目录

Prebuilt UTDs

A Uniform Type Descriptor (UTD) is used to address data type ambiguity in a system. It provides a standardized way to describe the same data type in different representations, such as MIME types and file name extensions. For example, when describing a JPG/JPEG image, you can use image/jpeg, .jpg, .jpeg, or image/picture. For details, see Generic UTDs.

When data in various formats is passed across applications or devices, the target application or device may need extensive adaptation to process the data, and may even fail to identify it.

To facilitate use, HarmonyOS is prebuilt with common UTDs, which are classified into Generic UTDs, system-specific UTDs, and application-specific UTDs.

Generic UTDs

Generic UTDs represent universal data types that can be identified by the vast majority of apps, devices, and platforms in cross-app, cross-device, and cross-platform interactions, with UTD IDs in the general.xxx format. The following table lists the generic UTDs prebuilt in the system.

UTD ID BelongingTo File Name Extension MIME Type Description
general.entity - - - Generic physical storage type.
general.object - - - Generic logical content type.
general.file general.entity - - Generic file type.
general.directory general.entity - - Generic directory type.
general.folder general.directory - - Generic folder type.
general.symlink general.entity - - Generic symbolic link type.
general.composite-object general.object - - Generic composite content type, for example, a PDF file that contains text and images.
general.media general.object - - Generic media type.
general.content-form general.object - - Data content widget type.
general.image general.media - - Generic image type.
general.png general.image .png image/png PNG image format.
general.jpeg general.image .jpg, .jpeg, .jpe image/jpeg JPEG image format.
general.tiff general.image .tif, .tiff image/tiff TIFF image format.
general.raw-image general.image - - Generic raw image type.
general.fax general.image - - Generic fax type.
general.xbitmap-image general.image .xbm image/x-xbitmap, image/x-xbm X BitMAP (XBM) used in the X Window system (X11).
general.gif general.image .gif image/gif GIF image format.
general.djvu-image general.image .djv, .djvu image/vnd.djvu DjVu image format.
general.jng-image general.image .jng image/x-jng JPEG network graphics (JNG) format.
general.pcx-image general.image .pcx image/vnd.zbrush.pcx Picture Exchange (PCX), a Paintbrush Bitmap image format.
general.pbm-image general.image .pbm image/x-portable-bitmap Portable Bitmap (PBM) image format.
general.pgm-image general.image .pgm image/x-portable-graymap Portable Gray Map (PGM) image format.
general.pnm-image general.image .pnm image/x-portable-anymap Portable Anymap (PNM) image format.
general.ppm-image general.image .ppm image/x-portable-pixmap Portable Pixel Map (PPM) image format.
general.rgb-image general.image .rgb image/x-rgb RGB bitmap type.
general.svg-image general.image .svg, .svgz image/svg+xml Scalable Vector Graphics (SVG) format.
general.wbmp-image general.image .wbmp image/vnd.wap.wbmp Wireless Bitmap image format.
general.xpixmap-image general.image .xpm image/x-xpixmap X Window PixMap image format.
general.xwindowdump-image general.image .xwd image/x-xwindowdump X Window dump (XWD) image format.
general.heif general.image .heif, .heifs, .hif image/heif High Efficiency Image File (HEIF) format.
general.heic general.image .heic, .heics image/heic High Efficiency Image Container (HEIC) format.
general.jpeg-2000 general.image .jp2, .jpg2, .jpx, .jpf, .jpm image/jp2, image/jpx, image/jpm JPEG 2000 (JP2) file format.
general.ief-image general.image .ief image/ief Image exchange file format.
general.video general.media - - Generic video type.
general.avi general.video .avi, .vfw video/avi, video/msvideo, video/x-msvideo Audio Video Interleave (AVI) video format.
general.mpeg general.video .mpg, .mpeg, .m75, .m15, .mpe video/mpg, video/mpeg, video/x-mpg, video/x-mpeg MPEG-1 or MPEG-2 video format.
general.mpeg-4 general.video .mp4, .mp4v, .mpeg4 video/mp4, video/mp4v MPEG-4 video format.
general.3gpp general.video .3gp, .3gpp video/3gpp 3GPP video format.
general.3gpp2 general.video .3g2, .3gp2, .3gpp2 video/3gpp2 3GPP2 video format.
general.vob general.video .vob video/mpeg, video/x-ms-vob Video Object (VOB) format, a container format in DVD video media.
general.dif-video general.video .dif video/dv DIF video format.
general.dv-video general.video .dv video/dv DV video format.
general.flc-animation general.video .fli, .flc video/fli, video/flc FLIC animation file format.
general.mng general.video .mng video/x-mng Multiple Network Graphics (MNG) format.
general.mpegurl-video general.video .mxu, .m4u video/vnd.mpegurl Multimedia (video) playlist format.
general.ts general.video .ts video/mp2ts, video/mp2t Video stream format using MPEG.
general.mp2t general.video .m2ts, .mts, .m2t video/mp2t Blu-ray Disc Audio-Video (BDAV) format.
general.mpeg-2 general.video .mpeg2, .mpv2, .mp2v, .m2v, .mpv video/mpeg MPEG-2 video format.
general.mpeg-1 general.video .mpeg1, .mpv1, .mp1v, .m1v video/mpeg MPEG-1 video format.
general.divx-video general.video .divx video/divx DivX-encoded video format.
general.ogv general.video .ogv video/ogg Ogg video format.
general.h264-video general.video .h264 video/H264 H.264 video format.
general.audio general.media - - Generic audio type.
general.ogg general.audio .ogg audio/ogg OGG audio format.
general.aiff general.audio .aiff audio/aiff AIFF audio format.
general.pcm general.audio .pcm audio/pcm PCM audio format.
general.flac general.audio .flac audio/flac FLAC audio format.
general.alac general.audio .alac audio/alac ALAC audio format.
general.mp3 general.audio .mp3 audio/mp3 MPEG-1 Audio Layer 3 audio type.
general.aac general.audio .aac audio/aac AAC audio format.
general.au-audio general.audio .au, .snd audio/basic, audio/au, audio/snd Au audio format.
general.aifc-audio general.audio .aifc, .aif, .aiff audio/x-aiff Audio Interchange File Format (AIFC).
general.amr general.audio .amr audio/amr Adaptive Multi-Rate (AMR) audio format.
