| .* | application/octet-stream | 二進制流，不知道下載下傳檔案類型 |
| .pdf | application/pdf | PDF（Portable Document Format的簡稱，意為“便攜式檔案格式”） |
| .ai | application/postscript | PostScript（PS）是主要用于電子産業和桌面出版領域的一種頁面描述語言和程式設計語言。 |
| .xml | application/atom+xml | Atom feeds |
| .js | application/ecmascript | 相當于application/javascript但是嚴格的處理規則 |
| .edi | application/EDI-X12 | EDI ANSI ASC X12資料 |
| | application/EDIFACT | EDI EDIFACT資料 |
| .json | application/json | JSON（JavaScript Object Notation） |
| | application/javascript | ECMAScript/JavaScript（相當于application/ecmascript但是寬松的處理規則） |
| .ogg | application/ogg | Ogg, 視訊檔案格式 |
| .rdf | application/rdf+xml | 資源描述架構（Resource Description Framework，縮寫 RDF），是網際網路聯盟（W3C）提出的一組标記語言的技術标準，以便更為豐富地描述和表達網絡資源的内容與結構。 |
| | application/rss+xml | RSS（Really Simple Syndication,簡易資訊聚合）是一種消息來源格式規範，用以聚合經常釋出更新資料的網站，例如部落格文章、新聞、音頻或視訊的網摘 |
| | application/soap+xml | 簡單對象通路協定（SOAP，全寫為Simple Object Access Protocol）是交換資料的一種協定規範，使用在計算機網絡Web服務（web service）中，交換帶結構資訊。 |
| .woff | application/font-woff | Web開放字型格式（Web Open Font Format，簡稱WOFF）是一種網頁所采用的字型格式标準。（推薦使用；使用application/x-font-woff直到它變為官方标準） |
| .xhtml | application/xhtml+xml | 可擴充超文本标記語言（eXtensible HyperText Markup Language，XHTML），是一種标記語言，表現方式與超文本标記語言（HTML）類似，不過文法上更加嚴格。 |
| | application/xml | 可擴充标記語言（英語：eXtensible Markup Language，簡稱: XML），是一種标記語言。 |
| .dtd | application/xml-dtd | XML檔案的檔案型别定義（Document Type Definition）可以看成一個或者多個XML檔案的模闆，在這裡可以定義XML檔案中的元素、元素的屬性、元素的排列方式、元素包含的内容等等。 |
| | application/xop+xml | 二進制優化封裝協定(Xmlbinary Optimized Packaging) |
| .zip | application/zip | ZIP壓縮檔案 |
| .gzip | application/gzip | Gzip是若幹種檔案壓縮程式的簡稱，通常指GNU計劃的實作，此處的gzip代表GNU zip。 |
| .xls | application/x-xls | XLS 就是 Microsoft Excel 工作表，是一種非常常用的電子表格格式。 |
| .001 | application/x-001 |
| .301 | application/x-301 |
| .906 | application/x-906 |
| .a11 | application/x-a11 |
| .awf | application/vnd.adobe.workflow |
| .bmp | application/x-bmp |
| .c4t | application/x-c4t |
| .cal | application/x-cals |
| .cdf | application/x-netcdf |
| .cel | application/x-cel |
| .cg4 | application/x-g4 |
| .cit | application/x-cit |
| .bot | application/x-bot |
| .c90 | application/x-c90 |
| .cat | application/vnd.ms-pki.seccat |
| .cdr | application/x-cdr |
| .cer | application/x-x509-ca-cert |
| .cgm | application/x-cgm |
| .cmx | application/x-cmx |
| .crl | application/pkix-crl |
| .csi | application/x-csi |
| .cut | application/x-cut |
| .dbm | application/x-dbm |
| .cmp | application/x-cmp |
| .cot | application/x-cot |
| .crt | |
| .dbf | application/x-dbf |
| .dbx | application/x-dbx |
| .dcx | application/x-dcx |
| .dgn | application/x-dgn |
| .dll | application/x-msdownload |
| .dot | application/msword |
| .der | |
| .dib | application/x-dib |
| .doc | |
| .drw | application/x-drw |
| .dwf | application/x-dwf |
| .dxb | application/x-dxb |
| .edn | application/vnd.adobe.edn |
| .dwg | application/x-dwg |
| .dxf | application/x-dxf |
| .emf | application/x-emf |
| .epi | application/x-epi |
| .eps | |
| .exe | |
| .fdf | application/vnd.fdf |
| | application/x-ps |
| .etd | application/x-ebx |
| .fif | application/fractals |
| .frm | application/x-frm |
| .gbr | application/x-gbr |
| .g4 | |
| .gl2 | application/x-gl2 |
| .hgl | application/x-hgl |
| .hpg | application/x-hpgl |
| .hqx | application/mac-binhex40 |
| .hta | application/hta |
| .gp4 | application/x-gp4 |
| .hmr | application/x-hmr |
| .hpl | application/x-hpl |
| .hrf | application/x-hrf |
| .icb | application/x-icb |
| .ico | application/x-ico |
| .ig4 | |
| .iii | application/x-iphone |
| .ins | application/x-internet-signup |
| .iff | application/x-iff |
| .igs | application/x-igs |
| .img | application/x-img |
| .isp | |
| .jpe | application/x-jpe |
| | application/x-javascript |
| .jpg | application/x-jpg |
| .lar | application/x-laplayer-reg |
| .latex | application/x-latex |
| .lbm | application/x-lbm |
| .ls | |
| .ltr | application/x-ltr |
| .man | application/x-troff-man |
| .mdb | application/msaccess |
| .mac | application/x-mac |
| | application/x-mdb |
| .mfp | application/x-shockwave-flash |
