CAB to TAR.LZO (TLZO) Converter
Convert your cab files to tar.lzo online & free
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How to convert CAB to TAR.LZO
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose tar.lzo or any other format you need as a result (more than 200 formats supported)
Let the file convert and you can download your tar.lzo file right afterwards
About formats
CAB (Cabinet) is a compressed archive format developed by Microsoft) for efficient software distribution and Windows component packaging. Introduced around 1996, CAB files serve as the container format for Windows Installer packages (.msi), Windows system updates, driver distributions, and ActiveX component downloads. The format supports three compression algorithms — MSZIP (Microsoft's Deflate implementation), Quantum (statistical compression), and LZX (an LZ77 variant with Huffman coding optimized for executable files) — with LZX typically delivering the highest ratios. CAB archives organize files into folders (compression units) where files within the same folder are compressed as a continuous stream for improved ratios, and archives can span multiple volumes for distribution on size-limited media. One advantage is deep Windows ecosystem integration — CAB files are handled natively by Windows without third-party software, used in everything from OS installation media to driver packages and system updates. The LZX compression algorithm provides another strength, achieving particularly strong compression on compiled code and PE executables, which is ideal for the format's primary role in software distribution. Microsoft's makecab tool ships with every Windows installation, and CAB extraction is built into Windows Explorer. The format continues to serve as infrastructure for Windows deployment and update mechanisms across enterprise and consumer environments.
TAR.LZO is a compound archive format pairing TAR) archiving with LZO (Lempel-Ziv-Oberhumer) compression, created by Markus Oberhumer in 1996. The TAR layer bundles files with Unix metadata, and the LZO algorithm compresses the stream prioritizing decompression speed above all else. LZO is an asymmetric compressor — it sacrifices compression ratio for extremely fast decompression, operating at speeds that approach raw memory bandwidth on modern hardware. This makes TAR.LZO ideal for scenarios where archives must be extracted quickly and frequently, such as real-time backup systems and embedded device firmware images. One advantage is decompression performance — LZO extraction is several times faster than gzip and an order of magnitude faster than bzip2, critical for time-sensitive operations like boot-time filesystem initialization or rapid backup restoration. The low CPU overhead during extraction is another strength, making TAR.LZO practical on resource-constrained embedded systems and for streaming decompression without buffering. The lzop command-line tool integrates with tar via pipeline, and the format is used in the Linux kernel's initramfs, Btrfs filesystem compression, and various real-time data processing systems where extraction latency matters more than archive size.