File Extension Library

.OB2 File Extension

  • Category: Developer Files

What is an .OB2 file?

.OB2 file extension has been classified as Developer Files.

.OB2 is Oberon-2 Source Code File

An OB2 file is a source code file written in the Oberon programming language. The file contains a module that may include definitions, variables, constants, and functions.

Oberon-2 was developed in 1991 from the original Oberon programming language. OB2 modules function as building blocks of Oberon applications that can be compiled into programs using the Modula-2 and Oberon-2 compilers available in XDS.

List of all softwares that can open the Oberon-2 Source Code File
File Viewer Plus
Excelsior XDS
Excelsior XDS

How to Open .OB2 file on different platforms

Open .OB2 File on Windows

  • Right-click a .OB2
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .OB2 file and Select check box "Always use this app to open .OB2 files" Press "Ok"

Open .OB2 File on Mac

  • Right-click (or Ctrl + Left-click) the .OB2 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 .OB2 File on Linux

Right click on the .OB2 file, choose "Open with" and select a program from the list above

Open .OB2 File on iPhone

Select a file. If you don't see an application to open the .OB2 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 .OB2 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 .OB2 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .OB2 files

  1. You need to update the application that you normally use to open .OB2 files. Only the latest version of the software supports the current .OB2 file format
  2. You need to check the .OB2 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)