MediaType与文件类型对应关系
一、用途
用于文件下载时指定文件类型，如一个文件下载接口，若不指定mediatype类型，则pptx文件下载后可能是zip格式的文件。
二、对应关系
| 文件扩展名 | MediaType |
|---|---|
| .load | text/html |
| 0.123 | application/vnd.lotus-1-2-3 |
| .3ds | image/x-3ds |
| .3g2 | video/3gpp |
| .3ga | video/3gpp |
| .3gp | video/3gpp |
| .3gpp | video/3gpp |
| 0.602 | application/x-t602 |
| 0.669 | audio/x-mod |
| .7z | application/x-7z-compressed |
| .a | application/x-archive |
| .aac | audio/mp4 |
| .abw | application/x-abiword |
| .abw.crashed | application/x-abiword |
| .abw.gz | application/x-abiword |
| .ac3 | audio/ac3 |
| .ace | application/x-ace |
| .adb | text/x-adasrc |
| .ads | text/x-adasrc |
| .afm | application/x-font-afm |
| .ag | image/x-applix-graphics |
| .ai | application/illustrator |
| .aif | audio/x-aiff |
| .aifc | audio/x-aiff |
| .aiff | audio/x-aiff |
| .al | application/x-perl |
| .alz | application/x-alz |
| .amr | audio/amr |
| .ani | application/x-navi-animation |
| .anim[1-9j] | video/x-anim |
| .anx | application/annodex |
| .ape | audio/x-ape |
| .arj | application/x-arj |
| .arw | image/x-sony-arw |
| .as | application/x-applix-spreadsheet |
| .asc | text/plain |
| .asf | video/x-ms-asf |
| .asp | application/x-asp |
| .ass | text/x-ssa |
| .asx | audio/x-ms-asx |
| .atom | application/atom+xml |
| .au | audio/basic |
| .avi | video/x-msvideo |
| .aw | application/x-applix-word |
| .awb | audio/amr-wb |
| .awk | application/x-awk |
| .axa | audio/annodex |
| .axv | video/annodex |
| .bak | application/x-trash |
| .bcpio | application/x-bcpio |
| .bdf | application/x-font-bdf |
| .bib | text/x-bibtex |
| .bin | application/octet-stream |
| .blend | application/x-blender |
| .blender | application/x-blender |
| .bmp | image/bmp |
| .bz | application/x-bzip |
| .bz2 | application/x-bzip |
| .c | text/x-csrc |
| .c++ | text/x-c++src |
| .cab | application/vnd.ms-cab-compressed |
| .cb7 | application/x-cb7 |
| .cbr | application/x-cbr |
| .cbt | application/x-cbt |
| .cbz | application/x-cbz |
| .cc | text/x-c++src |
| .cdf | application/x-netcdf |
| .cdr | application/vnd.corel-draw |
| .cer | application/x-x509-ca-cert |
| .cert | application/x-x509-ca-cert |
| .cgm | image/cgm |
| .chm | application/x-chm |
| .chrt | application/x-kchart |
| .class | application/x-java |
| .cls | text/x-tex |
| .cmake | text/x-cmake |
| .cpio | application/x-cpio |
| .cpio.gz | application/x-cpio-compressed |
| .cpp | text/x-c++src |
| .cr2 | image/x-canon-cr2 |
| .crt | application/x-x509-ca-cert |
| .crw | image/x-canon-crw |
| .cs | text/x-csharp |
| .csh | application/x-csh |
| .css | text/css |
| .cssl | text/css |
| .csv | text/csv |
| .cue | application/x-cue |
| .cur | image/x-win-bitmap |
| .cxx | text/x-c++src |
| .d | text/x-dsrc |
| .dar | application/x-dar |
| .dbf | application/x-dbf |
| .dc | application/x-dc-rom |
| .dcl | text/x-dcl |
| .dcm | application/dicom |
| .dcr | image/x-kodak-dcr |
| .dds | image/x-dds |
| .deb | application/x-deb |
| .der | application/x-x509-ca-cert |
| .desktop | application/x-desktop |
| .dia | application/x-dia-diagram |
| .diff | text/x-patch |
