The File Extensions Database


.3DZ File Extension

  • Developer by: Gateway
  • Category: Game Files

What is an .3DZ file?

.3DZ is Nintendo 3DS ROM

A 3DZ file is a game file used by Gateway 3DS, a microSD card for Nintendo 3DS used to play 3DS, DS, and homebrew games. It contains a copy of the data from an original 3DS game cartridge. 3DZ files are saved in the same format as the more popular .3DS files but contain a header which indicates to Gateway that it is compatible for online play.

3DZ files are not meant to be opened on a computer. They were created for Gateway 3DS, which is software stored on a microSD card that is inserted into a Nintendo 3DS. However, if you rename the ".3dz" extension to ".3ds", and remove the header in the file, the ROM may be playable by 3DS emulators, such as TronDS or Citra.

File Type 2 Easy 3D Creator Project
Developer by: DzSoft Category: Settings Files

A 3DZ file is a project created Easy 3D Creator, a program used to create 3D screen savers. It contains a project, which includes the screen saver image, frames per second of the animation, and camera position for viewing the screen saver.

The 3DZ file is the main file type associated with Easy 3D Creator. When you save your project the program creates the 3DZ file to store your screensaver project. If you need to open a 3DZ file the only program that supports the file is Easy 3D Creator. It is available to download for free but it is no longer developed and will only run on Windows 2000 or XP.

Programs that open Easy 3D Creator Project
Windows
DzSoft Easy 3D Creator

How to solve problems with 3DZ files

  • Associate the 3DZ file extension with the correct application. On :
    Windows: Right click on any 3DZ file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.3DZ files". Mac: Right click (or Ctrl-click) the 3DZ file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .3DZ is Nintendo 3DS ROM. Because only the current version supports the latest 3DZ file format. Search, therefore, e.g. on the Gateway manufacturer website after an available .3DZ is Nintendo 3DS ROM update.
  • To make sure that your 3DZ file is not corrupted or virus-infected, get the file again and scan it with antivirus software.