| .mi | application/x-mi |
| .mil | application/x-mil |
| .mocha | |
| .mpd | application/vnd.ms-project |
| .mpp | |
| .mpt | |
| .mpw | |
| .mpx | |
| .mxp | application/x-mmxp |
| .nrf | application/x-nrf |
| .out | application/x-out |
| .p12 | application/x-pkcs12 |
| .p7c | application/pkcs7-mime |
| .p7r | application/x-pkcs7-certreqresp |
| .pc5 | application/x-pc5 |
| .pcl | application/x-pcl |
| .pdx | application/vnd.adobe.pdx |
| .pgl | application/x-pgl |
| .pko | application/vnd.ms-pki.pko |
| .p10 | application/pkcs10 |
| .p7b | application/x-pkcs7-certificates |
| .p7m | |
| .p7s | application/pkcs7-signature |
| .pci | application/x-pci |
| .pcx | application/x-pcx |
| | |
| .pfx | |
| .pic | application/x-pic |
| .pl | application/x-perl |
| .plt | application/x-plt |
| .png | application/x-png |
| .ppa | application/vnd.ms-powerpoint |
| .pps | |
| .ppt | application/x-ppt |
| .prf | application/pics-rules |
| .prt | application/x-prt |
| .ps | |
| .pwz | |
| .ra | audio/vnd.rn-realaudio | RealAudio是一種由RealNetworks發展的RealMedia多媒體音頻檔案格式，僅指RealPlayer中能夠識别的音頻檔案，也可以了解為real格式的音頻檔案。 |
| .ras | application/x-ras |
| .pot | |
| .ppm | application/x-ppm |
| | |
| .pr | application/x-pr |
| .prn | application/x-prn |
| | |
| .ptn | application/x-ptn |
| .red | application/x-red |
| .rjs | application/vnd.rn-realsystem-rjs |
| .rlc | application/x-rlc |
| .rm | application/vnd.rn-realmedia |
| .rat | application/rat-file |
| .rec | application/vnd.rn-recording |
| .rgb | application/x-rgb |
| .rjt | application/vnd.rn-realsystem-rjt |
| .rle | application/x-rle |
| .rmf | application/vnd.adobe.rmf |
| .rmj | application/vnd.rn-realsystem-rmj |
| .rmp | application/vnd.rn-rn_music_package |
| .rmvb | application/vnd.rn-realmedia-vbr |
| .rnx | application/vnd.rn-realplayer |
| .rpm | audio/x-pn-realaudio-plugin |
| .rms | application/vnd.rn-realmedia-secure |
| .rmx | application/vnd.rn-realsystem-rmx |
| .rsml | application/vnd.rn-rsml |
| .rtf | |
| .rv | video/vnd.rn-realvideo |
| .sat | application/x-sat |
| .sdw | application/x-sdw |
| .slb | application/x-slb |
| | application/x-rtf |
| .sam | application/x-sam |
| .sdp | application/sdp |
| .sit | application/x-stuffit |
| .sld | application/x-sld |
| .smi | application/smil |
| .smk | application/x-smk |
| .smil | |
| .spc | |
| .spl | application/futuresplash |
| .ssm | application/streamingmedia |
| .stl | application/vnd.ms-pki.stl |
| .sst | application/vnd.ms-pki.certstore |
| .tdf | application/x-tdf |
| .tga | application/x-tga |
| .sty | application/x-sty |
| .swf | |
| .tg4 | application/x-tg4 |
| .tif | application/x-tif |
| .vdx | application/vnd.visio |
| .vpg | application/x-vpeg005 |
| .vsd | application/x-vsd |
| .vst | |
| .vsw | |
| .vtx | |
| .torrent | application/x-bittorrent |
| .vda | application/x-vda |
| | |
| .vss | |
| | application/x-vst |
| .vsx | |
| .wb1 | application/x-wb1 |
| .wb3 | application/x-wb3 |
| .wiz | |
| .wk4 | application/x-wk4 |
| .wks | application/x-wks |
| .wb2 | application/x-wb2 |
| .wk3 | application/x-wk3 |
| .wkq | application/x-wkq |
| .wmf | application/x-wmf |
| .wmd | application/x-ms-wmd |
| .wp6 | application/x-wp6 |
| .wpg | application/x-wpg |
| .wq1 | application/x-wq1 |
| .wri | application/x-wri |
| .ws | application/x-ws |
| .wmz | application/x-ms-wmz |
| .wpd | application/x-wpd |
| .wpl | application/vnd.ms-wpl |
| .wr1 | application/x-wr1 |
| .wrk | application/x-wrk |
| .ws2 | |
| .xdp | application/vnd.adobe.xdp |
| .xfd | application/vnd.adobe.xfd |
| .xfdf | application/vnd.adobe.xfdf |
| | application/vnd.ms-excel |
| .xwd | application/x-xwd |
| .sis | application/vnd.symbian.install |
| .x_t | application/x-x_t |
| .apk | application/vnd.android.package-archive |
| .x_b | application/x-x_b |
| .sisx | |
| .ipa | application/vnd.iphone |
| .xap | application/x-silverlight-app |
| .xlw | application/x-xlw |
| .xpl | audio/scpls |
| .anv | application/x-anv |
| .uin | application/x-icq |
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