File Extension Library


.RD4F File Extension

  • Category: 3d graphics, CAD-CAM-CAE Files

What is an .RD4F file?

.RD4F file extension has been classified as 3d graphics, CAD-CAM-CAE Files.

.RD4F is Ray Dream 4 model file

The RD4F file extension is associated with Ray Dream 4, an old graphic design application developed by Fractal Studio.


How to open:

Currently there is no specific information available, about how to open files with this particular extension. However, you can usually open or import 3D graphics files to various 3D modeling tools or engineering programs. Each program has it's own set of supported formats, so it's always worthwhile to check it's developer websites for available options.For general information try to look at:Basic info how to open CAD and other 3D graphic files

How to convert:

Various 3D models or CAD files can be typically exported to some exchange format or converted between different formats. Once again, not all CAD/3D modeling programs may allow conversion of every format. But, there is always the option of using some of the dedicated 3D conversion utilities with a broad file format support. For general information try to look at:Basic info how to convert CAD and other 3D graphic files

How to Open .RD4F file on different platforms

Open .RD4F File on Windows

  • Right-click a .RD4F
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .RD4F file and Select check box "Always use this app to open .RD4F files" Press "Ok"

Open .RD4F File on Mac

  • Right-click (or Ctrl + Left-click) the .RD4F file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .RD4F File on Linux

Right click on the .RD4F file, choose "Open with" and select a program from the list above

Open .RD4F File on iPhone

Select a file. If you don't see an application to open the .RD4F file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .RD4F File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .RD4F files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .RD4F files

  1. You need to update the application that you normally use to open .RD4F files. Only the latest version of the software supports the current .RD4F file format
  2. You need to check the .RD4F file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)