| .divx | video/x-msvideo |
| .djv | image/vnd.djvu |
| .djvu | image/vnd.djvu |
| .dng | image/x-adobe-dng |
| .doc | application/msword |
| .docbook | application/docbook+xml |
| .docm | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| .docx | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| .dot | text/vnd.graphviz |
| .dsl | text/x-dsl |
| .dtd | application/xml-dtd |
| .dtx | text/x-tex |
| .dv | video/dv |
| .dvi | application/x-dvi |
| .dvi.bz2 | application/x-bzdvi |
| .dvi.gz | application/x-gzdvi |
| .dwg | image/vnd.dwg |
| .dxf | image/vnd.dxf |
| .e | text/x-eiffel |
| .egon | application/x-egon |
| .eif | text/x-eiffel |
| .el | text/x-emacs-lisp |
| .emf | image/x-emf |
| .emp | application/vnd.emusic-emusic_package |
| .ent | application/xml-external-parsed-entity |
| .eps | image/x-eps |
| .eps.bz2 | image/x-bzeps |
| .eps.gz | image/x-gzeps |
| .epsf | image/x-eps |
| .epsf.bz2 | image/x-bzeps |
| .epsf.gz | image/x-gzeps |
| .epsi | image/x-eps |
| .epsi.bz2 | image/x-bzeps |
| .epsi.gz | image/x-gzeps |
| .epub | application/epub+zip |
| .erl | text/x-erlang |
| .es | application/ecmascript |
| .etheme | application/x-e-theme |
| .etx | text/x-setext |
| .exe | application/x-ms-dos-executable |
| .exr | image/x-exr |
| .ez | application/andrew-inset |
| .f | text/x-fortran |
| .f90 | text/x-fortran |
| .f95 | text/x-fortran |
| .fb2 | application/x-fictionbook+xml |
| .fig | image/x-xfig |
| .fits | image/fits |
| .fl | application/x-fluid |
| .flac | audio/x-flac |
| .flc | video/x-flic |
| .fli | video/x-flic |
| .flv | video/x-flv |
| .flw | application/x-kivio |
| .fo | text/x-xslfo |
| .for | text/x-fortran |
| .g3 | image/fax-g3 |
| .gb | application/x-gameboy-rom |
| .gba | application/x-gba-rom |
| .gcrd | text/directory |
| .ged | application/x-gedcom |
| .gedcom | application/x-gedcom |
| .gen | application/x-genesis-rom |
| .gf | application/x-tex-gf |
| .gg | application/x-sms-rom |
| .gif | image/gif |
| .glade | application/x-glade |
| .gmo | application/x-gettext-translation |
| .gnc | application/x-gnucash |
| .gnd | application/gnunet-directory |
| .gnucash | application/x-gnucash |
| .gnumeric | application/x-gnumeric |
| .gnuplot | application/x-gnuplot |
| .gp | application/x-gnuplot |
| .gpg | application/pgp-encrypted |
| .gplt | application/x-gnuplot |
| .gra | application/x-graphite |
| .gsf | application/x-font-type1 |
| .gsm | audio/x-gsm |
| .gtar | application/x-tar |
| .gv | text/vnd.graphviz |
| .gvp | text/x-google-video-pointer |
| .gz | application/x-gzip |
| .h | text/x-chdr |
| .h++ | text/x-c++hdr |
| .hdf | application/x-hdf |
| .hh | text/x-c++hdr |
| .hp | text/x-c++hdr |
| .hpgl | application/vnd.hp-hpgl |
| .hpp | text/x-c++hdr |
| .hs | text/x-haskell |
| .htm | text/html |
| .html | text/html |
| .hwp | application/x-hwp |
| .hwt | application/x-hwt |
| .hxx | text/x-c++hdr |
| .ica | application/x-ica |
| .icb | image/x-tga |
| .icns | image/x-icns |
| .ico | image/vnd.microsoft.icon |
| .ics | text/calendar |
| .idl | text/x-idl |
| .ief | image/ief |
| .iff | image/x-iff |
