Compressed Files

bzip2

by Julian Seward · opens 4 file types
Linux
AT A GLANCE
DeveloperJulian Seward
PlatformsLinux
Opens4 file types
Get it frombzip.org
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4 file types verified
Last reviewed Oct 2026

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What is bzip2?

bzip2 is a free, open-source file compression program created by Julian Seward that uses the Burrows-Wheeler block-sorting algorithm combined with Huffman coding. It typically achieves better compression ratios than gzip at the cost of slower speed and higher memory use. It operates primarily on Unix-like systems and produces files with the .bz2 extension.

Files bzip2 opens

4 formats
Compressed Files

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SOURCEbzip.orgofficial site - avoid third-party download portals
PLATFORMSLinux

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programs & formats

Files bzip2 opens most

1.TBZbzip2 compressed TAR archive file
2.BZIP2BZIP compressed archive file
3.GZ2Misnamed BZ2 File
4.TAR.GZ2Misnamed BZ2 Tarball

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