general.amr-wb general.audio .awb audio/amr-wb Adaptive Multi-Rate Wideband (AMR-WB) audio format.
general.gsm general.audio .gsm audio/x-gsm, audio/gsm Global system for mobile audio format.
general.imy general.audio .imy audio/imelody Non-polyphonic ringtone exchange object format.
general.kar general.audio .kar audio/midi Karaoke MIDI file format.
general.mpegurl-audio general.audio .m3u audio/mpegurl,audio/x-mpegurl Multimedia (audio) playlist format.
general.mpeg-4-audio general.audio .m4a, .m4b audio/mpeg MPEG-4 format for audio only.
general.midi-audio general.audio .mid, .midi audio/midi MIDI audio format.
general.mp2 general.audio .mp2 audio/mpeg MP2 audio format.
general.mpeg-audio general.audio .mpga audio/mpeg MPEG audio format.
general.mxmf general.audio .mxmf audio/mobile-xmf Mobile XMF audio format.
general.ota general.audio .ota audio/midi OTA ringtone audio format.
general.pls general.audio .pls audio/x-scpls Multimedia playlist format.
general.rtttl general.audio .rtttl audio/midi RTTTL format.
general.psid general.audio .sid, .psid audio/prs.sid SID audio format.
general.ulaw-audio general.audio .au, .ulw, .snd audio/basic, audio/au, audio/snd μLaw audio format.
general.xmf general.audio .xmf audio/midi Extensible Music Format (XMF).
general.ac3-audio general.audio .ac3 audio/ac3 Audio Codec 3 file format.
general.archive general.object - - Base archive type.
general.tar-archive general.archive .tar application/x-tar, application/tar TAR archive format.
general.zip-archive general.archive .zip application/zip ZIP archive format.
general.disk-image general.archive - - Generic type of all files that can be mounted as volumes.
general.bz2-archive general.archive .bz2, .bzip2 application/x-bzip2 BZ2 archive format.
general.opg general.archive .opg - OPG archive file format.
general.lha-archive general.archive .lha application/x-lha LHARC archive format.
general.lzh-archive general.archive .lzh application/x-lzh LZH archive format.
general.lzx-archive general.archive .lzx application/x-lzx LZX archive format.
general.shar-archive general.archive .shar application/x-shar Unix shell archive (shar) format.
general.cpio-archive general.archive .cpio application/x-cpio Unix CPIO archive format.
general.web-archive general.archive .mht, .mhtml application/x-mimearchive MHTML web archive format.
general.ustar general.archive .ustar application/x-ustar Unix Standard TAR (UStar) archive format.
general.taz-archive general.tar-archive .taz, .tar.z, .tz application/x-gtar TAZ archive format.
general.bz-archive general.archive .bz application/x-bzip bzip archive format.
general.tar-bzip-archive general.bz-archive .tbz application/x-bzip-compressed-tar TBZ archive format (TAR archives compressed with bzip).
general.tar-bzip2-archive general.bz2-archive .tbz2 application/x-bzip2-compressed-tar TBZ2 archive format (TAR archives compressed with bzip2).
general.xar-archive general.archive .xar application/x-xar XAR archive format.
general.lza-archive general.archive .lza application/x-lzh-compressed LZA archive format.
general.arj-archive general.archive .arj application/x-arj ARJ archive format.
general.lzma-archive general.archive .lzma application/x-lzma LZMA compressed file format.
general.lzma86-archive general.archive .lzma86 - LZMA86 compressed file format.
general.hfs-disk-image general.disk-image .hfs - HFS image file format.
general.img-disk-image general.disk-image .img application/x-raw-disk-image IMG image file format.
general.virtual-cd general.disk-image .vcd application/x-cdlink CD image file format.
general.iso general.disk-image .iso application/x-iso9660-image Optical disc image (ISO) format.
general.text general.object - - Generic text type.
general.plain-text general.text .txt, .text text/plain Text without specific encoding or identifier.
general.html general.text .html, .htm text/html HTML text format.
general.hyperlink general.text - - Hyperlink.
general.xml general.text .xml text/xml XML text format.
general.asc-text general.text .asc text/plain ASCII text format.
general.portable-object general.text .po text/plain Portable object format.
general.rich-text general.text .rtf, .rtx text/rtf, text/richtext Rich text format.
general.delimited-values-text general.text - - Generic type of all delimited value texts.
general.diff general.text .diff text/plain Format of the file that dhows the differences between texts or source codes.
general.setext general.text .etx text/x-setext Setext Structure Enhancement Text File format.
general.gcd general.text .gcd text/x-pcs-gcd General Content Descriptor (GCD) text format.
general.p7r general.text .p7r application/x-pkcs7-certreqresp Format of the file containing the response to a certificate request.
general.pem general.text .pem application/x-pem-file Privacy-Enhanced Mail (PEM) format.
general.log general.text .log text/plain Log file format.
general.tel general.text .tel - Schematic information file type, such as files containing device packaging diagram, network topology, encoding information, and more.
general.ion general.text .ion - File content description type.
general.conf general.text .conf - General configuration file type.
general.calendar general.text - - Calendar.
general.vcs general.calendar .vcs text/calendar vCalendar format.
general.ics general.calendar .ics text/calendar iCalendar format.
general.comma-separated-values-text general.delimited-values-text .csv text/csv Comma-separated values (CSV).
general.tab-separated-values-text general.delimited-values-text .tsv text/tab-separated-values Tab-separated values (TSV).
general.mathml general.xml .mml text/mathml,application/mathml+xml Mathematical markup language file format.
general.xhtml general.xml .xhtml application/xhtml+xml Extended hypertext markup language file format.
general.rss general.xml .rss application/rss+xml Rich Site Summary (RSS) format.
general.rdf general.xml .rdf application/rdf+xml Resource Description Framework (RDF) file format.
general.source-code general.text - - Generic type of source code.
general.markdown general.text .md, .markdown, .markdn, .mdown text/markdown Markdown format.
general.chess-pgn general.plain-text .pgn application/x-chess-pgn,application/vnd.chess-pgn Portable chess game notation format.
general.text-lst general.plain-text .lst - Data list format.
general.c-source general.source-code .c text/x-csrc C source code.
general.c-header general.source-code .h text/x-chdr C header file.
