File Extension Library


.MB4 File Extension

  • Developer by: Evan Design
  • Category: 3d graphics, CAD-CAM-CAE Files

What is an .MB4 file?

.MB4 file extension is created by Evan Design. .MB4 has been classified as 3d graphics, CAD-CAM-CAE Files.

.MB4 is Model Builder model design file

File extension mb4 is mainly associated with the Model Builder, a software for Microsoft Windows operating system that allows users to modeling paper models of houses, developed by Evan Designs.

A .mb4 files contain model design created in Model Builder.


How to open:

As far as we know, these .mb4 files can be only used in Model Builder.

How to convert:

If any program can export or convert .mb4 files, it would be Model Builder.

How to Open .MB4 file on different platforms

Open .MB4 File on Windows

  • Right-click a .MB4
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .MB4 file and Select check box "Always use this app to open .MB4 files" Press "Ok"

Open .MB4 File on Mac

  • Right-click (or Ctrl + Left-click) the .MB4 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 .MB4 File on Linux

Right click on the .MB4 file, choose "Open with" and select a program from the list above

Open .MB4 File on iPhone

Select a file. If you don't see an application to open the .MB4 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 .MB4 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 .MB4 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .MB4 files

  1. You need to update the application that you normally use to open .MB4 files. Only the latest version of the software supports the current .MB4 file format
  2. You need to check the .MB4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)