File Extension BZ2

File type: UNIX Compressed File

Notes about the BZ2 file extension:

Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).

The BZ2 file type is primarily associated with 'Bzip 2'.

Replaces .BZ.

Typically lower case on *nix systems.


Detailed information for file extension bz2:

Primary association: Bzip 2
File classification: Archive
Mime type: application/bzip2, application/octet-stream, application/x-bz2, application/x-bzip, application/x-compressed, application/x-stuffit
Identifying characters Hex: 42 5A 68 , ASCII: BZh
Program ID: BZip2-Archiv , File.Bz2 , PABZIP2 , StuffIt.Compressed.File.Expand , StuffItEncoded , WinRAR
Related links: Open using WinRAR

Other applications associated with file type BZ2:

File Identifier - TrID
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database



Technical data

To view technical data on file-extension BZ2 click this link to expand/hide the additional area.

System Info for File Extension .BZ2

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: BZip2-Archiv, FileType: BZip2 archive, AppName: WinAce Archiver v2.5
EXEFile: WinAce.exe

ProgramID: File.Bz2, FileType: ZipGenius Bz2 File, AppName: zipgenius

ProgramID: File.Bz2, FileType: ZipGenius Bz2 File, AppName: ZipGenius 1.4 Service Release 3

ProgramID: PABZIP2, FileType: PowerArchiver BZIP File, AppName: The most powerful Freeware Archive Utility
EXEFile: POWERARC.EXE

ProgramID: StuffIt.Compressed.File.Expand, FileType: StuffIt Compressed File, AppName: StuffIt for Windows 8.0
EXEFile: stuffit.exe

ProgramID: StuffItEncoded, FileType: Aladdin Encoded File

ProgramID: WinRAR, FileType: WinRAR archive, AppName: WinRAR archiver
EXEFile: WinRAR.exe

ProgramID: PABZIP2
EXEFile: %ProgramFiles%r\PowerArchiver\POWERARC.EXE %1

ProgramID: StuffIt.Compressed.File.Expand
EXEFile: %ProgramFiles%\Allume Systems\StuffIt\stuffit.exe -expand %1 -from_shell -override_open_tutorial

ProgramID: StuffItArchive
EXEFile: %ProgramFiles%\WinZip\winzip32.exe %1

ProgramID: pkzipfile
EXEFile: %ProgramFiles%\PKWARE\PKZIPW\PKZIPW.exe %1

ProgramID: File.Bz2
EXEFile: %ProgramFiles%\!Ute\ZipGenius 5\zipgenius.exe -open %1

ProgramID: StuffItArchive
EXEFile: %ProgramFiles%\Aladdin Systems\StuffIt 7.0\Expander\Expander.exe %1

ProgramID: WinRAR
EXEFile: F:\utils\WinRAR\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: E:\WinRar 3.4\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: C:\WinRAR\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: D:\WinRAR\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: %ProgramFiles%\Zippers\WinRAR\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: %ProgramFiles%\WinRar\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: %ProgramFiles%\PACKER\WinRAR\WinRAR.exe %1

ProgramID: StuffIt.Compressed.File.Expand
EXEFile: %ProgramFiles%\Aladdin Systems\StuffIt\\stuffit.exe -expand %1 -from_shell -override_open_tutorial

ProgramID: StuffIt.Compressed.File.Expand
EXEFile: %ProgramFiles%\Aladdin Systems\StuffIt Standard\stuffit.exe -expand %1 -from_shell

