MIME-типы данных и расширения файлов.

  MIME (Multipurpose Internet Mail Extension - многоцелевые расширения почты Интернета) — спецификация для передачи по сети файлов различного типа: изображений, музыки, текстов, видео, архивов и др. Указание MIME-типа используется в HTML обычно при передаче данных форм и вставки на страницу различных объектов
MIME-типы данных и расширения основных файлов.
Тип Расширение
application/arj arj
text/asp asp
audio/basic au
video/avi avi
application/x-binary bin
image/bmp bmp
text/plain c++
application/java class
text/plain com
text/css css
application/x-director dir
video/dl dl
application/msword doc
image/x-dwg dwg
application/octet-stream exe
image/gif gif
application/hlp hlp
text/html htm,html
x-conference/x-cooltalkй ice
image/x-icon ico
text/x-java-source java
image/jpeg jpg
application/javascript js
audio/midi mid
video/quicktime mov
audio/mpeg3 mp3
video/mp4 mp4
text/pascal pas
image/x-pcx pcx
application/pdf pdf
image/pict pic
text/x-script.perl plt
image/png png
application/powerpoint ppt
application/postscript ps
application/octet-stream psd
applicaiton/x-bytecode.python pyc
text/richtext rtf
text/x-server-parsed-html ssi
image/tiff tif
text/plain txt
text/uri-list uri
audio/wav wav
windows/metafile wmf
application/excel xla,xlb,xlc,xld,xll,xlm,xls
application/zip zip

Подробней:

Расширение	MIME Type
.%	application/x-trash
.323	text/h323
.3gp	video/3gpp
.7z	application/x-7z-compressed
.a	application/octet-stream
.abw	application/x-abiword
.ai	application/postscript
.aif	audio/x-aiff
.aifc	audio/x-aiff
.aiff	audio/x-aiff
.alc	chemical/x-alchemy
.amr	audio/amr
.anx	application/annodex
.apk	application/vnd.android.package-archive
.art	image/x-jg
.asc	text/plain
.asf	video/x-ms-asf
.asn	chemical/x-ncbi-asn1-spec
.aso	chemical/x-ncbi-asn1-binary
.asx	video/x-ms-asf
.atom	application/atom+xml
.atomcat	application/atomcat+xml
.atomsrv	application/atomserv+xml
.au	audio/basic
.avi	video/x-msvideo
.awb	audio/amr-wb
.axa	audio/annodex
.axv	video/annodex
.b	chemical/x-molconn-Z
.bak	application/x-trash
.bat	application/x-msdos-program
.bcpio	application/x-bcpio
.bib	text/x-bibtex
.bin	application/octet-stream
.bmp	image/x-ms-bmp
.boo	text/x-boo
.book	application/x-maker
.brf	text/plain
.bsd	chemical/x-crossfire
.c	text/x-csrc
.c++	text/x-c++src
.c3d	chemical/x-chem3d
.cab	application/x-cab
.cac	chemical/x-cache
.cache	chemical/x-cache
.cap	application/cap
.cascii	chemical/x-cactvs-binary
.cat	application/vnd.ms-pki.seccat
.cbin	chemical/x-cactvs-binary
.cbr	application/x-cbr
.cbz	application/x-cbz
.cc	text/x-c++src
.cda	application/x-cdf
.cdf	application/x-cdf
.cdr	image/x-coreldraw
.cdt	image/x-coreldrawtemplate
.cdx	chemical/x-cdx
.cdy	application/vnd.cinderella
.cef	chemical/x-cxf
.cer	chemical/x-cerius
.cfg	text/plain
.chm	chemical/x-chemdraw
.chrt	application/x-kchart
.cif	chemical/x-cif
.class	application/java-vm
.cls	text/x-tex
.cmdf	chemical/x-cmdf
.cml	chemical/x-cml
.cod	application/vnd.rim.cod
.com	application/x-msdos-program
.conf	text/plain
.cpa	chemical/x-compass
.cpio	application/x-cpio
.cpp	text/x-c++src
.cpt	image/x-corelphotopaint
.cr2	image/x-canon-cr2
.crl	application/x-pkcs7-crl
.crt	application/x-x509-ca-cert
.crw	image/x-canon-crw
.csf	chemical/x-cache-csf
.csh	text/x-csh
.csm	chemical/x-csml
.csml	chemical/x-csml
.css	text/css
.csv	text/csv
.ctab	chemical/x-cactvs-binary
.ctx	chemical/x-ctx
.cu	application/cu-seeme
.cub	chemical/x-gaussian-cube
