Opening B!K Files

The B!K file type is primarily associated with Flight Simulator.

B!K	File extension: B!K
	File type:	Scenery File

What is a B!K file?

B!K files mostly belong to Flight Simulator by Microsoft Corporation. Use our "Online B!K Text Viewer" below to analyze your B!K file and to see all text it contains.

How can I open a B!K file?

You need a suitable software like Flight Simulator to open a B!K file. You need a suitable software like Flight Simulator from Microsoft Corporation to open a B!K 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 B!K file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a B!K file directly in the browser:. Just drag the file onto this browser window and drop it.

Online B!K Text Viewer

Choose your .b!k file to analyze

or drag and drop it here

Online File Viewer

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4 Steps to Open an Unknown .B!K File

B!K files can come from different programs and aren't universally openable.

Identify the Source: If shared by an aviation enthusiast, it may be a Scenery File for Microsoft Corporation's Flight Simulator. If found elsewhere, it might be a renamed backup file.
Check the Header: Inspect the first bytes in a text editor or hex viewer.
- Readable text suggests a configuration file.
- "PK" indicates a zipped archive.
- Binary data often points to a proprietary game asset.
Use the Original Software: The original program is usually required; try Microsoft Flight Simulator, a standard text editor, or ask the sender if uncertain.
Use this Webpage: Drag and drop the file into our viewer to detect the format, extract readable text or metadata, and preview when possible.

Technical Data for B!K File Extension

Related files:

fs5, bgl, gau

a b!k Scenery File is a special file format by Microsoft Corporation and should only be edited and saved with the appropriate software.

How to solve problems with B!K files

Associate the B!K file extension with the correct application.
Update your software that should actually open scenery files. Because only the current version supports the latest B!K file format. Search, therefore, e.g. on the Microsoft Corporation manufacturer website after an available Flight Simulator update.
To make sure that your B!K file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .B!K file online - secure, fast, and no downloads needed.