.aac

AAC audio file

audio/aac

.abw

AbiWord document

application/x-abiword

.arc

Archive document (multiple files embedded)

application/octet-stream

.avi

AVI: Audio Video Interleave

video/x-msvideo

.azw

Amazon Kindle eBook format

application/vnd.amazon.ebook

.bin

Any kind of binary data

application/octet-stream

.bz

BZip archive

application/x-bzip

.bz2

BZip2 archive

application/x-bzip2

.csh

C-Shell script

application/x-csh

.css

Cascading Style Sheets (CSS)

text/css

.csv

Comma-separated values (CSV)

text/csv

.doc

Microsoft Word

application/msword

.eot

MS Embedded OpenType fonts

application/vnd.ms-fontobject

.epub

Electronic publication (EPUB)

application/epub+zip

.gif

Graphics Interchange Format (GIF)

image/gif

.htm .html

HyperText Markup Language (HTML)

text/html

.ico

Icon format

image/x-icon

.ics

iCalendar format

text/calendar

.jar

Java Archive (JAR)

application/java-archive

.jpeg .jpg

JPEG images

image/jpeg

.js

JavaScript (ECMAScript)

application/javascript

.json

JSON format

application/json

.mid .midi

Musical Instrument Digital Interface (MIDI)

audio/midi

.mpeg

MPEG Video

video/mpeg

.mpkg

Apple Installer Package

application/vnd.apple.installer+xml

.odp

OpenDocument presentation document

application/vnd.oasis.opendocument.presentation

.ods

OpenDocument spreadsheet document

application/vnd.oasis.opendocument.spreadsheet

.odt

OpenDocument text document

application/vnd.oasis.opendocument.text

.oga

OGG audio

audio/ogg

.ogv

OGG video

video/ogg

.ogx

OGG

application/ogg

.otf

OpenType font

font/otf

.png

Portable Network Graphics

image/png

.pdf

Adobe Portable Document Format (PDF)

application/pdf

.ppt

Microsoft PowerPoint

application/vnd.ms-powerpoint

.rar

RAR archive

application/x-rar-compressed

.rtf

Rich Text Format (RTF)

application/rtf

.sh

Bourne shell script

application/x-sh

.svg

Scalable Vector Graphics (SVG)

image/svg+xml

.swf

Small web format (SWF) or Adobe Flash document

application/x-shockwave-flash

.tar

Tape Archive (TAR)

application/x-tar

.tif .tiff

Tagged Image File Format (TIFF)

image/tiff

.ts

Typescript file

application/typescript

.ttf

TrueType Font

font/ttf

.vsd

Microsoft Visio

application/vnd.visio

.wav

Waveform Audio Format

audio/x-wav

.weba

WEBM audio

audio/webm

.webm

WEBM video

video/webm

.webp

WEBP image

image/webp

.woff

Web Open Font Format (WOFF)

font/woff

.woff2

Web Open Font Format (WOFF)

font/woff2

.xhtml

XHTML

application/xhtml+xml

.xls .xlsx

Microsoft Excel

application/vnd.ms-excel application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

.xml

XML

application/xml

.xul

XUL

application/vnd.mozilla.xul+xml

.zip

ZIP archive

application/zip

.3gp

3GPP audio/video container

video/3gpp audio/3gpp if it doesn't contain video

.3g2

3GPP2 audio/video container

video/3gpp2 audio/3gpp2 if it doesn't contain video

.7z

7-zip archive

application/x-7z-compressed