What is XZ File and How to Extract XZ File in 2025


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Amnah Khan

Published Mar 25, 2025, updated Mar 25, 2025 · 5 mins read

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Are you wondering, How to unzip XZ files in Linux? Relax! Extracting XZ files is just a piece of cake if you know the exact direction to do that. So, to assist you, in this guide, we will take you through XZ files, their purpose, and ways to extract XZ files across various platforms effortlessly. So, let's get started!

In this article
  1. What is a XZ File
  2. How to Extract XZ Files
  3. Hottest FAQs Related to .XZ Files

Part 1: What is a XZ File

An XZ file refers to a type of archive file that is compressed. Actually, XZ files can reduce the size of the files so that they can be easily stored and transferred. The file is compressed with the LZMA (Lempel-Ziv-Markov chain algorithm), which saves space.

Actually, compression removes unnecessary patterns from files to save space. The functions of XZ files are largely the same as ZIP or GZ files; however, XZ files tend to have better compression. Now you are a bit clear about what an XZ file is, okay?

xz file

History and Development

Finland's Tukaani software group incorporated the XZ format into XZ Utils software to improve the existing formats, such as BZIP2, in terms of speed and efficiency. The LZMA method of XZ files was modified from the 7-Zip tool, and with the passage of time, XZ was widely accepted in software packaging and compression within Linux distributions.

Features of XZ File

  • • Superior Data Compression: Shrinkage in file size without any loss of information.
  • • One File Compression: Unlike other formats, it can compress files singularly.
  • • Efficient Memory Consumption: Decompression of files utilizes significantly lower memory than other methods.
  • • File Validation: Ensure verification with CRC32 or CRC64 checks to maintain integrity.
  • • Large File Support: Compress huge files efficiently.
  • • Cross-Platform Compatibility: Functions on Linux, Windows, and Mac.
  • • Used in Software Packaging: Utilized by several Linux distributions for packaging system files.
  • • Open-Source Format: Users are free to modify the XZ format as they wish.

What are XZ Files Used for?

XZ files are used chiefly to compress files in order to eliminate waste of space and slow down transfer rates. They are popular in software distribution, backups, and most system packaging.

  • • Software Distribution: Many Linux distributions employ the usage of XZ files for the packaging of system files and software updates. This helps eliminate waste of storage as well as download speeds.
  • • File Backup: XZ files are important in data maintaining in large file sizes. Developers and system administrators use these files for space-saving while doing backups and high-rate software distribution.
  • • File Sharing: Due to the XZ files being smaller in size, these types of files are great for transferring documents and other files through the web. They consume less bandwidth, leading to quicker downloads and higher productivity.
  • • Log File and Database File: System log files and database files often take up larger storage space. When XZ files are used for compression, the data is preserved while maintaining lower sizes for storage.
  • • Microcontroller: XZ compression is effective in microcontroller applications as storage space is at a premium. It allows the system and firmware files to be small but capable of functioning.
  • • Open Source File: Yes, developers use XZ files to pack source code for open-source projects. You know it is harder to obtain and utilize big systems with a lot of code.

Part 2: How to Extract XZ File

You can open XZ files depending on your operating system. In this section, we will discuss how to open XZ files for Windows, macOS, and Linux. You will learn how to unzip XZ files easily in just mini steps below. So, stay connected!

How to Extract XZ File on Windows

As for the Windows operating system, WMaster ZipKing is a useful tool that empowers users to open the XZ files effortlessly. ZipKing is powered by AI and has been built to compress files. It supports multiple file formats, XZ being one of them. Furthermore, the tool enables users to compress or decompress files with a single click.

Key Features of Using WMaster ZipKing to Extract XZ Files:

WMaster ZipKing Box

WMaster ZipKing

Decompress XZ files Automatically in One Click

  • Extracts and opens over 61 popular file formats like zip, XZ, 7z, RAR, TAR, GZip, TAZ, DMG, WAR files, and more.
  • Advanced AI algorithms for speedy high compression and decompression, enabling users to handle big XZ files.
  • User-friendly interface to extract XZ files with easy navigation.
  • 256-bit AES encryption and decryption to secure XZ files with ease.
  • Customize XZ files size and quality as your wish.

