File extension .Z
Full Name | Developer | Category |
---|---|---|
Unix Compressed Archive Format | N/A | Compressed Files |
The .Z file extension identifies files that have been compressed using the Unix Compress utility. Compressed files are typically much smaller than the original version, allowing users to save space on their storage media or transfer files quickly over the internet. Compressing a file with the.Z extension reduces its size by replacing redundant or repeated data with a reference to the original data.
Uncompressing a.Z file is easy; all you need is the appropriate software like UnZip or any other compression utility program. Using one of these applications to decompress a.Z file will require that you make sure that the file extension matches what your software can process, as similar file extensions such as.gz,.bz2 and.xz can also be used to compress files using the Unix Compress utility.
Features of Z File Extension
Files created with the.Z extension are usually much smaller than their original source files and don’t contain any unnecessary duplicated information. It also produces compressed files that can be opened directly by other compatible compression programs, making jumping between different applications easier. Furthermore, the Unix Compress utility supports a random read access feature that allows you to open and read large files in small chunks. This helps increase efficiency when dealing with files that are too large for memory input.
Applications That Can Open Z File Extension
Files with the.Z extension can be opened by several applications such as WinRar, 7-Zip, WinZip, WinACE and WinUHA. They can also be opened on MacOS with tools like Keka or Unarchiver. Linux users can open.Z files with Ark, File Roller or PeaZip. Most of these applications handle a variety of compressed archives, making it easy to switch from one program to another while working with zipped files.
Programs for MAC system
Programs for LINUX system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .Z) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .Z extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .Z file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .Z extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .Z extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .Z file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .Z file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .Z file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .Z file) will be extended to the maximum.
It is also good to check
- if the .Z file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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