general.c-plus-plus-source general.source-code .cp, .cpp, .c++, .cc, .cxx text/x-c++src C++ source code.
general.c-plus-plus-header general.source-code .hpp, .h++ , .hxx, .hh text/x-c++hdr C++ header file.
general.java-source general.source-code .java, .jav text/x-java Java source code.
general.boo-source general.source-code .boo text/x-boo BOO source code.
general.d-source general.source-code .d text/x-dsrc D source code.
general.html-component general.source-code .htc text/x-component HTML component.
general.pascal-source general.source-code .p,.pas text/x-pascal Pascal source code.
general.tex general.source-code - - TeX source code.
general.dvi general.tex .dvi application/x-dvi Device-independent (DVI) format.
general.script general.source-code - - Generic script type.
general.type-script general.source-code .ts - TypeScript source code.
general.java-script general.source-code .js, .jscript, .javascript text/javascript JavaScript source code.
general.css general.script .css text/css CSS format.
general.haskell-script general.script .hs text/x-haskell Haskell script.
general.literate-haskell-script general.script .lhs text/x-literate-haskell Literate Haskell script.
general.tcl-script general.script .tcl text/x-tcl TCL script.
general.json general.script .json application/json JSON format.
general.yaml general.script .yaml, .yml application/yaml YAML format.
general.shell-script general.script .sh, .command text/x-shellscript Shell script.
general.ets general.script .ets - extended TypeScript source code format.
general.json5 general.script .json5 - JSON5 file format.
general.csh-script general.shell-script .csh text/x-csh C-shell script.
general.perl-script general.shell-script .pl, .pm text/x-perl-script Perl script.
general.python-script general.shell-script .py text/x-python-script Python script.
general.ruby-script general.shell-script .rb, .rbw text/ruby-script Ruby script.
general.php-script general.shell-script .php, .php3, .php4, .ph3, .ph4, .phtml text/x-php-script, text/php, application/php PHP script.
general.uri general.object - - Uniform Resource Identifier (URI).
general.file-uri general.uri - - File URI.
general.navigation general.object - - Generic navigation data type.
general.location general.navigation - - Navigation location.
general.database general.object - - Generic database file type.
general.vcard general.object .vcf, .vcard text/vcard,text/x-vcard vCard.
general.message general.object - - Generic message type.
general.contact general.object - - Generic contact type.
general.executable general.object - - Generic executable file type.
general.c-object general.executable .o application/x-object Compiled C file.
general.octet-stream general.object - application/octet-stream Any binary data type.
general.mesh-model general.object .msh,.mesh,.silo model/mesh 3D mesh model format.
general.certificate general.object - - Generic certificate type.
general.cer-certificate general.certificate .cer application/pkix-cert Internet certificate format.
general.crt-certificate general.certificate .crt application/x-x509-ca-cert,application/x-x509-server-cert,application/x-x509-user-cert Certificate format.
general.crl-certificate general.certificate .crl application/x-pkix-crl Certificate revocation list (CRL) format.
general.cad general.object - - Computer-aided design (CAD) data type.
general.iges general.cad .iges,.igs model/iges IGES format.
general.font general.object - - Generic font type.
general.truetype-font general.font .ttf font/ttf TrueType font.
general.truetype-collection-font general.font .ttc font/collection TrueType collection font.
general.opentype-font general.font .otf font/otf OpenType font.
general.ofd general.composite-object .ofd - Open Fixed-layout Document (OFD) format.
general.prn general.composite-object .prn - PRN format.
general.ebook general.composite-object - - Base eBook format type.
general.epub general.ebook .epub application/epub+zip Electronic Publication (EPUB) format.
general.kml general.xml,general.navigation .kml application/vnd.google-earth.kml+xml Keyhole Markup Language (KML). This type is supported since HarmonyOS 6.0.2.
general.kmz general.archive,general.navigation .kmz application/vnd.google-earth.kmz KMZ format. This type is supported since HarmonyOS 6.0.2.
general.gpx general.xml,general.navigation .gpx application/gpx+xml GPS Exchange (GPX) format. This type is supported since HarmonyOS 6.0.2.
com.apple.iwork general.archive - - iWork base class. This type is supported since HarmonyOS 6.0.2.
com.apple.iwork.keynote.key general.composite-object,com.apple.iwork .key application/vnd.apple.keynote Presentation file of iWork Keynote. This type is supported since HarmonyOS 6.0.2.
com.apple.iwork.numbers.numbers general.composite-object,com.apple.iwork .numbers application/vnd.apple.numbers Spreadsheet file of iWork Numbers. This type is supported since HarmonyOS 6.0.2.
com.apple.iwork.pages.pages general.composite-object,com.apple.iwork .pages application/vnd.apple.pages Document file of iWork Pages. This type is supported since HarmonyOS 6.0.2.
com.huawei.hmos.musiccreate.gofile general.archive .gomusic - musiccreate file format. This type is supported since HarmonyOS 6.1.0.
com.apple.coreaudio-format general.audio .caf audio/x-caf CAF audio data file. This type is supported since HarmonyOS 6.1.0.

System-specific UTDs

The system-specific UTDs are closely related to a platform or an operating system and are used for cross-application interaction within the system or platform. The IDs of system-specific UTDs are in the os-name.xxx format. The following table lists the system-specific UTDs prebuilt in the system.

UTD ID BelongingTo File Name Extension MIME Type Description
openharmony.form general.object - - Form type defined by HarmonyOS.
openharmony.app-item general.object - - Home screen icon defined by HarmonyOS.
openharmony.want general.object - - Want data type defined by HarmonyOS.
openharmony.atomic-service general.object - - Atomic service defined by HarmonyOS.
openharmony.package general.directory - - Package defined by HarmonyOS.
openharmony.hap openharmony.package .hap - Harmony Ability Package (HAP) defined by HarmonyOS.
openharmony.app openharmony.package .app - Application package type defined by HarmonyOS.
openharmony.hsp openharmony.package .hsp - Dynamic shared package defined by HarmonyOS.
openharmony.har openharmony.package .har - Static shared package defined by HarmonyOS.
openharmony.hdoc general.composite-object .hdoc - Notepad file format defined by HarmonyOS.
