'cdy',
  'application/vnd.chemdraw+xml': 'cdxml',
  'chemical/x-cdx': 'cdx',
  'application/cdmi-queue': 'cdmiq',
  'application/cdmi-object': 'cdmio',
  'application/cdmi-domain': 'cdmid',
  'application/cdmi-container': 'cdmic',
  'application/cdmi-capability': 'cdmia',
  'application/vnd.mediastation.cdkey': 'cdkey',
  'application/vnd.contact.cmsg': 'cdbcmsg',
  'application/ccxml+xml,': 'ccxml',
  'application/vnd.ms-pki.seccat': 'cat',
  'application/vnd.curl.car': 'car',
  'application/vnd.ms-cab-compressed': 'cab',
  'application/vnd.clonk.c4group': 'c4g',
  'application/vnd.cluetrust.cartomobile-config-pkg': 'c11amz',
  'application/vnd.cluetrust.cartomobile-config': 'c11amc',
  'text/x-c': 'c',
  'application/x-bzip2': 'bz2',
  'application/x-bzip': 'bz',
  'image/prs.btif': 'btif',
  'application/vnd.previewsystems.box': 'box',
  'image/bmp': 'bmp',
  'application/vnd.bmi': 'bmi',
  'application/octet-stream': 'bin',
  'application/vnd.fujitsu.oasysprs': 'bh2',
  'application/vnd.realvnc.bed': 'bed',
  'application/vnd.syncml.dm+wbxml': 'bdm',
  'application/x-font-bdf': 'bdf',
  'application/x-bcpio': 'bcpio',
  'application/vnd.amazon.ebook': 'azw',
  'application/vnd.airzip.filesecure.azs': 'azs',
  'application/vnd.airzip.filesecure.azf': 'azf',
  'application/applixware': 'aw',
  'video/x-msvideo': 'avi',
  'audio/basic': 'au',
  'application/vnd.antix.game-component': 'atx',
  'application/atomsvc+xml': 'atomsvc',
  'application/atomcat+xml': 'atomcat',
  'application/atom+xml': 'atom',
  'application/vnd.acucorp': 'atc',
  'application/vnd.accpac.simply.aso': 'aso',
  'video/x-ms-asf': 'asf',
  'application/vnd.lotus-approach': 'apr',
  'application/x-ms-application': 'application',
  'application/vnd.android.package-archive': 'apk',
  'application/vnd.amiga.ami': 'ami',
  'application/vnd.dvb.ait': 'ait',
  'application/vnd.adobe.air-application-installer-package+zip': 'air',
  'audio/x-aiff': 'aif',
  'application/postscript': 'ai',
  'application/vnd.ahead.space': 'ahead',
  'application/vnd.ibm.modcap': 'afp',
  'application/vnd.audiograph': 'aep',
  'audio/adpcm': 'adp',
  'application/vnd.acucobol': 'acu',
  'application/x-ace-compressed': 'ace',
  'application/vnd.americandynamics.acc': 'acc',
  'application/pkix-attr-cert': 'ac',
  'application/x-abiword': 'abw',
  'application/x-authorware-seg': 'aas',
  'application/x-authorware-map': 'aam',
  'audio/x-aac': 'aac',
  'application/x-authorware-bin': 'aab',
  'application/x-7z-compressed': '7z',
  'video/3gpp': '3gp',
  'video/3gpp2': '3g2',
  'text/vnd.in3d.3dml': '3dml',
  'application/vnd.lotus-1-2-3': '123'
}