Click the "Select File" button above, and choose your BZIP2 file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert BZIP2 to another file type
To convert BZIP2 archives to another format, you need 7-Zip or other Compressed software.
Convert a file to BZIP2
To convert other file formats to the "Bzip2 Compressed Archive" file type, you need software like 7-Zip or a similar tool.
About BZIP2 files
The .BZIP2 file extension represents a Bzip2 Compressed Archive. It uses the Burrows-Wheeler block sorting text compression algorithm and Huffman coding to compress data. Commonly found on Unix and Linux systems, it is heavily used to compress software source code, system backups, and server log files. You can open or extract these files using free archival tools like 7-Zip or PeaZip. Read more about the underlying algorithm on Wikipedia.
The main disadvantage of the .BZIP2 format is its strict single-file limitation. Unlike ZIP or RAR, it cannot archive multiple files or directory structures on its own. To archive entire folders, users must combine the bzip2 compression stream with a TAR archive, resulting in a .TAR.BZ2 file. Additionally, the compression process requires significantly more memory and CPU time than standard gzip, making it notoriously slow for quick, everyday archiving tasks. Older Windows environments also lack native support for it, meaning users are forced to install third-party software just to view the contents.
Because of its single-file limitation and lack of native support, users frequently need to convert .BZIP2 files to more universal formats. The best target formats are ZIP for universal cross-platform compatibility, or 7Z for higher compression ratios of multiple files. Note that converting an archive format actually means extracting its payload and repacking it.
Archive files like .BZIP2 can be difficult to manage online because browsers cannot natively mount or extract them. If our analysis detects a supported embedded file, extraction or repacking into a standard ZIP may still be possible.
Convert.Guru analyzes your BZIP2 file, detects the exact format, and lets you read the text inside.
If you want to convert BZIP2 file to ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ, LZMA, CAB, ACE, ARJ or LHA, you can use 7-Zip or similar software from the "Data Compression" category. In the File menu, look for Save As… or Export….
To convert XXE, 7Z, Z, PAK, LHA, DEB, UUE, TAR, LZH, ZIP, PKG or RAR files to BZIP2, try 7-Zip or another comparable tool in the "Data Compression" category.
The BZIP2 Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our BZIP2 converter.