.cxf	chemical/x-cxf
.cxx	text/x-c++src
.d	text/x-dsrc
.dat	application/x-ns-proxy-autoconfig
.davmount	application/davmount+xml
.dcr	application/x-director
.deb	application/x-debian-package
.dif	video/dv
.diff	text/x-diff
.dir	application/x-director
.djv	image/vnd.djvu
.djvu	image/vnd.djvu
.dl	video/dl
.dll	application/x-msdos-program
.dmg	application/x-apple-diskimage
.dms	application/x-dms
.doc	application/msword
.docx	application/vnd.openxmlformats-officedocument.wordprocessingml.document
.dot	application/msword
.dotx	application/vnd.openxmlformats-officedocument.wordprocessingml.template
.dv	video/dv
.dvi	application/x-dvi
.dx	chemical/x-jcamp-dx
.dxr	application/x-director
.emb	chemical/x-embl-dl-nucleotide
.embl	chemical/x-embl-dl-nucleotide
.eml	message/rfc822
.ent	chemical/x-pdb
.eps	application/postscript
.eps2	application/postscript
.eps3	application/postscript
.epsf	application/postscript
.erf	image/x-epson-erf
.es	application/ecmascript
.espi	application/postscript
.etx	text/x-setext
.exe	application/x-msdos-program
.ez	application/andrew-inset
.fb	application/x-maker
.fbdoc	application/x-maker
.fch	chemical/x-gaussian-checkpoint
.fchk	chemical/x-gaussian-checkpoint
.fig	application/x-xfig
.flac	audio/flac
.fli	video/fli
.flv	video/x-flv
.fm	application/x-maker
.frame	application/x-maker
.frm	application/x-maker
.gal	chemical/x-gaussian-log
.gam	chemical/x-gamess-input
.gamin	chemical/x-gamess-input
.gau	chemical/x-gaussian-input
.gcd	text/x-pcs-gcd
.gcf	application/x-graphing-calculator
.gcg	chemical/x-gcg8-sequence
.gen	chemical/x-genbank
.gf	application/x-tex-gf
.gif	image/gif
.gjc	chemical/x-gaussian-input
.gjf	chemical/x-gaussian-input
.gl	video/gl
.gnumeric	application/x-gnumeric
.gpt	chemical/x-mopac-graph
.gsf	application/x-font
.gsm	audio/x-gsm
.gtar	application/x-gtar
.h	text/x-chdr
.h++	text/x-c++hdr
.hdf	application/x-hdf
.hh	text/x-c++hdr
.hin	chemical/x-hin
.hpp	text/x-c++hdr
.hqx	application/mac-binhex40
.hs	text/x-haskell
.hta	application/hta
.htc	text/x-component
.htm	text/html
.html	text/html
.hxx	text/x-c++hdr
.ica	application/x-ica
.ice	x-conference/x-cooltalk
.ico	image/x-icon
.ics	text/calendar
.icz	text/calendar
.ief	image/ief
.iges	model/iges
.igs	model/iges
.iii	application/x-iphone
.info	application/x-info
.inp	chemical/x-gamess-input
.ins	application/x-internet-signup
.irc	text/plain
.iso	application/x-iso9660-image
.isp	application/x-internet-signup
.ist	chemical/x-isostar
.istr	chemical/x-isostar
.jad	text/vnd.sun.j2me.app-descriptor
.jam	application/x-jam
.jar	application/java-archive
.java	text/x-java
.jdx	chemical/x-jcamp-dx
.jmz	application/x-jmol
.jng	image/x-jng
.jnlp	application/x-java-jnlp-file
.jpe	image/jpeg
.jpeg	image/jpeg
.jpg	image/jpeg
.js	application/javascript
.kar	audio/midi
.key	application/pgp-keys
.kil	application/x-killustrator
.kin	chemical/x-kinemage
.kml	application/vnd.google-earth.kml+xml
.kmz	application/vnd.google-earth.kmz
.kpr	application/x-kpresenter
.kpt	application/x-kpresenter
.ksh	text/plain
.ksp	application/x-kspread
.kwd	application/x-kword
.kwt	application/x-kword
.latex	application/x-latex
.lha	application/x-lha
.lhs	text/x-literate-haskell
.lin	application/bbolin
.lsf	video/x-la-asf
.lsx	video/x-la-asf
.ltx	text/x-tex
.lyx	application/x-lyx
.lzh	application/x-lzh
.lzx	application/x-lzx
.m1v	video/mpeg
.m3g	application/m3g
.m3u	audio/x-mpegurl
.m4a	audio/mpeg
.maker	application/x-maker
.man	application/x-troff-man
