Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .bk2

Below, you can find answers to the following questions:

  • What is the .bk2 file?
  • Which program can create the .bk2 file?
  • Where can you find a description of the .bk2 format?
  • What can convert .bk2 files to a different format?
  • Which MIME-type is associated with the .bk2 extension?

0 extension(s) and 2 alias(es) in our database

FlashGet Database Backup .bk1 file icon

FlashGet Database Backup

BK1 file is a FlashGet Database Backup. JCD is FlashGet's download database file. FlashGet backs up JCD file every day. The backed-up files are named default.bk1, default.bk2, and default.bk3.
Category: Data files
Application: FlashGet
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
bk2, bk3, bk4
Related extensions:
FlashGet Download Database
FlashGet Unfinished File
FlashGet Partial Download
Aspen HYSYS Backup File .bk0 file icon

Aspen HYSYS Backup File

BK0 file is an Aspen HYSYS Backup File. Aspen HYSYS is a process modeling tool for conceptual design, optimization, business planning, asset management, and performance monitoring for oil & gas production, gas processing, petroleum refining, and air separation industries.
Detailed description not available
Category: Data files
Application: Aspen HYSYS
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
bk1, bk2
Related extensions:
Aspen HYSYS Simulation

Other types of files may also use the .bk2 file extension. If you have helpful information about .bk2 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

VTrain Data File
Backup Copy File
Boardmaker Board
FileFort Backup
DataFlex Index
Microsoft Outlook 2002 Auto Complete Nick List
TerrainControl Custom Biome Objects v2
Kleo Backup Archive
Sensible Soccer 2006 Data

The .bk2 filename extension is often given incorrectly!

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

bm2 (6), bkz (5), nk2 (3), bo2 (1), kb2 (1), b2k (1)

Can't open a .bk2 file?

If you want to open a .bk2 file on your computer, you just need to have the appropriate program installed. If the .bk2 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.bk2

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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