All about PSOB Files

The PSOB file type is primarily associated with Call of Duty: Modern Warfare.

PSOB	File extension: PSOB
	File type:	Game Data File

What is a PSOB file?

PSOB files mostly belong to Call of Duty: Modern Warfare. A *.PSOB file is a game data file primarily associated with Call of Duty: Modern Warfare. It stores various game-related information, such as player statistics, weapon data, and map details. The internal structure of these files is proprietary and not publicly documented. These files are essential for the game's functionality and are typically created and managed by the game itself.

How to open a PSOB file

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

Online PSOB Text Viewer

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4 Steps to Open an Unknown .PSOB File

Because .PSOB files can originate from different programs, they aren't universally openable.

Identify the Source: Finding it in a game folder or receiving it from a modder suggests a Game Data File for Call of Duty: Modern Warfare.
Check the Header: Open the file in a hex viewer to inspect the first bytes.
- "PK" indicates a ZIP archive.
- Readable XML/JSON suggests a config file.
- Unreadable binary points to proprietary game assets.
Use the Original Software: Opening these usually requires the original program. Try Call of Duty: Modern Warfare or modding tools like Greyhound; otherwise, ask the sender.
Use this Webpage: Drag and drop the file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for PSOB File Extension

File classification:

Game Data

Related files:

pso, kb, ndfbin, 4dg

a psob Game Data File is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with PSOB files

Associate the PSOB file extension with the correct application.
Update your software that should actually open game data files. Because only the current version supports the latest PSOB file format. Search, therefore, e.g. on the manufacturer website after an available Call of Duty: Modern Warfare update.
To make sure that your PSOB file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .PSOB file online - secure, fast, and no downloads needed.