You can configure MIME types using a web.config file if you are running IIS 7.0. For more information, see Modifying or Adding Custom MIME Types to Windows Hosting Accounts. If your account is running IIS 6.0, contact customer service to have additional MIME types added. Note that only application/octet-stream MIME types can be added in this manner.
File Extension | Content type (MIME) |
.323 | text/h323 |
.aaf | application/octet-stream |
.aca | application/octet-stream |
.acx | application/internet-property-stream |
.afm | application/octet-stream |
.ai | application/postscript |
.aif | audio/x-aiff |
.aifc | audio/aiff |
.aiff | audio/aiff |
.applicati | application/x-ms-application |
.art | image/x-jg |
.asd | application/octet-stream |
.asf | video/x-ms-asf |
.asi | application/octet-stream |
.asm | text/plain |
.asr | video/x-ms-asf |
.asx | video/x-ms-asf |
.au | audio/basic |
.avi | video/x-msvideo |
.axs | application/olescript |
.bas | text/plain |
.bcpio | application/x-bcpio |
.bin | application/octet-stream |
.bmp | image/bmp |
.c | text/plain |
.cab | application/octet-stream |
.cat | application/vnd.ms-pki.seccat |
.cdf | application/x-cdf |
.chm | application/octet-stream |
.class | application/x-java-applet |
.clp | application/x-msclip |
.cmx | image/x-cmx |
.cnf | text/plain |
.cod | image/cis-cod |
.cpio | application/x-cpio |
.cpp | text/plain |
.crd | application/x-mscardfile |
.crl | application/pkix-crl |
.crt | application/x-x509-ca-cert |
.csh | application/x-csh |
.css | text/css |
.csv | application/octet-stream |
.cur | application/octet-stream |
.dcr | application/x-director |
.deploy | application/octet-stream |
.der | application/x-x509-ca-cert |
.dib | image/bmp |
.dir | application/x-director |
.disco | text/xml |
.dll | application/x-msdownload |
.dlm | text/dlm |
.dnl | application/x-msdownload |
.doc | application/msword |
.dot | application/msword |
.dsp | application/octet-stream |
.dtd | text/xml |
.dvi | application/x-dvi |
.dwf | drawing/x-dwf |
.dwp | application/octet-stream |
.dxr | application/x-director |
.easm | application/octet-stream |
.eml | message/rfc822 |
.emz | application/octet-stream |
.eot | application/octet-stream |
.eps | application/postscript |
.etx | text/x-setext |
.evy | application/envoy |
.ex_ | application/octet-stream |
.exe | application/octet-stream |
.fdf | application/vnd.fdf |
.fif | application/fractals |
.fla | application/octet-stream |
.flr | x-world/x-vrml |
.flv | video/x-flv |
.gif | image/gif |
.gtar | application/x-gtar |
.gz | application/x-gzip |
.h | text/plain |
.hdf | application/x-hdf |
.hdml | text/x-hdml |
.hhc | application/x-oleobject |
.hhk | application/octet-stream |
.hhp | application/octet-stream |
.hlp | application/winhlp |
.hqx | application/mac-binhex40 |
.hsf | application/octet-stream |
.hta | application/hta |
.htc | text/x-component |
.htm | text/html |
.html | text/html |
.htt | text/webviewhtml |
.hxt | text/html |
.ica | application/x-ica |
.ico | image/x-icon |
.ics | application/octet-stream |
.ief | image/ief |
.inf | application/octet-stream |
.ins | application/x-internet-signup |
.isp | application/x-internet-signup |
.IVF | video/x-ivf |
.jar | application/java-archive |
.java (Disabled in IIS 7) | application/octet-stream |
.jck | application/liquidmotion |
.jcz | application/liquidmotion |
.jfif | image/pjpeg |
.jpb | application/octet-stream |
.jpe | image/jpeg |
.jpeg | image/jpeg |
.jpg | image/jpeg |
.js | application/x-javascript |
.latex | application/x-latex |
.lit | application/x-ms-reader |
.lpk | application/octet-stream |
.lsf | video/x-la-asf |
.lsx | video/x-la-asf |
.lzh | application/octet-stream |
.m13 | application/x-msmediaview |
.m14 | application/x-msmediaview |
.m1v | video/mpeg |
.m3u | audio/x-mpegurl |
.man | application/x-troff-man |
.manifest | application/x-ms-manifest |
.map | text/plain |
.mdb | application/x-msaccess |
.mdp | application/octet-stream |
.me | application/x-troff-me |
.mht | message/rfc822 |
.mhtml | message/rfc822 |
.mid | audio/mid |
.midi | audio/mid |
.mix | application/octet-stream |
.mmf | application/x-smaf |
.mno | text/xml |
.mny | application/x-msmoney |
.mov | video/quicktime |
.movie | video/x-sgi-movie |
.mp2 | video/mpeg |
.mp3 | audio/mpeg |
.mp4 | audio/mpeg |
.mpa | video/mpeg |
.mpe | video/mpeg |
.mpeg | video/mpeg |
.mpg | video/mpeg |
.mpp | application/vnd.ms-project |
.mpv2 | video/mpeg |
.ms | application/x-troff-ms |
.msi | application/octet-stream |
.mvb | application/x-msmediaview |
.nc | application/x-netcdf |
.nsc | video/x-ms-asf |
.nws | message/rfc822 |
.ocx | application/octet-stream |
.oda | application/oda |
.ods | application/oleobject |
.p10 | application/pkcs10 |
.p12 | application/x-pkcs12 |
.p7b | application/x-pkcs7-certificates |
.p7c | application/pkcs7-mime |
.p7m | application/pkcs7-mime |
.p7r | application/x-pkcs7-certreqresp |
.p7s | application/pkcs7-signature |
.pbm | image/x-portable-bitmap |
.pcx | application/octet-stream |
.pcz | application/octet-stream |
application/pdf | |
.pfb | application/octet-stream |
.pfm | application/octet-stream |
.pfx | application/x-pkcs12 |
.pgm | image/x-portable-graymap |
.pko | application/vnd.ms-pki.pko |
.pma | application/x-perfmon |
.pmc | application/x-perfmon |
.pml | application/x-perfmon |
.pmr | application/x-perfmon |
.pmw | application/x-perfmon |
.png | image/png |
.pnm | image/x-portable-anymap |
.pnz | image/png |
.pot | application/vnd.ms-powerpoint |
.ppm | image/x-portable-pixmap |
.pps | application/vnd.ms-powerpoint |
.ppt | application/vnd.ms-powerpoint |
.prf | application/pics-rules |
.prm | application/octet-stream |
.prx | application/octet-stream |