Opening OBN Files

The OBN file type is primarily associated with ZModeler 2.

OBNFile Extension OBN
File extension: OBN
File type:  3D collision model file

What is an OBN file?

OBN files mostly belong to ZModeler 2. The OBN file stores data used to set 3D object bounds. It is an internal file that defines the collision model for 3D objects.
Most OBN files carry collision data. This means they tell a game or simulation where an object can be hit or touched. Tools like ZModeler 2 work with these files to build or adjust collision boundaries.
Key points summarized by FilExt.com:

  • Collision Data: The file holds the limits used for collision detection.
  • 3D Modeling: It helps define how objects interact in a virtual space.
  • Internal Format: It is not meant to be edited with general text editors.

FilExt.com tip: Use software made for 3D modeling to open and view these files safely.

How to open an OBN file

You need a suitable software like ZModeler 2 to open an OBN 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 OBN file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a OBN file directly in the browser:. Just drag the file onto this browser window and drop it.

Online OBN Text Viewer

Choose your .obn file to analyze

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

Programs that open and convert OBN files:

  1. ZModeler 2
    See the previous paragraphs to learn more about the main application. OBN files are often referred to as ZModeler 2 games because this type of file is primarily created or used by this software.
  2. Oberon-2 Module Source File

Technical Data for OBN File Extension

File classification:
Game
Related files:
lwo, ybn, odr, obj, fbx, 3ds, dae, stl

an obn 3D collision model file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with OBN files

  • Associate the OBN file extension with the correct application.
  • Update your software that should actually open 3d collision model files. Because only the current version supports the latest OBN file format. Search, therefore, e.g. on the manufacturer website after an available ZModeler 2 update.
  • To make sure that your OBN file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .OBN file online - secure, fast, and no downloads needed.
Drop here
View another file
OBN file viewer OBN file description