OF Converter

Extract text from game data files (OF)

Select File
Drop or upload your .OF file

Online File Converter

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How to extract text from your OF file

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

Convert OF to another file type

To convert OF game files to another format, you need Steam or other Game software.

Convert a file to OF

To convert other file formats to the "Game Data File" file type, you need software like Steam or a similar tool.

About OF files

The .OF file extension is a specialized, often ambiguous format primarily found in PC gaming directories, serving two distinct purposes based on the parent application. It is most frequently encountered as an obfuscated executable associated with Valve Corporation titles (such as those on Steam), or as a character customization file for the MMORPG Blade & Soul.

The Problem (Source File): These files are designed to be internal and opaque. In the case of Valve games, an .OF file is often just a standard Windows executable (PE format) that has been renamed or slightly modified to prevent accidental execution or tampering. They are binary "black boxes" that will trigger errors if you attempt to open them with standard text editors like Notepad++. Similarly, Blade & Soul outfit files contain proprietary mesh and texture references that are incompatible with standard 3D software like Blender without an intermediary decoding step.

The Solution (Target Formats):

For Executable Restoration: If the file is a Valve/Steam artifact, the most pragmatic "conversion" is often renaming the extension from .OF to EXE. This restores its ability to be executed by Windows.
For Modding & Editing: To modify Blade & Soul outfits, you should load the file into Outfit Studio. From there, you can export the geometry to OBJ or NIF for editing, or convert the configuration data to XML for text-based tweaking.
For Archiving: If the file is a data container (common in mods like Open Fortress), converting to a compressed ZIP or 7Z file is the standard for storage and sharing.

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

Users also converted DLL, BLOB, VDF and SIS files.

FAQ

If you want to convert OF file to , you can use Steam or similar software from the "Obfuscated Game Executable" category. In the File menu, look for Save As… or Export….

To convert files to OF, try Steam or another comparable tool in the "Obfuscated Game Executable" category.

The OF 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 OF converter.