TAR.BZ (TBZ) to TAR Converter
Convert your tar.bz files to tar online & free
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How to convert TAR.BZ to TAR
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose tar or any other format you need as a result (more than 200 formats supported)
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About formats
TAR.BZ is a compound archive format pairing the TAR archiver with bzip compression. The TAR layer concatenates files into a single stream with full Unix metadata (permissions, ownership, timestamps, symlinks), and the bzip algorithm compresses the resulting stream. The bzip family of compressors uses block-sorting techniques derived from the Burrows-Wheeler transform, which rearranges data to group similar bytes together before applying move-to-front encoding and Huffman compression. This approach typically achieves better compression ratios than gzip/Deflate, particularly on text and source code. TAR.BZ archives are common on Unix and Linux systems for distributing source packages and backups where improved compression over TAR.GZ is desired. One advantage is strong compression on text-heavy data — block-sorting algorithms excel at compressing source code, log files, and structured text, producing meaningfully smaller archives. The two-layer design is another practical strength: the TAR container handles archiving concerns (metadata, directory structure) while the compression layer operates on the full concatenated stream, maximizing cross-file redundancy exploitation. TAR.BZ files can be processed by standard Unix tools and extracted by 7-Zip, WinRAR, and other cross-platform archivers.
TAR (Tape Archive) is a Unix archive format originating in Version 7 Unix at AT&T Bell Labs in January 1979, originally designed for writing file backups to magnetic tape drives. Unlike ZIP or RAR, TAR is a pure archiving format that concatenates multiple files into a single stream without applying compression — each file is preceded by a 512-byte header block containing the filename, permissions, ownership, size, modification time, and checksum, followed by the file data padded to 512-byte boundaries. The format has evolved through several standards: the original V7 format, the POSIX.1-1988 ustar format (extending path lengths and adding support for more file types), and the POSIX.1-2001 pax format supporting extended attributes, arbitrary-length paths, and large file sizes. TAR is almost always paired with a compression tool — gzip (.tar.gz/.tgz), bzip2 (.tar.bz2/.tbz2), xz (.tar.xz), or others — producing a two-layer structure where compression operates on the entire stream for maximum efficiency. One advantage is exceptional Unix metadata fidelity — TAR preserves permissions, ownership, symbolic links, hard links, device files, and extended attributes with greater precision than most competing formats. Universal availability is another core strength: tar is a POSIX-mandated utility present on every Unix-like system, and tools on Windows and macOS handle TAR files natively. TAR remains the standard distribution format for source code, Linux filesystem images, container layers, and system backups.