| .ilbm | image/x-ilbm |
| .ime | text/x-imelody |
| .imy | text/x-imelody |
| .ins | text/x-tex |
| .iptables | text/x-iptables |
| .iso | application/x-cd-image |
| .iso9660 | application/x-cd-image |
| .it | audio/x-it |
| .j2k | image/jp2 |
| .jad | text/vnd.sun.j2me.app-descriptor |
| .jar | application/x-java-archive |
| .java | text/x-java |
| .jng | image/x-jng |
| .jnlp | application/x-java-jnlp-file |
| .jp2 | image/jp2 |
| .jpc | image/jp2 |
| .jpe | image/jpeg |
| .jpeg | image/jpeg |
| .jpf | image/jp2 |
| .jpg | image/jpeg |
| .jpr | application/x-jbuilder-project |
| .jpx | image/jp2 |
| .js | application/javascript |
| .json | application/json |
| .jsonp | application/jsonp |
| .k25 | image/x-kodak-k25 |
| .kar | audio/midi |
| .karbon | application/x-karbon |
| .kdc | image/x-kodak-kdc |
| .kdelnk | application/x-desktop |
| .kexi | application/x-kexiproject-sqlite3 |
| .kexic | application/x-kexi-connectiondata |
| .kexis | application/x-kexiproject-shortcut |
| .kfo | application/x-kformula |
| .kil | application/x-killustrator |
| .kino | application/smil |
| .kml | application/vnd.google-earth.kml+xml |
| .kmz | application/vnd.google-earth.kmz |
| .kon | application/x-kontour |
| .kpm | application/x-kpovmodeler |
| .kpr | application/x-kpresenter |
| .kpt | application/x-kpresenter |
| .kra | application/x-krita |
| .ksp | application/x-kspread |
| .kud | application/x-kugar |
| .kwd | application/x-kword |
| .kwt | application/x-kword |
| .la | application/x-shared-library-la |
| .latex | text/x-tex |
| .ldif | text/x-ldif |
| .lha | application/x-lha |
| .lhs | text/x-literate-haskell |
| .lhz | application/x-lhz |
| .log | text/x-log |
| .ltx | text/x-tex |
| .lua | text/x-lua |
| .lwo | image/x-lwo |
| .lwob | image/x-lwo |
| .lws | image/x-lws |
| .ly | text/x-lilypond |
| .lyx | application/x-lyx |
| .lz | application/x-lzip |
| .lzh | application/x-lha |
| .lzma | application/x-lzma |
| .lzo | application/x-lzop |
| .m | text/x-matlab |
| .m15 | audio/x-mod |
| .m2t | video/mpeg |
| .m3u | audio/x-mpegurl |
| .m3u8 | audio/x-mpegurl |
| .m4 | application/x-m4 |
| .m4a | audio/mp4 |
| .m4b | audio/x-m4b |
| .m4v | video/mp4 |
| .mab | application/x-markaby |
| .man | application/x-troff-man |
| .mbox | application/mbox |
| .md | application/x-genesis-rom |
| .mdb | application/vnd.ms-access |
| .mdi | image/vnd.ms-modi |
| .me | text/x-troff-me |
| .med | audio/x-mod |
| .metalink | application/metalink+xml |
| .mgp | application/x-magicpoint |
| .mid | audio/midi |
| .midi | audio/midi |
| .mif | application/x-mif |
| .minipsf | audio/x-minipsf |
| .mka | audio/x-matroska |
| .mkv | video/x-matroska |
| .ml | text/x-ocaml |
| .mli | text/x-ocaml |
| .mm | text/x-troff-mm |
| .mmf | application/x-smaf |
| .mml | text/mathml |
| .mng | video/x-mng |
| .mo | application/x-gettext-translation |
| .mo3 | audio/x-mo3 |
| .moc | text/x-moc |
| .mod | audio/x-mod |
| .mof | text/x-mof |
| .moov | video/quicktime |
| .mov | video/quicktime |
| .movie | video/x-sgi-movie |
| .mp+ | audio/x-musepack |
| .mp2 | video/mpeg |