HarmonyOS.hinote general.composite-object .hinote - Note file format defined by HarmonyOS.
openharmony.styled-string general.composite-object - - String type defined by HarmonyOS.
openharmony.moving-photo general.media - - Moving photo defined by HarmonyOS.
openharmony.pixel-map general.image - - Pixel Map defined by HarmonyOS.
macos.dmg general.disk-image .dmg application/x-apple-diskimage Installation package format defined by macOS.
debian.deb general.archive .deb,.udeb application/x-debian-package,application/vnd.debian.binary-package Software package format defined by Debian.
com.android.apk general.archive .apk, .apks, .aab, .xapk, .apkm, .akp application/vnd.android.package-archive Android application installation package format.
redhat.rpm-archive general.archive .rpm application/x-rpm RedHat application installation package format.
com.huawei.hmos.settings.wifi general.text .hmoswifi - HarmonyOS Wi-Fi sharing configuration file format.
openharmony.dlp general.composite-object .dlp - Account-based encryption file defined by HarmonyOS.

Application-specific UTDs

Application-specific UTDs are defined and maintained by a specific application or organization, and the data interaction is identified by the specific application. The IDs of these types of UTDs are in the com.company-name.xxx or org.organization-name.xxx format. The following table lists the application-specific UTDs prebuilt in the system.

UTD ID BelongingTo File Name Extension MIME Type Description
com.microsoft.bmp general.image .bmp, .bm image/bmp, image/x-ms-bmp Microsoft Windows BMP format.
com.microsoft.ico general.image .ico image/ico, image/x-icon Microsoft Windows ICO (icon) format.
com.microsoft.advanced-systems-format general.media .asf video/x-ms-asf, application/vnd.ms-asf Microsoft Advanced System Format (ASF).
com.microsoft.waveform-audio general.audio,com.microsoft.advanced-systems-format .wav, .wave audio/wav, audio/wave, audio/x-wav Microsoft Windows Waveform Audio File Format.
com.microsoft.windows-media-wm general.video,com.microsoft.advanced-systems-format .wm video/x-ms-wm Microsoft Windows WM video format.
com.microsoft.windows-media-wmv general.video,com.microsoft.advanced-systems-format .wmv video/x-ms-wmv Microsoft Windows WMV video format.
com.microsoft.windows-media-wmp general.video,com.microsoft.advanced-systems-format .wmp video/x-ms-wmp Microsoft Windows WMP video format.
com.microsoft.windows-media-wma general.audio,com.microsoft.advanced-systems-format .wma audio/x-ms-wma Microsoft Windows WMA audio format.
com.microsoft.windows-media-wmx general.video,com.microsoft.advanced-systems-format .wmx video/x-ms-wmx Microsoft Windows WMX video format.
com.microsoft.windows-media-wvx general.video,com.microsoft.advanced-systems-format .wvx video/x-ms-wvx Microsoft Windows WVX video format.
com.microsoft.windows-media-wax general.audio,com.microsoft.advanced-systems-format .wax audio/x-ms-wax Microsoft Windows WAX audio format.
com.microsoft.windows-media-wmd com.microsoft.advanced-systems-format, general.zip-archive .wmd application/x-ms-wmd Microsoft Windows Media Download (WMD) package format.
com.microsoft.windows-media-wmz com.microsoft.advanced-systems-format, general.zip-archive .wmz application/x-ms-wmz Microsoft Windows Media Player skins file format.
com.microsoft.portable-executable general.executable .exe,.dll application/vnd.microsoft.portable-executable Microsoft Windows application.
com.microsoft.windows-installer general.executable .msi application/x-msi Microsoft Windows installation package format.
com.microsoft.publisher.pub general.composite-object .pub application/x-mspublisher Microsoft Publisher document file format.
com.microsoft.windows-media-playlist general.xml,general.media .wpl application/vnd.ms-wpl Microsoft Windows media player playlist format.
com.microsoft.access.mdb general.database .mdb application/msaccess Microsoft Access database file format.
com.microsoft.hta general.archive,general.executable .hta application/hta HTML application.
com.microsoft.internet.ins general.text .ins application/x-internet-signup File containing connection setup information that allows Windows to set up Internet access to an Internet Service Provider (ISP).
com.microsoft.internet.isp general.text .isp application/x-internet-signup File containing IIS ISP settings.
com.microsoft.ini general.text .ini - Windows initialization file.
com.microsoft.email general.message .eml message/rfc822 Microsoft email format.
com.microsoft.message general.message .msg - Microsoft Outlook Mail Message format.
com.microsoft.pst general.archive .pst - Microsoft Outlook Personal Folders File Format.
com.microsoft.cab-archive general.archive .cab application/vnd.ms-cab-compressed Windows Cab file type.
com.microsoft.wim general.disk-image .wim application/x-ms-wim Windows image file format.
com.microsoft.swm general.disk-image .swm application/x-ms-wim Split Windows image file format.
com.microsoft.advanced-stream-redirector general.video .asx video/x-ms-asf Microsoft Advanced Stream Redirector (ASX) format.
com.microsoft.cur general.image .cur image/ico Microsoft Windows cursor file format.
com.microsoft.dds general.image .dds image/vnd-ms.dds Microsoft DirectDraw Surface (DDS) image format.
com.microsoft.metafile general.composite-object .wmf - Microsoft Windows Metafile (WMF) format.
com.microsoft.word.doc general.composite-object .doc application/msword Microsoft Word.
com.microsoft.excel.xls general.composite-object .xls application/vnd.ms-excel Microsoft Excel.
com.microsoft.powerpoint.ppt general.composite-object .ppt application/vnd.ms-powerpoint Microsoft PowerPoint.
com.microsoft.word.dot general.composite-object .dot application/msword Microsoft Word template.
com.microsoft.powerpoint.pps general.composite-object .pps application/vnd.ms-powerpoint Microsoft PowerPoint slideshow file.
com.microsoft.powerpoint.pot general.composite-object .pot application/vnd.ms-powerpoint Microsoft PowerPoint template.
com.microsoft.excel.xlt general.composite-object .xlt application/vnd.ms-excel Microsoft Excel template.
com.microsoft.visio.vsd general.composite-object .vsd application/vnd.visio Microsoft Visio.
com.microsoft.excel.dif general.composite-object .dif - Microsoft Excel Data Interchange Format.
com.microsoft.lsf-video general.video .lsf, .lsx video/x-la-asf Streaming media format.
