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 various formats like image/jpeg, .jpg, .jpeg, or image/picture.

When data in various formats is passed across applications or devices, the target application or device may fail to identify the data or can process the data after lots of adaptation.

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

Generic UTDs

Generic UTDs define universal data types that can be identified by a majority of applications, devices, and platforms in cross-application and cross-device interaction. The IDs of these type of UTDs are in general.xxx format. The following table lists the generic UTDs prebuilt in the system.

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 OpenHarmony. | |openharmony.app-item |general.object | - |- |Home screen icon defined by OpenHarmony. | |openharmony.want |general.object | - |- |Want data type defined by OpenHarmony. | |openharmony.atomic-service|general.object | - |- |Atomic service defined by OpenHarmony. | |openharmony.package |general.directory | - |- |Package defined by OpenHarmony. | |openharmony.hap |openharmony.package |.hap |- |Harmony Ability Package (HAP) defined by OpenHarmony. | |openharmony.app |openharmony.package |.app |- |Application package type defined by the system. | |openharmony.hsp |openharmony.package |.hsp |- |Dynamic shared package defined by the system. | |openharmony.har |openharmony.package |.har |- |Static shared package defined by the system. | |openharmony.hdoc |general.composite-object|.hdoc |- |Notepad file format defined by OpenHarmony. | |openharmony.hinote |general.composite-object|.hinote |- |Note file format defined by OpenHarmony. | |openharmony.styled-string|general.composite-object| - |- |String type defined by OpenHarmony. | |openharmony.moving-photo |general.media | - |- |Moving photo defined by OpenHarmony.| |openharmony.pixel-map |general.image | - |- |Pixel Map defined by OpenHarmony. | |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 | |Wi-Fi sharing configuration file format of 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 type 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 video 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 |Microsoft Cabinet format, a compressed archive standard. | |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 Imaging Format File. | |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. | |com.kingsoft.office.spreadsheets.template |com.kingsoft.office,general.composite-object |.ett | - |Kingsoft electronic spreadsheet template. | |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 format. | |com.adobe.postscript |general.composite-object |.ps |application/postscript |PostScript file format. | |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 format. | |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 |GUN archive format. | |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 |MOBI 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 |.pdb |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 | |DOS batch file format.| |com.microsoft.dos-batch |general.script |.bat |application/x-bat |Windows registry 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.|

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