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R03 file is typically associated with WinRAR archive, WinRAR archive. You can open R03 with following applications:

  • WinRAR
  • WinRAR

Open R03 on Windows OS

  • Locate R03 file in Windows Explorer and right-click on it.
  • Look for the "Open with" menu option in the popup menu. If you open this menu you will see list of the applications which can open R03 file.
  • If there are no programs which can open the R03 file are installed you will see "Open with..." button in the popup menu. Click on it.
  • Dialog will open with Windows OS suggestion about what application can open R03 file.
  • If you do not see the application which correctly matches the file try to search the internet for one of the apps mentioned above or look for technical file description below. Each description have "Application name" in it which can open the R03 file.
  • If "Application name" is missing look for the "Windows Object" and "Executable command" fields because they typically contain application which can open R03 file.

Open .r03 File and WinRAR.

File Extension.r03
DescriptionWinRAR archive
Sample File Name[Sample File].r03
Application NameWinRAR
Windows ObjectWinRAR
Executable Command To Open .r03 FileC:\Program Files (x86)\WinRAR\WinRAR.exe "%1"
Mime Type
Links
  • How to open R03 File instructions on extensionfile.net
  • Placing it here to fix Firefox 2.0 layout links

Open .r03 File and WinRAR.

File Extension.r03
DescriptionWinRAR archive
Sample File Name[Sample File].r03
Application NameWinRAR
Windows ObjectWinRAR
Executable Command To Open .r03 File"C:\Program Files\WinRAR\WinRAR.exe" "%1"
Mime Type
Links
  • How to open R03 File instructions on extensionfile.net
  • Placing it here to fix Firefox 2.0 layout links

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