org.openxmlformats.openxml general.archive - - Generic OpenXML format.
org.openxmlformats.wordprocessingml.document org.openxmlformats.openxml, general.composite-object .docx application/vnd.openxmlformats-officedocument.wordprocessingml.document OpenXML-formatted Microsoft Word document.
org.openxmlformats.spreadsheetml.sheet org.openxmlformats.openxml, general.composite-object .xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet OpenXML-formatted Excel.
org.openxmlformats.presentationml.presentation org.openxmlformats.openxml, general.composite-object .pptx application/vnd.openxmlformats-officedocument.presentationml.presentation OpenXML-formatted PowerPoint.
org.openxmlformats.drawingml.visio org.openxmlformats.openxml, general.composite-object .vsdx application/vnd.openxmlformats-officedocument.drawingml.drawing OpenXML-formatted Visio.
org.openxmlformats.wordprocessingml.template org.openxmlformats.openxml, general.composite-object .dotx application/vnd.openxmlformats-officedocument.wordprocessingml.template OpenXML-formatted Word template.
org.openxmlformats.presentationml.template org.openxmlformats.openxml, general.composite-object .potx application/vnd.openxmlformats-officedocument.presentationml.template OpenXML-formatted PowerPoint template.
org.openxmlformats.presentationml.slideshow org.openxmlformats.openxml, general.composite-object .ppsx application/vnd.openxmlformats-officedocument.presentationml.slideshow OpenXML-formatted PowerPoint slideshow file.
org.openxmlformats.spreadsheetml.template org.openxmlformats.openxml, general.composite-object .xltx application/vnd.openxmlformats-officedocument.spreadsheetml.template OpenXML-formatted Excel template.
org.openxmlformats.drawingml.template org.openxmlformats.openxml, general.composite-object .vstx - OpenXML-formatted Visio template.
org.openxmlformats.wordprocessingml.document.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .docm application/vnd.ms-word.document.macroEnabled.12 OpenXML-formatted Microsoft Word document with enabled macros.
org.openxmlformats.wordprocessingml.template.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .dotm application/vnd.ms-word.template.macroEnabled.12 OpenXML-formatted Microsoft Word template file with enabled macros.
org.openxmlformats.spreadsheetml.template.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .xltm application/vnd.ms-excel.template.macroEnabled.12 OpenXML-formatted Excel template file with enabled macros.
org.openxmlformats.spreadsheetml.addin.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .xlam application/vnd.ms-excel.addin.macroEnabled.12 OpenXML-formatted Excel add-in with enabled macros.
org.openxmlformats.spreadsheetml.binary.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .xlsb application/vnd.ms-excel.sheet.binary.macroEnabled.12 OpenXML-formatted, macro-enabled Excel file in binary format.
org.openxmlformats.spreadsheetml.sheet.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .xlsm application/vnd.ms-excel.sheet.macroEnabled.12 OpenXML-formatted Excel file with macros written in VBA.
org.openxmlformats.presentationml.addin.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .ppam application/vnd.ms-powerpoint.addin.macroEnabled.12 OpenXML-formatted PowerPoint add-in file with enabled macros.
org.openxmlformats.presentationml.presentation.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .pptm application/vnd.ms-powerpoint.presentation.macroEnabled.12 OpenXML-formatted PowerPoint file with macros written in VBA.
org.openxmlformats.presentationml.slideshow.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .ppsm application/vnd.ms-powerpoint.slideshow.macroEnabled.12 OpenXML-formatted PowerPoint slideshow file with enabled macros.
org.openxmlformats.presentationml.template.macroenabled org.openxmlformats.openxml, general.composite-object, general.executable .potm application/vnd.ms-powerpoint.template.macroEnabled.12 OpenXML-formatted PowerPoint template file with enabled macros.
org.openxmlformats.drawingml.visio.macroenabled org.openxmlformats.openxml, general.composite-object .vsdm - OpenXML-formatted Visio drawing with enabled macros.
org.openxmlformats.drawingml.template.macroenabled org.openxmlformats.openxml, general.composite-object .vstm - OpenXML-formatted Visio template with enabled macros.
com.kingsoft.office general.archive - - Generic Kingsoft Office document type.
com.kingsoft.office.writer.wps com.kingsoft.office,general.composite-object .wps - Kingsoft WPS Office document.
com.kingsoft.office.writer.wpt com.kingsoft.office,general.composite-object .wpt - Kingsoft WPS Office document template.
com.kingsoft.office.presentation.dps com.kingsoft.office,general.composite-object .dps - Kingsoft WPS Presentation.
com.kingsoft.office.presentation.template com.kingsoft.office,general.composite-object .dpt - Kingsoft WPS Presentation template.
com.kingsoft.office.spreadsheets.et com.kingsoft.office,general.composite-object .et - Kingsoft electronic spreadsheet in plain text format for exchanging data between different applications.
com.kingsoft.office.spreadsheets.template com.kingsoft.office,general.composite-object .ett - Kingsoft encrypted electronic spreadsheet.
com.kingsoft.office.spreadsheets.etx com.kingsoft.office,general.composite-object .etx - Kingsoft electronic spreadsheet in plain text format for exchanging data between different applications.
com.kingsoft.office.spreadsheets.ettx com.kingsoft.office,general.composite-object .ettx - Kingsoft encrypted electronic spreadsheet.
org.oasis.opendocument general.archive - - Generic OpenDocument type.
org.oasis.opendocument.text org.oasis.opendocument, general.composite-object .odt, .fodt application/vnd.oasis.opendocument.text OpenDocument word processing document.
org.oasis.opendocument.spreadsheet org.oasis.opendocument, general.composite-object .ods, .fods application/vnd.oasis.opendocument.spreadsheet OpenDocument spreadsheet.
org.oasis.opendocument.presentation org.oasis.opendocument, general.composite-object .odp, .fodp application/vnd.oasis.opendocument.presentation OpenDocument presentation.
org.oasis.opendocument.graphics org.oasis.opendocument, general.composite-object .odg, .fodg application/vnd.oasis.opendocument.graphics OpenDocument graphics.
org.oasis.opendocument.formula org.oasis.opendocument .odf application/vnd.oasis.opendocument.formula OpenDocument formula.
org.oasis-open.opendocument.chart org.oasis.opendocument, general.composite-object .odc application/vnd.oasis.opendocument.chart OpenDocument chart.