.mcif	chemical/x-mmcif
.mcm	chemical/x-macmolecule
.mdb	application/msaccess
.me	application/x-troff-me
.mesh	model/mesh
.mht	message/rfc822
.mhtml	message/rfc822
.mid	audio/midi
.midi	audio/midi
.mif	application/x-mif
.mkv	video/x-matroska
.mm	application/x-freemind
.mmd	chemical/x-macromodel-input
.mmf	application/vnd.smaf
.mml	text/mathml
.mmod	chemical/x-macromodel-input
.mng	video/x-mng
.moc	text/x-moc
.mol	chemical/x-mdl-molfile
.mol2	chemical/x-mol2
.moo	chemical/x-mopac-out
.mop	chemical/x-mopac-input
.mopcrt	chemical/x-mopac-input
.mov	video/quicktime
.movie	video/x-sgi-movie
.mp2	audio/mpeg
.mp3	audio/mpeg
.mp4	video/mp4
.mpa	video/mpeg
.mpc	chemical/x-mopac-input
.mpe	video/mpeg
.mpeg	video/mpeg
.mpega	audio/mpeg
.mpg	video/mpeg
.mpga	audio/mpeg
.mpv	video/x-matroska
.ms	application/x-troff-ms
.msh	model/mesh
.msi	application/x-msi
.mvb	chemical/x-mopac-vib
.mxu	video/vnd.mpegurl
.nb	application/mathematica
.nbp	application/mathematica
.nc	application/x-netcdf
.nef	image/x-nikon-nef
.nwc	application/x-nwc
.nws	message/rfc822
.o	application/x-object
.obj	application/octet-stream
.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	audio/ogg
.ogv	video/ogg
.ogx	application/ogg
.old	application/x-trash
.orf	image/x-olympus-orf
.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
.oza	application/x-oz-application
.p	text/x-pascal
.p12	application/x-pkcs12
.p7c	application/pkcs7-mime
.p7r	application/x-pkcs7-certreqresp
.pac	application/x-ns-proxy-autoconfig
.pas	text/x-pascal
.pat	image/x-coreldrawpattern
.patch	text/x-diff
.pbm	image/x-portable-bitmap
.pcap	application/cap
.pcf	application/x-font
.pcf.Z	application/x-font
.pcx	image/pcx
.pdb	chemical/x-pdb
.pdf	application/pdf
.pfa	application/x-font
.pfb	application/x-font
.pfx	application/x-pkcs12
.pgm	image/x-portable-graymap
.pgn	application/x-chess-pgn
.pgp	application/pgp-signature
.php	application/x-httpd-php
.php3	application/x-httpd-php3
.php3p	application/x-httpd-php3-preprocessed
.php4	application/x-httpd-php4
.phps	application/x-httpd-php-source
.pht	application/x-httpd-php
.phtml	application/x-httpd-php
.pk	application/x-tex-pk
.pl	text/x-perl
.pls	audio/x-scpls
.pm	text/x-perl
.png	image/png
.pnm	image/x-portable-anymap
.pot	text/plain
.potx	application/vnd.openxmlformats-officedocument.presentationml.template
.ppa	application/vnd.ms-powerpoint
.ppm	image/x-portable-pixmap
.pps	application/vnd.ms-powerpoint
.ppsx	application/vnd.openxmlformats-officedocument.presentationml.slideshow
.ppt	application/vnd.ms-powerpoint
.pptx	application/vnd.openxmlformats-officedocument.presentationml.presentation
.prf	application/pics-rules
.prt	chemical/x-ncbi-asn1-ascii
.ps	application/postscript
.psd	image/x-photoshop
.pwz	application/vnd.ms-powerpoint
.py	text/x-python
.pyc	application/x-python-code
.pyo	application/x-python-code
.qgs	application/x-qgis
.qt	video/quicktime
.qtl	application/x-quicktimeplayer
.ra	audio/x-realaudio
.ram	audio/x-pn-realaudio
.rar	application/rar
.ras	image/x-cmu-raster
.rb	application/x-ruby
.rd	chemical/x-mdl-rdfile
.rdf	application/rdf+xml
.rgb	image/x-rgb
.rhtml	application/x-httpd-eruby
.rm	audio/x-pn-realaudio
.roff	application/x-troff
.ros	chemical/x-rosdal
.rpm	application/x-redhat-package-manager
.rss	application/rss+xml
.rtf	application/rtf
.rtx	text/richtext
.rxn	chemical/x-mdl-rxnfile
.scala	text/x-scala
.scr	application/x-silverlight
.sct	text/scriptlet
.sd	chemical/x-mdl-sdfile
