Browse file extensions by category or letter. Learn what each file type is used for and find software that can open, view, edit, or convert it.
Use this directory to look up file formats, understand what files are used for, and find compatible applications for Windows, macOS, Linux, mobile, and online tools.
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The .kar file extension represents the MIDI Karaoke file format, which is a specialized variation of the Standard MIDI File (SMF). Unl…
A Kdenlive project file, identified by the .kdenlive extension, is a specialized document used by the Kdenlive non-linear video editin…
KF8 (Kindle Format 8) is a file format developed by Amazon for use in Kindle eBooks. It is the successor to the older MOBI format and…
KFX is a proprietary ebook file format developed by Amazon for use on Kindle devices and apps. It's a more advanced format than the ol…
KML (Keyhole Markup Language) is an XML-based file format used to represent geographic data in applications like Google Earth, Google…
KMZ files are compressed archives containing a KML (Keyhole Markup Language) file and any supporting files, such as images, icons, and…
A .kts file is a Kotlin Script file, which is a variation of the Kotlin programming language specifically designed to be executed as a…
The .kar file extension represents the MIDI Karaoke file format, which is a specialized variation of the Standard MIDI File (SMF). Unlike traditional digital a…
A Kdenlive project file, identified by the .kdenlive extension, is a specialized document used by the Kdenlive non-linear video editing software to store proje…
KF8 (Kindle Format 8) is a file format developed by Amazon for use in Kindle eBooks. It is the successor to the older MOBI format and offers enhanced features…
KFX is a proprietary ebook file format developed by Amazon for use on Kindle devices and apps. It's a more advanced format than the older AZW3 (Kindle Format 8…
KML (Keyhole Markup Language) is an XML-based file format used to represent geographic data in applications like Google Earth, Google Maps, and other geospatia…
KMZ files are compressed archives containing a KML (Keyhole Markup Language) file and any supporting files, such as images, icons, and 3D models. KML is an XML…
A .kts file is a Kotlin Script file, which is a variation of the Kotlin programming language specifically designed to be executed as a script rather than being…
Everything you need to know about file extensions