org.oasis-open.opendocument.text-master org.oasis.opendocument, general.composite-object .odm application/vnd.oasis.opendocument.text-master OpenDocument master document, which allows you to organize related documents as a single project.
org.oasis-open.opendocument.text-web org.oasis.opendocument, general.composite-object .oth application/vnd.oasis.opendocument.text-web OpenDocument HTML template.
org.oasis-open.opendocument.database org.oasis.opendocument, general.database .odb application/vnd.oasis.opendocument.database OpenDocument database file.
org.oasis-open.opendocument.image org.oasis.opendocument, general.image .odi application/vnd.oasis.opendocument.image OpenDocument image.
org.oasis-open.opendocument.formula-template org.oasis.opendocument, general.composite-object .otf application/vnd.oasis.opendocument.formula-template OpenDocument formula template.
org.oasis-open.opendocument.chart-template org.oasis.opendocument, general.composite-object .otc application/vnd.oasis.opendocument.chart-template OpenDocument chart template.
org.oasis-open.opendocument.presentation-template org.oasis.opendocument, general.composite-object .otp application/vnd.oasis.opendocument.presentation-template OpenDocument presentation template.
org.oasis-open.opendocument.image-template org.oasis.opendocument, general.image .oti application/vnd.oasis.opendocument.image-template OpenDocument image template.
org.oasis-open.opendocument.graphics-template org.oasis.opendocument, general.composite-object .otg application/vnd.oasis.opendocument.graphics-template OpenDocument graphics template.
org.oasis-open.opendocument.spreadsheet-template org.oasis.opendocument, general.composite-object .ots application/vnd.oasis.opendocument.spreadsheet-template OpenDocument spreadsheet template.
org.oasis-open.opendocument.text-template org.oasis.opendocument, general.composite-object .ott application/vnd.oasis.opendocument.text-template OpenOffice document template.
org.openoffice general.archive - - Generic OpenOffice type.
org.openoffice.calc org.openoffice, general.composite-object .sxc application/vnd.sun.xml.calc OpenOffice spreadsheet.
org.openoffice.draw org.openoffice, general.composite-object .sxd application/vnd.sun.xml.draw OpenOffice drawing.
org.openoffice.writer-global org.openoffice, general.composite-object .sxg application/vnd.sun.xml.writer.global OpenOffice master document, which allows you to organize and manage multiple related documents as a single project.
org.openoffice.impress org.openoffice, general.composite-object .sxi application/vnd.sun.xml.impress OpenOffice presentation.
org.openoffice.math org.openoffice, general.composite-object .sxm application/vnd.sun.xml.math OpenOffice Math document, which can be used to create and edit mathematical equations.
org.openoffice.writer org.openoffice, general.composite-object .sxw application/vnd.sun.xml.writer File format for OpenOffice Writer, which is a word processing application used to create and edit text documents.
org.openoffice.calc.template org.openoffice, general.composite-object .stc application/vnd.sun.xml.calc.template OpenOffice spreadsheet template.
org.openoffice.draw.template org.openoffice, general.composite-object .std application/vnd.sun.xml.draw.template OpenOffice drawing template.
org.openoffice.impress.template org.openoffice, general.composite-object .sti application/vnd.sun.xml.impress.template OpenOffice presentation template.
org.openoffice.writer.template org.openoffice, general.composite-object .stw application/vnd.sun.xml.writer.template OpenOffice document template.
com.staroffice general.archive - - Generic StarOffice type.
com.staroffice.draw com.staroffice, general.composite-object .sda application/vnd.stardivision.draw StarOffice drawing.
com.staroffice.calc com.staroffice, general.composite-object .sdc application/vnd.stardivision.calc OpenOffice spreadsheet.
com.staroffice.impress com.staroffice, general.composite-object .sdd,.sdp application/vnd.stardivision.impress OpenOffice presentation.
com.staroffice.writer com.staroffice, general.composite-object .sdw application/vnd.stardivision.writer StarOffice text file.
com.staroffice.chart com.staroffice, general.composite-object .sds application/vnd.stardivision.chart StarOffice chart.
com.staroffice.mail com.staroffice, general.composite-object .sdm application/vnd.stardivision.mail StarOffice email.
com.staroffice.writer-global com.staroffice, general.composite-object .sgl application/vnd.stardivision.writer-global StarOffice master document.
com.staroffice.math com.staroffice, general.composite-object .smf application/vnd.stardivision.math StarOffice mathematical formula.
com.staroffice.template com.staroffice, general.composite-object .vor application/vnd.stardivision.template StarOffice template.
com.adobe.pdf general.composite-object .pdf application/pdf PDF.
com.adobe.postscript general.composite-object .ps application/postscript PostScript.
com.adobe.framemaker general.composite-object .book,.fm,.frame,.maker application/x-maker Adobe FrameMaker file.
com.adobe.framemaker.mif general.composite-object .mif application/vnd.mif FrameMaker Interchange Format.
com.adobe.postscript-font general.font - - PostScript font.
com.adobe.postscript-pfb-font com.adobe.postscript-font .pfb application/x-font PostScript Font Binary font.
com.adobe.postscript-pfa-font com.adobe.postscript-font .pfa application/x-font Adobe Type 1 font.
com.adobe.encapsulated-postscript com.adobe.postscript .eps - Encapsulated PostScript.
com.adobe.photoshop-image general.image .psd image/x-photoshop, image/photoshop, image/psd, application/photoshop Adobe Photoshop document.
com.adobe.illustrator.ai-image general.image .ai - Adobe Illustrator document.
com.adobe.dcr general.video .dcr application/x-director Adobe Shockwave document.
com.adobe.dir general.video .dir application/x-director Adobe Director document.
com.adobe.dxr general.video .dxr application/x-director Adobe Director Protected Movie document.
com.adobe.futuresplash general.video .spl application/futuresplash, application/x-futuresplash FutureSplash animation format.
com.adobe.flash general.video .swf, .flv application/x-shockwave-flash, video/x-flv Adobe Flash file format.
com.adobe.f4v general.video .f4v video/mp4 Flash MP4 video file format.
com.adobe.dng-raw-image general.raw-image .dng image/x-adobe-dng Digital Negative, a type of raw file format used in digital photography.
com.sun.java-class general.executable .class - Java class file.