.sd2	audio/x-sd2
.sda	application/vnd.stardivision.draw
.sdc	application/vnd.stardivision.calc
.sdd	application/vnd.stardivision.impress
.sdf	chemical/x-mdl-sdfile
.sds	application/vnd.stardivision.chart
.sdw	application/vnd.stardivision.writer
.ser	application/java-serialized-object
.sgf	application/x-go-sgf
.sgl	application/vnd.stardivision.writer-global
.sgm	text/x-sgml
.sgml	text/x-sgml
.sh	text/x-sh
.shar	application/x-shar
.shp	application/x-qgis
.shtml	text/html
.shx	application/x-qgis
.sid	audio/prs.sid
.sik	application/x-trash
.silo	model/mesh
.sis	application/vnd.symbian.install
.sisx	x-epoc/x-sisx-app
.sit	application/x-stuffit
.sitx	application/x-stuffit
.skd	application/x-koan
.skm	application/x-koan
.skp	application/x-koan
.skt	application/x-koan
.smi	application/smil
.smil	application/smil
.snd	audio/basic
.so	application/octet-stream
.spc	chemical/x-galactic-spc
.spl	application/x-futuresplash
.spx	audio/ogg
.src	application/x-wais-source
.stc	application/vnd.sun.xml.calc.template
.std	application/vnd.sun.xml.draw.template
.sti	application/vnd.sun.xml.impress.template
.stl	application/vnd.ms-pki.stl
.stw	application/vnd.sun.xml.writer.template
.sty	text/x-tex
.sv4cpio	application/x-sv4cpio
.sv4crc	application/x-sv4crc
.svg	image/svg+xml
.svgz	image/svg+xml
.sw	chemical/x-swissprot
.swf	application/x-shockwave-flash
.swfl	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
.t	application/x-troff
.tar	application/x-tar
.taz	application/x-gtar
.tcl	text/x-tcl
.tex	text/x-tex
.texi	application/x-texinfo
.texinfo	application/x-texinfo
.text	text/plain
.tgf	chemical/x-mdl-tgf
.tgz	application/x-gtar
.tif	image/tiff
.tiff	image/tiff
.tk	text/x-tcl
.tm	text/texmacs
.torrent	application/x-bittorrent
.tr	application/x-troff
.ts	text/texmacs
.tsp	application/dsptype
.tsv	text/tab-separated-values
.txt	text/plain
.udeb	application/x-debian-package
.uls	text/iuls
.ustar	application/x-ustar
.val	chemical/x-ncbi-asn1-binary
.vcd	application/x-cdlink
.vcf	text/x-vcard
.vcs	text/x-vcalendar
.vmd	chemical/x-vmd
.vms	chemical/x-vamas-iso14976
.vrm	x-world/x-vrml
.vrml	x-world/x-vrml
.vsd	application/vnd.visio
.wad	application/x-doom
.wav	audio/x-wav
.wax	audio/x-ms-wax
.wbmp	image/vnd.wap.wbmp
.wbxml	application/vnd.wap.wbxml
.wiz	application/msword
.wk	application/x-123
.wm	video/x-ms-wm
.wma	audio/x-ms-wma
.wmd	application/x-ms-wmd
.wml	text/vnd.wap.wml
.wmlc	application/vnd.wap.wmlc
.wmls	text/vnd.wap.wmlscript
.wmlsc	application/vnd.wap.wmlscriptc
.wmv	video/x-ms-wmv
.wmx	video/x-ms-wmx
.wmz	application/x-ms-wmz
.wp5	application/vnd.wordperfect5.1
.wpd	application/vnd.wordperfect
.wrl	x-world/x-vrml
.wsc	text/scriptlet
.wsdl	application/xml
.wvx	video/x-ms-wvx
.wz	application/x-wingz
.x3d	model/x3d+xml
.x3db	model/x3d+binary
.x3dv	model/x3d+vrml
.xbm	image/x-xbitmap
.xcf	application/x-xcf
.xht	application/xhtml+xml
.xhtml	application/xhtml+xml
.xlb	application/vnd.ms-excel
.xls	application/vnd.ms-excel
.xlsx	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
.xlt	application/vnd.ms-excel
.xltx	application/vnd.openxmlformats-officedocument.spreadsheetml.template
.xml	application/xml
.xpdl	application/xml
.xpi	application/x-xpinstall
.xpm	image/x-xpixmap
.xsd	application/xml
.xsl	application/xml
.xspf	application/xspf+xml
.xtel	chemical/x-xtel
.xul	application/vnd.mozilla.xul+xml
.xwd	image/x-xwindowdump
.xyz	chemical/x-xyz
.zip	application/zip
.zmt	chemical/x-mopac-input
.~	application/x-trash