Opening a KAR File

The KAR file type is primarily associated with KaraFun.

KARFile Extension KAR
File extension: KAR
File type:  karaoke audio file

What is a KAR file

KAR files mostly belong to KaraFun. KAR files are used mainly as MIDI Karaoke Files that store musical instructions along with timed lyrics.
These files contain standard MIDI data that a karaoke player reads to play the tune and display the lyrics in sync.
  • MIDI format: They typically use the MIDI format to encode both the musical notes and lyric timing.
  • Karaoke use: They are designed for karaoke playback, which lets the software highlight words in time with the music.
  • Software support: Programs like KaraFun are built to open and play these files.
  • FilExt.com tips: In some cases, a KAR file may be a compressed archive (using ZIP) that bundles resources or modules for platforms such as OSGi based environments with JBoss Application Server. There is also a less common form labeled as a Knowledge Adventure Resource. This variety may appear in multimedia or educational software contexts.

    How to open a KAR file

    You need a suitable software like KaraFun to open a KAR file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your KAR file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a KAR file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online KAR File Viewer

    Choose your .kar file to view

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    How to extract texts from KAR files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

    If you want to extract texts from KAR file or capture a screenshot, you can use our free Online KAR File Viewer:
    1. To do this, click the button "Choose your .kar file to view" on this page.
    2. After your file is opened in browser,
    3. click "Save as..." in the menu.
    4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
    5. Download the converted file.

    Programs that open and convert KAR files:

    1. KaraFun
      See the previous paragraphs to learn more about the main application. KAR files are often referred to as KaraFun audios because this type of file is primarily created or used by this software.
    2. FOX+ 2.0
      Russian version precompiled for KARAT.
    3. Karaoke MIDI File
      The .KAR file format was designed by Tune 1000 Corp. They have abandonded it, but it is still the prevailing file format in shareware/public domain market. Other Karaoke formats include: .MID+.TXK, .MID, .CRT, and .ST3. The Mime types used with this association are: audio/midi, audio/x-midi, audio/mid, x-music/x-midi. The identifying characters used for this association are - Hex: 4D 54 68 64 00 00 00 06 00 01 00, ASCII: MThd. This file format is classified as Audio. Related links: Midi Karaoke Home
    4. Keep-It (Archive) by Remember International Associates Ltd

    KAR file format:

    The file format determines how the data is stored in the file. The file format can be determined based on the file extension and the signature (the first few characters of a file). File extension, signature and file format must match; otherwise errors will occur when the file is opened. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Our examination of the KAR files comes to the following conclusion:

    The KAR file extension is rather rarely used and mainly uses a defined KAR format. The following file formats are most commonly found in KAR files:

    The remaining 20% of all KAR files are files with no common format, frequently e.g. ZIP. Files like these are sometimes linked to openhab. If you want to find out which format your KAR file belongs to, just click on the button "Choose your .kar file to view".

    Technical Data for KAR File Extension

    File classification:
    Audio
    Identifier:
    Hex: 4D 54 68 64 00 00 00 06 00 01 00, ASCII: MThd (provided by TrID database)
    Related files:
    mid, midi, jar, osgi, midi, rar, mp3, lrc, zip, krx, rmi, tsn
    Related links:
    Mime type:
    audio/midi, audio/x-midi, audio/mid, x-music/x-midi

    The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

    ProgramID: QuickTime.kar, FileType: MIDI, AppName: QuickTime Player
    EXEFile: QuickTimePlayer.exe

    ProgramID: QuickTime.kar, FileType: MIDI, AppName: QuickTime Player Application
    EXEFile: QuickTimePlayer.exe

    ProgramID: vanBasco.MIDI, FileType: vanBasco's Karaoke Player MIDI Sequence, AppName: vmidi

    ProgramID: Winamp.File, FileType: Winamp media file, AppName: BSPlayer
    EXEFile: bsplay.exe

    ProgramID: Winamp.File, FileType: Winamp media file, AppName: Winamp
    EXEFile: Winamp.exe

    ProgramID: wnkFile, FileType: Karaoke File, AppName: winkp15b

    ProgramID: ACDSee 7.0.kar
    EXEFile: %ProgramFiles%\ACD Systems\ACDSee\7.0\ACDSee7.exe %1

    ProgramID: KARFile
    EXEFile: %ProgramFiles%\JetAudio\JetAudio.exe %1

    ProgramID: QuickTime.kar
    EXEFile: %ProgramFiles%\QUICKT~1\QuickTimePlayer.exe %1

    ProgramID: Winamp.File
    EXEFile: %ProgramFiles%\JetAudio\JetAudio.exe %1

    ProgramID: Winamp.File
    EXEFile: %ProgramFiles%\Winamp\Winamp.exe %1

    ProgramID: Winamp.File
    EXEFile: %ProgramFiles%\Winamp5.08\Winamp.exe %1

    ProgramID: DojoFile
    EXEFile: %ProgramFiles%\Slawdog\DOJOPL~1\Dojo.exe %1

    ProgramID: Winamp.File
    EXEFile: %ProgramFiles%\Winamp5\Winamp.exe %1

    ProgramID: QuickTime.kar
    EXEFile: %ProgramFiles%\QuickTime\QuickTimePlayer.exe %1

    ProgramID: wnkFile
    EXEFile: %ProgramFiles%\WinKaraoke Player 1.5\winkp15c.exe %1

    ProgramID: vanBasco.MIDI
    EXEFile: %ProgramFiles%\vanBasco's Karaoke Player\vmidi.exe

    ProgramID: ACDSee 8.0.kar
    EXEFile: %ProgramFiles%\ACD Systems\ACDSee\8.0\ACDSee8.exe

    ProgramID: Winamp.File
    EXEFile: %ProgramFiles%\K-Lite Codec Pack\Media Player Classic\mplayerc.exe

    ProgramID: ACDSee Pro.kar
    EXEFile: %ProgramFiles%\ACD Systems\ACDSee\8.0.Pro\ACDSee8Pro.exe

    ProgramID: Harmony_Assistant_File
    EXEFile: %ProgramFiles%\Harmony Assistant\harmony.exe

    ProgramID: ACDSee.kar
    EXEFile: %ProgramFiles%\ACD Systems\ACDSee\5.0\ACDSee5.exe


    a kar karaoke audio file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with KAR files

    • Associate the KAR file extension with the correct application.
    • Update your software that should actually open karaoke audio files. Because only the current version supports the latest KAR file format. Search, therefore, e.g. on the manufacturer website after an available KaraFun update.
    • To make sure that your KAR file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .KAR file online - secure, fast, and no downloads needed.
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    KAR file viewer KAR file description