com.sun.java-archive general.archive,general.executable .jar application/java-archive Java archive format.
com.sun.raster general.image .ras image/x-cmu-raster Sun Raster image format.
org.gnu.gnu-tar-archive general.archive .gtar application/x-gtar GNU archive file type.
org.gnu.gnu-zip-archive general.archive .gz, .gzip application/x-gzip, application/gzip gzip archive format.
org.gnu.gnu-zip-tar-archive general.archive .tgz application/x-gtar gzip TAR archive format.
org.gnu.texinfo general.source-code .texinfo,.texi application/x-texinfo GNU Texinfo source file format.
com.amazon.mobi general.ebook .mobi application/x-mobipocket-ebook KFX eBook format.
com.amazon.azw general.ebook .azw application/vnd.amazon.ebook AZW eBook format.
com.amazon.azw3 general.ebook .azw3 application/vnd.amazon.mobi8-ebook, application/x-mobi8-ebook AZW3 eBook format.
com.amazon.kfx general.ebook .kfx - KFX eBook format.
com.autodesk.dwg general.composite-object .dwg image/vnd.dwg AutoCAD file format.
com.autodesk.dxf general.composite-object .dxf image/vnd.dxf AutoCAD Drawing Exchange Format (DXF).
com.autodesk.dws general.composite-object .dws - AutoCAD drawing standards file.
com.autodesk.dwt general.composite-object .dwt - AutoCAD drawing template.
com.autodesk.dwf general.composite-object .dwf model/vnd.dwf AutoCAD Design Web Format (DWF).
com.autodesk.dwfx general.composite-object .dwfx - Autodesk format used for sharing 2D/3D design data.
com.autodesk.shp general.composite-object .shp - AutoCAD 3D vector data format.
com.autodesk.shx general.composite-object .shx - Format of a shape index file associated with AutoCAD.
com.autodesk.slide-library general.composite-object .slb - AutoCAD slide library file format.
com.autodesk.line general.text .lin - AutoCAD line type definition file format.
com.autodesk.plotter general.composite-object .plt - AutoCAD vector-based plotter format used for printing or plotting drawings.
org.tug.bib general.tex .bib text/x-bibtex TeX bibliography database file format.
org.tug.cls general.tex .cls text/x-tex TeX document class file format.
org.tug.sty general.tex .sty text/x-tex TeX style definition file format.
org.tug.tex general.tex .tex text/x-tex TeX source file format.
org.latex-project.latex general.tex .ltx, .latex application/x-latex LaTeX source file format.
com.apple.media.playlist general.media .m3u8 application/vnd.apple.mpegurl UTF-8 M3U playlist format.
com.truevision.tga-image general.image .tga image/targa, image/tga, application/tga Tagged Graphics format for storing high-color images.
com.sgi.sgi-image general.image .sgi image/sgi Silicon Graphics format for high-resolution images and 3D models.
com.ilm.openexr-image general.image .exr - OpenEXR format, a high dynamic range (HDR) image file format for visual effects in the film industry.
com.kodak.flashpix.image general.image .fpx image/fpx, application/vnd.fpx FlashPix flash picture file format.
com.coreldraw.cdr general.image .cdr image/x-coreldraw CorelDRAW vector graphics format.
com.coreldraw.cdt general.image .cdt image/x-coreldrawtemplate CorelDRAW template file format.
com.coreldraw.cpt general.image .cpt image/x-corelphotopaint Corel PHOTO-PAINT image format.
com.coreldraw.pat general.image .pat image/x-coreldrawpattern CorelDRAW pattern file format.
com.ea.iff-ilbm general.image .ilbm image/x-ilbm Interleaved bitmap image file format.
org.aomedia.avif-image general.image .avif image/avif AVIF image file format.
com.google.webp general.image .webp image/webp WebP image file format.
org.gimp.xcf general.image .xcf application/x-xcf,image/x-xcf GIMP image file format.
com.aol.art-image general.image .art image/x-jg ART file format
com.real.realmedia general.video .rm application/vnd.rn-realmedia RealMedia file format.
com.real.realmedia-vbr general.video .rmvb application/vnd.rn-realmedia-vbr RealMedia Variable Bitrate (RMVB) format.
com.real.realvideo general.video .rv video/x-pn-realvideo RealVideo format.
org.matroska.mkv general.video .mkv video/x-matroska Matroska video format.
com.sgi.movie general.video .movie video/x-sgi-movie SGI movie file format.
org.webmproject.webm general.video .webm video/webm WebM audio and video format.
com.apple.m4v general.video .m4v video/m4v M4V video format.
com.apple.quicktime-movie general.video .mov,.qt,.movie video/quicktime QuickTime video format.
com.apple.m4p-audio general.audio .m4p audio/mp4 Audio file format used in iTunes Store.
com.real.realaudio general.audio .ram, .ra audio/vnd.rn-realaudio, audio/x-pn-realaudio RealMedia audio format.
com.digidesign.sd2-audio general.audio .sd2 audio/x-sd2 Digidesign Sound Designer II file format.
org.matroska.mka general.audio .mka audio/x-matroska Matroska audio format.
com.yamaha.smaf general.audio .mmf application/vnd.smaf Mobile Music Format (MMF).
org.xiph.ogg general.audio .oga,.ogg application/ogg Ogg Vorbis audio format.
com.sseyo.koan-audio general.audio .skd,.skm, .skp, .skt application/x-koan Koan Internet music file format.
com.j2.jfx-fax general.fax .jfx - J2 jConnect fax file format.
com.js.efx-fax general.fax .efx image/efax Electronic fax file format.
com.canon.cr2-raw-image general.raw-image .cr2 image/x-canon-cr2 Canon Raw 2 image file format.
com.canon.cr3-raw-image general.raw-image .cr3 image/x-canon-cr3 Canon Raw 3 image file format.
com.canon.crw-raw-image general.raw-image .crw image/x-canon-crw Canon Raw CIFF image file format.
com.sony.arw-raw-image general.raw-image .arw image/x-sony-arw Sony Raw image format used by Sony digital cameras.
com.nikon.nef-raw-image general.raw-image .nef image/x-nikon-nef Nikon Raw image format used by Nikon digital cameras.
com.nikon.nrw-raw-image general.raw-image .nrw image/x-nikon-nrw Nikon raw image format.
