OB2 Converter

Extract text from Oberon-2 source files (OB2)


Drop or upload your .OB2 file

How to extract text from your OB2 file

  1. Click the "Select File" button above, and choose your OB2 file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert OB2 to another file type

To convert OB2 source files to another format, you need Vishap Oberon Compiler or other Developer software.

Convert a file to OB2

To convert other file formats to the "Source Code File" file type, you need software like Vishap Oberon Compiler or a similar tool.


About OB2 files

The .ob2 file is a plain-text source code file written in the Oberon-2 programming language. Developed in 1991 at ETH Zurich, Oberon-2 is an object-oriented extension of the original Oberon language, famously co-created by Niklaus Wirth. These files contain modular programming logic, type-bound procedures, and variable definitions. Developers typically manage them using legacy environments like XDS Modula2/Oberon2 or open-source tools like the Vishap Oberon Compiler.

Modern developers often need to convert or extract data from .ob2 files because the original Oberon toolchain is largely obsolete. The main disadvantage of the .ob2 format is its lack of native support in modern operating systems and IDEs. Without dedicated plugins, the code lacks syntax highlighting and auto-completion. Furthermore, compiling these files requires niche, academic software that can be difficult to configure on contemporary machines.

To modernize the codebase, users often convert the logic to C using transpilers like Ofront, or extract the raw text to TXT or HTML for documentation purposes. Note that direct language translation may require manual refactoring due to Oberon's specific garbage collection and reflection models. Because this file format is highly obscure, standard online converters often reject it as an unrecognized binary. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.

Convert.Guru analyzes your OB2 file, detects the exact format, and lets you read the text inside.


FAQ

If you want to convert OB2 file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use Vishap Oberon Compiler or similar software from the "Oberon-2 Source Code" category. In the File menu, look for Save As… or Export….

To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to OB2, try Vishap Oberon Compiler or another comparable tool in the "Oberon-2 Source Code" category.



The OB2 Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our OB2 converter.