| .mp3 | audio/mpeg |
| .mp4 | video/mp4 |
| .mpc | audio/x-musepack |
| .mpe | video/mpeg |
| .mpeg | video/mpeg |
| .mpg | video/mpeg |
| .mpga | audio/mpeg |
| .mpp | audio/x-musepack |
| .mrl | text/x-mrml |
| .mrml | text/x-mrml |
| .mrw | image/x-minolta-mrw |
| .ms | text/x-troff-ms |
| .msi | application/x-msi |
| .msod | image/x-msod |
| .msx | application/x-msx-rom |
| .mtm | audio/x-mod |
| .mup | text/x-mup |
| .mxf | application/mxf |
| .n64 | application/x-n64-rom |
| .nb | application/mathematica |
| .nc | application/x-netcdf |
| .nds | application/x-nintendo-ds-rom |
| .nef | image/x-nikon-nef |
| .nes | application/x-nes-rom |
| .nfo | text/x-nfo |
| .not | text/x-mup |
| .nsc | application/x-netshow-channel |
| .nsv | video/x-nsv |
| .o | application/x-object |
| .obj | application/x-tgif |
| .ocl | text/x-ocl |
| .oda | application/oda |
| .odb | application/vnd.oasis.opendocument.database |
| .odc | application/vnd.oasis.opendocument.chart |
| .odf | application/vnd.oasis.opendocument.formula |
| .odg | application/vnd.oasis.opendocument.graphics |
| .odi | application/vnd.oasis.opendocument.image |
| .odm | application/vnd.oasis.opendocument.text-master |
| .odp | application/vnd.oasis.opendocument.presentation |
| .ods | application/vnd.oasis.opendocument.spreadsheet |
| .odt | application/vnd.oasis.opendocument.text |
| .oga | audio/ogg |
| .ogg | video/x-theora+ogg |
| .ogm | video/x-ogm+ogg |
| .ogv | video/ogg |
| .ogx | application/ogg |
| .old | application/x-trash |
| .oleo | application/x-oleo |
| .opml | text/x-opml+xml |
| .ora | image/openraster |
| .orf | image/x-olympus-orf |
| .otc | application/vnd.oasis.opendocument.chart-template |
| .otf | application/x-font-otf |
| .otg | application/vnd.oasis.opendocument.graphics-template |
| .oth | application/vnd.oasis.opendocument.text-web |
| .otp | application/vnd.oasis.opendocument.presentation-template |
| .ots | application/vnd.oasis.opendocument.spreadsheet-template |
| .ott | application/vnd.oasis.opendocument.text-template |
| .owl | application/rdf+xml |
| .oxt | application/vnd.openofficeorg.extension |
| .p | text/x-pascal |
| .p10 | application/pkcs10 |
| .p12 | application/x-pkcs12 |
| .p7b | application/x-pkcs7-certificates |
| .p7s | application/pkcs7-signature |
| .pack | application/x-java-pack200 |
| .pak | application/x-pak |
| .par2 | application/x-par2 |
| .pas | text/x-pascal |
| .patch | text/x-patch |
| .pbm | image/x-portable-bitmap |
| .pcd | image/x-photo-cd |
| .pcf | application/x-cisco--settings |
| .pcf.gz | application/x-font-pcf |
| .pcf.z | application/x-font-pcf |
| .pcl | application/vnd.hp-pcl |
| .pcx | image/x-pcx |
| .pdb | chemical/x-pdb |
| .pdc | application/x-aportisdoc |
| application/pdf | |
| .pdf.bz2 | application/x-bzpdf |
| .pdf.gz | application/x-gzpdf |
| .pef | image/x-pentax-pef |
| .pem | application/x-x509-ca-cert |
| .perl | application/x-perl |
| .pfa | application/x-font-type1 |
| .pfb | application/x-font-type1 |
| .pfx | application/x-pkcs12 |
| .pgm | image/x-portable-graymap |
| .pgn | application/x-chess-pgn |