com.apple.webarchive general.archive .webarchive application/x-webarchive Safari webpage file format.
com.apple.binhex-archive general.archive .hqx application/mac-binhex40 BinHex 4.0 encoding file format.
com.apple.quicktime-link general.text .qtl application/x-quicktimeplayer QuickTime link file format.
org.troff general.text .man,.t, .roff text/troff Unix troff format.
com.wolfram.mathematica.notebook general.text .nb application/mathematica Mathematica notebook file format.
com.red-bean.sgf general.text .sgf application/x-go-sgf Smart Game Format (SGF) for encoding game records of chess board games.
org.bittorrent.torrent general.text .torrent application/x-bittorrent BitTorrent file format.
com.spatial.acis.sat general.text .sat - ACIS 3D model type.
com.netscape.proxy-autoconfig general.plain-text .pac application/x-ns-proxy-autoconfig Proxy auto-configuration file format.
io.qt.moc general.source-code .moc text/x-moc Qt meta object compilation file format.
org.gnumeric.spreadsheet general.xml .gnumeric application/x-gnumeric Gnumeric spreadsheet format.
com.real.smil general.xml .smil application/smil Synchronized Multimedia Integration Language (SMIL).
com.ghostscript.font general.font .gsf application/x-font Ghostscript font.
org.x.pcf-font general.font .pcf application/x-font,application/x-font-pcf PCF font.
org.openpgp.signature general.object .pgp application/pgp-signature Pretty Good Privacy (PGP) file format.
org.hdfgroup.hdf general.composite-object .hdf application/x-hdf Hierarchical Data Format (HDF).
com.edrawsoft.edrawmax general.composite-object .eddx application/x-eddx Edraw Max drawing format.
com.edrawsoft.edrawmind general.composite-object .emmx application/x-emmx Edraw MindMaster drawing format.
net.cnki.caj general.composite-object .caj application/caj China Academic Journal (CAJ) file format.
com.mindjet.mindmanager.mmap general.composite-object .mmap - MindManager mind map format.
com.hp.graphics-language general.composite-object .hpgl application/vnd.hp-hpgl HP Graphics Language (HPGL) file format.
com.wolfram.cdf general.composite-object .cdf application/x-cdf Wolfram Common Document Format (CDF) for storing and exchanging array-oriented data in scientific computing and engineering.
de.cinderella.cdy general.composite-object .cdy application/vnd.cinderella Cinderella structure file format.
com.3dsystems.stereolithography general.composite-object .stl application/vnd.ms-pki.stl Stereolithography 3D file format.
com.abisource.word general.composite-object .abw application/x-abiword AbiWord file format.
io.sourceforge.freemind general.composite-object .mm application/x-freemind FreeMind mind map file format.
com.idsoftware.doom general.archive .wad application/x-doom Doom WAD file format used in video games.
com.android.webarchive general.archive .webarchivexml application/x-webarchive-xml Android webpage file format.
com.rarlab.rar-archive general.archive .rar application/rar,application/vnd.rar WinRAR compressed archive format.
org.7-zip.7-zip-archive general.archive .7z application/x-7z-compressed 7-ZIP compressed archive format.
com.rsa.pkcs-12 general.archive .pfx,.p12 application/x-pkcs12 PKCS #12 certificate file format.
com.stuffit.sit-archive general.archive .sit application/x-stuffit StuffIt compressed archive format.
com.allume.stuffit-archive general.archive .sit, .sitx application/x-stuffit, application/x-sit , application/stuffit Stuffit compressed archive format.
org.tukaani.xz-archive general.archive .xz application/x-xz XZ compressed archive format.
org.tukaani.tar-xz-archive org.tukaani.xz-archive .txz application/x-xz-compressed-tar File format that combines TAR with XZ.
com.winzip.zipx general.archive .zipx - ZIPX compressed archive format.
org.godotengine.tpz-archive general.archive .tpz - Format of the files exported from the Godot engine.
org.mozilla.xpinstall general.archive .xpi application/x-xpinstall Compressed archive format.
com.ezbsystems.zipped-iso general.disk-image .isz - Format of the compressed ISO image in ZIP format.
com.dbase.dbf general.database .dbf application/dbf, application/dbase Database file format.
com.youtube.video general.video .yt, .vt video/vnd.youtube.yt YouTube video format.
com.cisco.webex-video general.video .wrf video/x-webex WebEx Recording file format.
org.csiro.annodex general.video .axv video/annodex Annodex video format.
com.fujifilm.raf-raw-image general.raw-image .raf image/x-fuji-raf Fujifilm raw image format.
com.panasonic.rw2-raw-image general.raw-image .rw2, .raw image/x-panasonic-raw Panasonic raw image format.
com.pentax.pef-raw-image general.raw-image .pef image/x-pentax-pef Pentax Electronic format (PEF).
com.sumsung.srw-raw-image general.raw-image .srw image/x-samsung-srw Samsung raw image format.
com.epson.erf-raw-image general.raw-image .erf image/x-epson-erf Epson raw image format.
com.olympus.orf-raw-image general.raw-image .orf image/x-olympus-orf Olympus raw image format.
org.w3.woff general.font .woff font/woff Web Open Font Format (WOFF).
org.sqlite.database general.database .sqlite, .sqlite3, .db, .db3, .s3db, .sl3 application/vnd.sqlite3 SQLite database format.
com.microsoft.pdb general.database .pdb application/x-ms-pdb Program database format.
com.monkeysaudio.ape-audio general.audio .ape audio/x-monkeys-audio Monkey's audio format.
org.xiph.opus-audio general.audio .opus audio/opus Opus lossy audio encoding format.
com.microsoft.tlb general.object .tlb - OLE library file format.
com.microsoft.catalog general.object .cat - Windows catalog file format.
com.microsoft.vbscript general.script .vbs application/x-vbs VBScript format.
com.microsoft.sys general.object .sys - Windows system file format.
com.microsoft.powershell-script general.script .ps1 - Windows PowerShell script format.
com.microsoft.registry general.database .reg - Windows registry format.
com.microsoft.dos-batch general.script .bat application/x-bat DOS batch file format.
com.microsoft.inf general.text .inf text/plain Setup information file format.
com.microsoft.sccd general.xml .sccd - Signed Custom Capability Descriptor (SCCD) file format.