Files with kz extension might be found as compressed archives created in KuiaiZip program.

Detailed description

Software that open kz file

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KZ file extension - KuiaiZip archive

What is kz file? How to open kz files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

File extension kz is mainly related to compressed archives created in the KuaiZip utility for Microsoft Windows and OS X (macOS) operating systems developed in China.

One of the many compressed archive formats available on market.

This kz file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open kz file:

KuiaiZip picture or screenshot

KuiaiZip  Microsoft Windows software

Company or developer:

KuiaiZip is a compression tool for Microsoft Windows with advanced compression technology and a proprietary of compression format(KZ). KZ is a high ratio and fast format. KuaiZip support more than 40 compression formats such as RAR,ZIP,7Z etc.

It looks like that the free version of this programs come with annoying adware.

Help how to open:

You can decompress these files using KuiaiZip software.

How to convert:

The easiest way how to convert ZIP archive is to decompress the ZIP archive with the use of WinZIP and repack the content with another compression utility of your choice.

List of software applications associated to the .kz file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open kz file, edit kz file, convert kz file, view kz file, play kz file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting kz files.

Software that open kz file - KuiaiZip archive

Programs supporting the exension kz on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about KuiaiZip for open kz file action.

Microsoft Windows:

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