| .pgp | application/pgp-encrypted |
| .php | application/x-php |
| .php3 | application/x-php |
| .php4 | application/x-php |
| .pict | image/x-pict |
| .pict1 | image/x-pict |
| .pict2 | image/x-pict |
| .pickle | application/python-pickle |
| .pk | application/x-tex-pk |
| .pkipath | application/pkix-pkipath |
| .pkr | application/pgp-keys |
| .pl | application/x-perl |
| .pla | audio/x-iriver-pla |
| .pln | application/x-planperfect |
| .pls | audio/x-scpls |
| .pm | application/x-perl |
| .png | image/png |
| .pnm | image/x-portable-anymap |
| .pntg | image/x-macpaint |
| .po | text/x-gettext-translation |
| .por | application/x-spss-por |
| .pot | text/x-gettext-translation-template |
| .ppm | image/x-portable-pixmap |
| .pps | application/vnd.ms-powerpoint |
| .ppt | application/vnd.ms-powerpoint |
| .pptm | application/vnd.openxmlformats-officedocument.presentationml.presentation |
| .pptx | application/vnd.openxmlformats-officedocument.presentationml.presentation |
| .ppz | application/vnd.ms-powerpoint |
| .prc | application/x-palm-database |
| .ps | application/postscript |
| .ps.bz2 | application/x-bzpostscript |
| .ps.gz | application/x-gzpostscript |
| .psd | image/vnd.adobe.photoshop |
| .psf | audio/x-psf |
| .psf.gz | application/x-gz-font-linux-psf |
| .psflib | audio/x-psflib |
| .psid | audio/prs.sid |
| .psw | application/x-pocket-word |
| .pw | application/x-pw |
| .py | text/x-python |
| .pyc | application/x-python-bytecode |
| .pyo | application/x-python-bytecode |
| .qif | image/x-quicktime |
| .qt | video/quicktime |
| .qtif | image/x-quicktime |
| .qtl | application/x-quicktime-media-link |
| .qtvr | video/quicktime |
| .ra | audio/vnd.rn-realaudio |
| .raf | image/x-fuji-raf |
| .ram | application/ram |
| .rar | application/x-rar |
| .ras | image/x-cmu-raster |
| .raw | image/x-panasonic-raw |
| .rax | audio/vnd.rn-realaudio |
| .rb | application/x-ruby |
| .rdf | application/rdf+xml |
| .rdfs | application/rdf+xml |
| .reg | text/x-ms-regedit |
| .rej | application/x-reject |
| .rgb | image/x-rgb |
| .rle | image/rle |
| .rm | application/vnd.rn-realmedia |
| .rmj | application/vnd.rn-realmedia |
| .rmm | application/vnd.rn-realmedia |
| .rms | application/vnd.rn-realmedia |
| .rmvb | application/vnd.rn-realmedia |
| .rmx | application/vnd.rn-realmedia |
| .roff | text/troff |
| .rp | image/vnd.rn-realpix |
| .rpm | application/x-rpm |
| .rss | application/rss+xml |
| .rt | text/vnd.rn-realtext |
| .rtf | application/rtf |
| .rtx | text/richtext |
| .rv | video/vnd.rn-realvideo |
| .rvx | video/vnd.rn-realvideo |
| .s3m | audio/x-s3m |
| .sam | application/x-amipro |
| .sami | application/x-sami |
| .sav | application/x-spss-sav |
| .scm | text/x-scheme |
| .sda | application/vnd.stardivision.draw |
| .sdc | application/vnd.stardivision.calc |
| .sdd | application/vnd.stardivision.impress |
| .sdp | application/sdp |
| .sds | application/vnd.stardivision.chart |
| .sdw | application/vnd.stardivision.writer |
| .sgf | application/x-go-sgf |
| .sgi | image/x-sgi |
| .sgl | application/vnd.stardivision.writer |
