BK file format description

Many people share .bk files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .bk file can be edited, converted or printed with. On this page, we try to provide assistance for handling .bk files.

5 filename extension(s) found in our database.

.bk - Power Chess Book Data

The BK data files are related to Power Chess. The BK file is a Power Chess Book Data. Power Chess is a chess-playing video game for Microsoft Windows.

Power Chess
Data files
- / -
Power Chess Book Data related extensions:
Intuit TurboTax Related Data
Tajima Embroidery Design Thumbnail Data
iPack Patch
Gambit Strategic Game Format File
TexGen 3 Geometry Data
CorelDraw AutoBackup

.bk - One Must Fall 2097 Game Data

The BK game data files are related to One Must Fall 2097. The BK file is an One Must Fall 2097 Game Data. One Must Fall: 2097 is a fighting video game for all IBM-compatible computers on DOS, published by EPIC Megagames.

One Must Fall 2097
Game Data files
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One Must Fall 2097 Game Data related extensions:
The Elder Scrolls IV: Oblivion Saved Game
Thief: Deadly Shadows Texture Data
Raptor: Call of the Shadows Data
Command and Conquer: Renegade Data
Duke Nukem Manhattan Project Data
Trainz Content Dispatcher Pack

.bk - Adobe FrameMaker Book Document

The BK document files are related to Adobe FrameMaker. The BK file is an Adobe FrameMaker Book Document. Adobe FrameMaker is a desktop publishing (DTP) and word processing application that is popular for large documents.

Adobe FrameMaker
Document files
- / -
Adobe FrameMaker Book Document related extensions:
VisiCalc Advanced Spreadsheet
Micrografx ABC FlowCharter 6 Document
Micrografx Designer Template
Corel Quattro Pro Saved Query
Atlantis Word Processor Encrypted Document
BizInt Smart Charts for Patents Document

.bk - Movie Magic Screenwriter Document Backup

The BK data files are related to Movie Magic Screenwriter. The BK file is a Movie Magic Screenwriter Document Backup. Movie Magic Screenwriter is a popular scriptwriting word processor, like Highland, Final Draft or Celtx.

Movie Magic Screenwriter
Data files
- / -
Movie Magic Screenwriter Document Backup related extensions:
Actuate e.Report Basic Information Object
CARIS Marine Navigation Data
Adobe Photoshop Black and White Presets Data
MODFLOW Block-Centered Flow Package
Photonic Professional GWL Data
Oracle Database Record Type Data

.bak - Backup Copy File

The BAK file is a Backup Copy file. The .BAK is a filename extension commonly used to signify a backup copy of a file.

Other files
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backup, bk, old, ori, orig, ren
Backup Copy File related extensions:
Partial Download
ZoneAlarm MailSafe Renamed SCR
Softwrap License
General New File
TI-73 Explorer OS Upgrade File

Naturally, other applications may also use the .bk file extension. Even harmful programs can create .bk files. Be especially cautious with .bk files coming from an unknown source!

Can't open a .bk file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .bk file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bj, bl, bm, bo, bu, gk, hk, kb, nk

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Commodore 128 VDC BitMap Image
Sound Forge Batch Job
Binary Linework TIFF Image
Borland C++ Keyboard Script
BSC Intermediate Object
NUKE Script

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> BK file