Opening an RMJ File

The RMJ file type is primarily associated with RealPlayer.

RMJFile Extension RMJ
File extension: RMJ
File type:  metafile

What is an RMJ file?

RMJ files mostly belong to RealPlayer. Your RMJ file is a RealMedia Jukebox file used by RealPlayer. It is a metafile that stores a media playlist rather than the media content itself.
When RealPlayer opens an RMJ file, it reads the list of media references and playback instructions. This means the file helps organize which audio or video files to play and in what order.
  • RealMedia Jukebox: Acts as a container for playlist data.
  • Metafile nature: Contains metadata and pointers to actual media files.
  • Designed for streaming setups within RealPlayer.
  • FilExt.com note: For more details, visit Real.

    How can I open an RMJ file?

    You need a suitable software like RealPlayer to open an RMJ 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 RMJ file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a RMJ file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online RMJ File Viewer

    Choose your .rmj file to play

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    How do you convert RMJ files to JPG, PDF, HTML, DOC, ...

    If you want to convert or edit an RMJ file, you can use our free Online RMJ File Converter (powered by Convert.Guru):
    1. To do so, click the "Choose your .rmj file to play" button above.
    2. Your RMJ file will then be displayed in the browser.
    3. Now click on "Save as..." at the top of the page.
    4. Then click the file format (e.g. PDF, JPG, DOCX, TXT, ...) you want.
    5. Download the converted file.

    Programs that open and convert RMJ files:

    1. RealPlayer
      See the previous paragraphs to learn more about the main application. RMJ files are often referred to as RealPlayer data files because this type of file is primarily created or used by this software.
    2. RealAudio (Media) by RealNetworks, Inc.
      RealNetworks' audio format. When you choose RealAudio format under Options | Preferences | Encoding Options, RealJukebox saves your music as RealAudio (.RMX) secure files or RealAudio unsecured (.RMJ) files. The Mime types used with this association are: application/vnd.rn-realsystem-rmj, application/vnd.rn-rn-taiko-real-rmj. This file format is classified as Audio.

    Technical Data for RMJ File Extension

    File classification:
    Data
    Related files:
    Mime type:
    application/vnd.rn-realsystem-rmj, application/vnd.rn-rn-taiko-real-rmj

    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: RealJukebox.RMJ.1, FileType: RealSystem Media, AppName: RealOne Enterprise Desktop

    ProgramID: RealJukebox.RMJ.1, FileType: RealSystem Media, AppName: RealOne Player
    EXEFile: RealPlay.exe

    ProgramID: RealJukebox.RMJ.1, FileType: RealSystem Media, AppName: RealPlayer
    EXEFile: RealPlay.exe

    ProgramID: RealJukebox.RMJ.1, FileType: RealSystem Media Clip, AppName: realjbox

    ProgramID: RealJukebox.rmj.1, FileType: RealSystem Media Clip, AppName: RealJukebox Application

    ProgramID: RealJukebox.rmj.1
    EXEFile: %ProgramFiles%\Real\RealJukebox\realjbox.exe /m application/vnd.rn-realsystem-rmj %1

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\Real\RealOne Player\RealPlay.exe %1

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\Real\RealPlayer\RealPlay.exe %1

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\RealOne Player\RealPlay.exe %1

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\RealPlay.exe %1

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\RealPlayer\RealPlay.exe %1

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\RealPlayer 10\RealPlay.exe %1

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

    ProgramID: ACEMegaCoDecSPack.RealMediaFileS
    EXEFile: %ProgramFiles%\ACE Mega CoDecS Pack\Media Player Classic\mplayerc.exe %1 /open

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\Real\RealOne Enterprise Desktop\realplay.exe %1

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\Real\RealPlayer Enterprise\realplay.exe %1

    ProgramID: rmjfile
    EXEFile: %ProgramFiles%\NCH Swift Sound\WavePad\wavepad.exe %L

    ProgramID: ACEMegaCoDecSPack.RealMediaFileS
    EXEFile: %ProgramFiles%\ACE Mega CoDecS Pack\BSPlayer\bsplayer.exe /open

    ProgramID: MediaCenter.11.File
    EXEFile: %SystemRoot%\system32\MC11.exe /Play

    ProgramID: ACEMegaCoDecSPack.RealMediaFileS
    EXEFile: %ProgramFiles%\ACE Mega CoDecS Pack\Media Player Classic\mplayerc.exe

    ProgramID: MediaCenter.11.File
    EXEFile: %ProgramFiles%\K-Lite Codec Pack\Media Player Classic\mplayerc.exe

    ProgramID: KMPlayer.rmj
    EXEFile: %ProgramFiles%\The KMPlayer\KMPlayer.exe

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\NCH Swift Sound\WavePad\wavepad.exe

    ProgramID: RealJukebox.RMJ.1
    EXEFile: %ProgramFiles%\Dhamu\Download\RealPlay.exe


    an rmj metafile is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with RMJ files

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