| .sgm | text/sgml |
| .sgml | text/sgml |
| .sh | application/x-shellscript |
| .shar | application/x-shar |
| .shn | application/x-shorten |
| .siag | application/x-siag |
| .sid | audio/prs.sid |
| .sik | application/x-trash |
| .sis | application/vnd.symbian.install |
| .sisx | x-epoc/x-sisx-app |
| .sit | application/x-stuffit |
| .siv | application/sieve |
| .sk | image/x-skencil |
| .sk1 | image/x-skencil |
| .skr | application/pgp-keys |
| .slk | text/spreadsheet |
| .smaf | application/x-smaf |
| .smc | application/x-snes-rom |
| .smd | application/vnd.stardivision.mail |
| .smf | application/vnd.stardivision.math |
| .smi | application/x-sami |
| .smil | application/smil |
| .sml | application/smil |
| .sms | application/x-sms-rom |
| .snd | audio/basic |
| .so | application/x-sharedlib |
| .spc | application/x-pkcs7-certificates |
| .spd | application/x-font-speedo |
| .spec | text/x-rpm-spec |
| .spl | application/x-shockwave-flash |
| .spx | audio/x-speex |
| .sql | text/x-sql |
| .sr2 | image/x-sony-sr2 |
| .src | application/x-wais-source |
| .srf | image/x-sony-srf |
| .srt | application/x-subrip |
| .ssa | text/x-ssa |
| .stc | application/vnd.sun.xml.calc.template |
| .std | application/vnd.sun.xml.draw.template |
| .sti | application/vnd.sun.xml.impress.template |
| .stm | audio/x-stm |
| .stw | application/vnd.sun.xml.writer.template |
| .sty | text/x-tex |
| .sub | text/x-subviewer |
| .sun | image/x-sun-raster |
| .sv4cpio | application/x-sv4cpio |
| .sv4crc | application/x-sv4crc |
| .svg | image/svg+xml |
| .svgz | image/svg+xml-compressed |
| .swf | application/x-shockwave-flash |
| .sxc | application/vnd.sun.xml.calc |
| .sxd | application/vnd.sun.xml.draw |
| .sxg | application/vnd.sun.xml.writer.global |
| .sxi | application/vnd.sun.xml.impress |
| .sxm | application/vnd.sun.xml.math |
| .sxw | application/vnd.sun.xml.writer |
| .sylk | text/spreadsheet |
| .t | text/troff |
| .t2t | text/x-txt2tags |
| .tar | application/x-tar |
| .tar.bz | application/x-bzip-compressed-tar |
| .tar.bz2 | application/x-bzip-compressed-tar |
| .tar.gz | application/x-compressed-tar |
| .tar.lzma | application/x-lzma-compressed-tar |
| .tar.lzo | application/x-tzo |
| .tar.xz | application/x-xz-compressed-tar |
| .tar.z | application/x-tarz |
| .tbz | application/x-bzip-compressed-tar |
| .tbz2 | application/x-bzip-compressed-tar |
| .tcl | text/x-tcl |
| .tex | text/x-tex |
| .texi | text/x-texinfo |
| .texinfo | text/x-texinfo |
| .tga | image/x-tga |
| .tgz | application/x-compressed-tar |
| .theme | application/x-theme |
| .themepack | application/x-windows-themepack |
| .tif | image/tiff |
| .tiff | image/tiff |
| .tk | text/x-tcl |
| .tlz | application/x-lzma-compressed-tar |
| .tnef | application/vnd.ms-tnef |
| .tnf | application/vnd.ms-tnef |
| .toc | application/x-cdrdao-toc |
| .torrent | application/x-bittorrent |
| .tpic | image/x-tga |
| .tr | text/troff |
| .ts | application/x-linguist |
| .tsv | text/tab-separated-values |
| .tta | audio/x-tta |
| .ttc | application/x-font-ttf |
| .ttf | application/x-font-ttf |
| .ttx | application/x-font-ttx |