Steps to Extract XZ Files Using WMaster ZipKing:

Step 1: First turn on your device and double tap on the ZipKing software. Now, on the home screen, you will see the Extract option at the bottom left corner of the screen.

click extraction button

Figure no 3.1 Extraction of XZ file

Step 2: Just click on the Extract and select the XZ file that you want to extract. Now click on Open.

Select the xz files

Step 3: Good! At this point, you will see Extract now in the middle of the screen. Just tap on that. Great! Your XZ file is extracted safely!

Extracted files successfully

How to Extract XZ Files on MacOS

Commander One is a free file manager designed exclusively for macOS that comes with two independent workspaces that simplify managing and extracting various file types, e.g., XZ archives. Its friendly interface makes it straightforward to work with compressed files on your Mac.

Key Features of Commander One:

  • • Dual-Pane Interface: Allows for efficient file management by displaying two folders simultaneously.
  • • Support for Various Archive Formats: Extracts and compresses files in XZ, ZIP, RAR, etc.
  • • Built-in File Viewer: Enables file preview without opening them in an external application.
  • • Customizable Hotkeys: Improves productivity by allowing personal keyboard shortcuts.

How to decompress XZ files using Commander One:

Step 1: Go to the official website to download the application. Open your Applications folder and double-click on Commander One.

Download Commander One

Step 2: Now locate the XZ file that you are going to extract.

Select the XZ file to extract

Step 3: Now select Open With. A menu will pop up, just select Commander One and click Ok. That's all!

Extract XZ file by Commander One

Where can I extract XZ files? Simple! The directed XZ file will be automatically decompressed by Commander One, placing the output files in the same directory as the original file.

How to Extract XZ File on Linux

Linux systems support XZ files, which makes their extraction straightforward. Most distributions already have the tar utility, which is the most efficient way to decompress XZ files.

Reasons for Using Tar Command for XZ Extraction:

  • • Included in Most Linux Distributions:Nobody needs to install any additional software.
  • • Fast and Efficient: No excess system resources are spent, resulting in faster extraction.
  • • Operates from Any Linux System:It works on the command line in Ubuntu, Fedora, Debian, CentOS, Arch, etc.

Steps to Extract XZ Files on Linux:

Step 1: To open the Terminal, press Ctrl + Alt + T or search for Terminal in your applications menu.

Open terminals to extract

Step 2: Finally, to extract the XZ file, run the following command:

tar -xf filename.xz (Replace "filename.xz" with your actual file name.)

Run command to extract XZ files

Part 3: Hottest FAQs Related to .XZ Files

1. How to Convert an XZ File to a Zip?

The conversion of an XZ file into ZIP format starts with extracting the Z file using WMaster ZipKing or a tar command. Use ZipKing or enter zip -r filename.zip extracted-folder in the terminal for compressing the files into a ZIP archive.

2. What Can I do with XZ Files?

XZ files are used to compress significantly sized documents while still achieving high compression ratios. They are great for conserving space, accelerating file movements, and preserving system backups, logs, and Linux software packages as well as in open-source applications.

3. What algorithm does XZ Use?

XZ format files are compressed using the LZMA2 (Lempel-Ziv-Markov chain algorithm) compression in the format. Compared to ZIP and GZ, large memory access and the Markov chain algorithm LZMA2 do improve compression as they preserve high efficiency for decomposing large files quickly and archiving them.

4. Why Should I Use .XZ Instead of .GZ?

Compared to GZ, XZ encompasses, preserves, and retains information more effectively and does not sacrifice file details and structures. Even though GZ works faster with compressing files, XZ is preferred for long-term storing, distributing software, and keeping files safe.

5. How to Recover XZ File?

In the event that an XZ file is damaged, it is suggested that you extract the file using a tool. For Linux users, use xz decompress force filename.xz.

Final Words

XZ files are typically used to compress files because they do so effectively and their compression ratio is high. These factors make such files optimal for saving and transporting bulky data. To extract, convert, or recover XZ files, the appropriate tools have to be present.

WMaster ZipKing is an exceptionally easy-to-use application that can XZ files with ease. It enables fast extraction of compressed XZ files, offers multi-format support, and provides a seamless experience with different operating systems. For effortless management of compressed files, WMaster ZipKing is the best solution. So, download, install, and enjoy the benefits today.

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