About Site Map Submit Contact Us Log in | Create an account
Create an account Log In
Average Rating
User Rating:
Visitors Rating:
My rating:

Write review
See full specifications

linux default iconXZ Utils Publisher's description

XZ Utils is free general-purpose data compression software with high compression ratio.

XZ Utils is free general-purpose data compression software with high compression ratio. XZ Utils were written for POSIX-like systems (GNU/Linux, *BSDs, etc.), but also work on some not-so-POSIX systems like Windows. XZ Utils are the successor to LZMA Utils.

The core of the XZ Utils compression code is based on LZMA SDK, but it has been modified quite a lot to be suitable for XZ Utils. The primary compression algorithm is currently LZMA2, which is used inside the .xz container format. With typical files, XZ Utils create 30 % smaller output than gzip and 15 % smaller output than bzip2.

XZ Utils consist of several components:

* liblzma is a compression library with API similar to that of zlib.
* xz is a command line tool with syntax similar to that of gzip.
* xzdec is a decompression-only tool smaller than the full-featured xz tool.
* A set of shell scripts (xzgrep, xzdiff, etc.) have been adapted from gzip to ease viewing, grepping, and comparing compressed files.
* Emulation of command line tools of LZMA Utils eases transition from LZMA Utils to XZ Utils.

While liblzma has a zlib-like API, liblzma doesn't include any file I/O functions. A separate I/O library is planned, which would abstract handling of .gz, .bz2, and .xz files with an easy to use API.

The most interesting parts of XZ Utils (e.g. liblzma) are in the public domain. You can whatever you want with the public domain parts.

Some parts of XZ Utils (e.g. build system and some utilities) are under different free software licenses such as GNU LGPL version 2.1, GNU GPL version 2, or GNU GPL version 3.

What's New in This Release:

В· The utility ztest, able to recursively test all the compressed files in a directory tree, has been added.
В· The option "--recursive" has been added to zcat.

System Requirements:

No special requirements.
Program Release Status:
Program Install Support: Install and Uninstall

XZ Utils Tags:

Click on a tag to find related softwares

Is XZ Utils your software?

Manage your software

Most Popular

linux default icon JOrg 0.93 RC
It's a software to help you control your files and their location.
linux default icon Android HTC 2.3
Android ported to the HTC Vogue, Kaiser, Polaris, and Nike.
linux default icon iReport Designer for JasperReports 4.0.2
iReport is the free, open source report designer for JasperReports.
linux default icon jGRASP 1.8.8_07 Beta
jGRASP is a lightweight development environment,.....
linux default icon Code::Blocks 10.05
A C/C++ IDE built with configurability and extensibility in mind

Related Category

» Archiving (73)
» Benchmarking (88)
» Other (3482)
» Printer (63)
» Shell Tools (113)