| .txt | text/plain |
| .txz | application/x-xz-compressed-tar |
| .tzo | application/x-tzo |
| .ufraw | application/x-ufraw |
| .ui | application/x-designer |
| .uil | text/x-uil |
| .ult | audio/x-mod |
| .uni | audio/x-mod |
| .uri | text/x-uri |
| .url | text/x-uri |
| .ustar | application/x-ustar |
| .vala | text/x-vala |
| .vapi | text/x-vala |
| .vcf | text/directory |
| .vcs | text/calendar |
| .vct | text/directory |
| .vda | image/x-tga |
| .vhd | text/x-vhdl |
| .vhdl | text/x-vhdl |
| .viv | video/vivo |
| .vivo | video/vivo |
| .vlc | audio/x-mpegurl |
| .vob | video/mpeg |
| .voc | audio/x-voc |
| .vor | application/vnd.stardivision.writer |
| .vst | image/x-tga |
| .wav | audio/x-wav |
| .wax | audio/x-ms-asx |
| .wb1 | application/x-quattropro |
| .wb2 | application/x-quattropro |
| .wb3 | application/x-quattropro |
| .wbmp | image/vnd.wap.wbmp |
| .wcm | application/vnd.ms-works |
| .wdb | application/vnd.ms-works |
| .webm | video/webm |
| .wk1 | application/vnd.lotus-1-2-3 |
| .wk3 | application/vnd.lotus-1-2-3 |
| .wk4 | application/vnd.lotus-1-2-3 |
| .wks | application/vnd.ms-works |
| .wma | audio/x-ms-wma |
| .wmf | image/x-wmf |
| .wml | text/vnd.wap.wml |
| .wmls | text/vnd.wap.wmlscript |
| .wmv | video/x-ms-wmv |
| .wmx | audio/x-ms-asx |
| .wp | application/vnd.wordperfect |
| .wp4 | application/vnd.wordperfect |
| .wp5 | application/vnd.wordperfect |
| .wp6 | application/vnd.wordperfect |
| .wpd | application/vnd.wordperfect |
| .wpg | application/x-wpg |
| .wpl | application/vnd.ms-wpl |
| .wpp | application/vnd.wordperfect |
| .wps | application/vnd.ms-works |
| .wri | application/x-mswrite |
| .wrl | model/vrml |
| .wv | audio/x-wavpack |
| .wvc | audio/x-wavpack-correction |
| .wvp | audio/x-wavpack |
| .wvx | audio/x-ms-asx |
| .x3f | image/x-sigma-x3f |
| .xac | application/x-gnucash |
| .xbel | application/x-xbel |
| .xbl | application/xml |
| .xbm | image/x-xbitmap |
| .xcf | image/x-xcf |
| .xcf.bz2 | image/x-compressed-xcf |
| .xcf.gz | image/x-compressed-xcf |
| .xhtml | application/xhtml+xml |
| .xi | audio/x-xi |
| .xla | application/vnd.ms-excel |
| .xlc | application/vnd.ms-excel |
| .xld | application/vnd.ms-excel |
| .xlf | application/x-xliff |
| .xliff | application/x-xliff |
| .xll | application/vnd.ms-excel |
| .xlm | application/vnd.ms-excel |
| .xls | application/vnd.ms-excel |
| .xlsm | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| .xlsx | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| .xlt | application/vnd.ms-excel |
| .xlw | application/vnd.ms-excel |
| .xm | audio/x-xm |
| .xmf | audio/x-xmf |
| .xmi | text/x-xmi |
| .xml | application/xml |
| .xpm | image/x-xpixmap |
| .xps | application/vnd.ms-xpsdocument |
| .xsl | application/xml |
| .xslfo | text/x-xslfo |
| .xslt | application/xml |
| .xspf | application/xspf+xml |
| .xul | application/vnd.mozilla.xul+xml |
| .xwd | image/x-xwindowdump |
| .xyz | chemical/x-pdb |
| .xz | application/x-xz |
| .w2p | application/w2p |
| .z | application/x-compress |
| .zabw | application/x-abiword |
| .zip | application/zip |