ProgramID: PABZIP2
EXEFile: %ProgramFiles%\PowerArchiver\POWERARC.EXE %1

ProgramID: File.Bz2
EXEFile: %ProgramFiles%\ZipGenius 5\zipgenius.exe -open %1

ProgramID: BZip2-Archiv
EXEFile: %ProgramFiles%\WinAce\WinAce.exe %1

ProgramID: 7-Zip.bz2
EXEFile: %ProgramFiles%\7-Zip\7zFMn.exe %1

ProgramID: IZArc
EXEFile: %ProgramFiles%\IZARC\IZARC.EXE %1

ProgramID: ALZip.bz2
EXEFile: %ProgramFiles%\ESTsoft\ALZip\ALZip.exe %1

ProgramID: File.Bz2
EXEFile: %ProgramFiles%\ZipGenius 6\zipgenius.exe -open %1

ProgramID: QZ4..bz2
EXEFile: %ProgramFiles%\QuickZip4\QuickZip.exe %1

ProgramID: Qzip.bz2
EXEFile: %ProgramFiles%\QuickZip\Quickzip.exe %1

ProgramID: StuffIt.Compressed.File.Expand
EXEFile: %ProgramFiles%\Aladdin Systems\StuffIt 7.5\stuffit.exe -expand %1 -from_shell

ProgramID: 7-Zip.bz2
EXEFile: %ProgramFiles%\7-Zip\7zFM.exe %1

ProgramID: MimarSinan Codex
EXEFile: %SystemRoot%\explorer.exe /idlist,%I,%L

ProgramID: IZArcBZ2
EXEFile: %ProgramFiles%\IZArc\IZArc.exe

ProgramID: TzBZ2
EXEFile: %ProgramFiles%\TUGZip\TUGZip.exe

ProgramID: ICEOWSDoc
EXEFile: rundll32 %SystemRoot%\system32\ShellExt\IceGUI.dll,RouteTheCall

ProgramID: uz.bz2
EXEFile: %ProgramFiles%\ULTIMA~1\uzip.exe

ProgramID: PABZIP2
EXEFile: %ProgramFiles%\Accessories\PowerArchiver\POWERARC.EXE

ProgramID: BZip2-Archiv
EXEFile: %ProgramFiles%\Windows Media Player\WinAce.exe

ProgramID: UltimateZip
EXEFile: %ProgramFiles%\UltimateZip 2.7\uzip.exe

ProgramID: StuffIt.Compressed.File.Expand
EXEFile: %ProgramFiles%\Smith Micro\StuffIt\stuffit.exe -expand -from_shell -override_open_tutorial

ProgramID: ACDSee 9.0.bz2
EXEFile: %ProgramFiles%\ACD Systems\ACDSee\9.0\ACDSeeQV.exe

ProgramID: BZip2-Archiv
EXEFile: %ProgramFiles%\WinAce.exe

ProgramID: StuffItArchive
EXEFile: %ProgramFiles%\Aladdin Systems\StuffIt 7.0.2\Expander\Expander.exe

ProgramID: pkzipfile
EXEFile: %ProgramFiles%\_WWWUT~1\Security\Mail\PKWARE\PKZIPW\PKZIPW.exe

ProgramID: StuffIt11.Archive.Open.Generic
EXEFile: %ProgramFiles%\Smith Micro\StuffIt11\StuffIt11.exe -o

ProgramID: BZ2
EXEFile: %ProgramFiles%\PeaZip\PEAZIP.EXE

ProgramID: ACDSee 7.0.bz2
EXEFile: %ProgramFiles%\ACD Systems\ACDSee\7.0\ACDSee7.exe

ProgramID: IZArcBZ2
EXEFile: %ProgramFiles%\IZArc\IZArc.exe

ProgramID: LhaplusArchive_bz2
EXEFile: %ProgramFiles%\Lhaplus\Lhaplus.exe

ProgramID: 7-Zip.bz2
EXEFile: %ProgramFiles%\Utilities\7-Zip\7zFM.exe

Program Name and MIME Type Info for File Extension .BZ2

FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of this data has already been included into the main FILExt database. Those entries which have not yet been incorporated are displayed below.
Program Name Mime Type application/x-stuffit application-bzip2CP/M Crunched .bu2 - .bg2 File PowerArchiver BZIP File UltimateZip Fileapplication-bzip2WinRAR archiveapplication/x-compressedZZ DoesIt!! Backup File

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