KZ File Extension

The KZ file extension was created by KuaiZip com and is also known as the KuaiZip Compressed File. KZ is classified as a Compressed Files and This File type categories under Zip, Text, Binary and XML, however, the format of this file format has not been determined yet. You can open KZ files in Microsoft Notepad program.

KuaiZip Compressed File Type

KuaiZip Compressed File Type
Extension .kz
Developer KuaiZip com
Popularity 5.0 (34 Votes)
Mime Type mime-type/not.available
Default Program Microsoft Notepad
Category Compressed Files
Format Binary
Updated 6/1/2025

What is a KZ File Type?

KuaiZip is a Chinese program that is not localized in English, making it difficult for people who do not speak Chinese to use it. You will probably only use the program if you receive a compressed KZ file from you; a friend or a colleague; and you have to extract the contents from the file; archive.

Free Online KZ Tools & Apps

Access powerful and secure free online KZ tools to convert, view, edit, merge, split, and compare KZ files — all without installing any software. Our tools support the .KZ (KuaiZip Compressed File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your KZ files directly from your device with ease.

KZ Files Common Issues

There are few common issues with the KuaiZip Compressed File .KZ File Extensions while opening the .KZ files on Windows and MacOs, we have solution to those issues such as:

Can't Open KZ Files?

  1. You must have supported software programs installed for KuaiZip Compressed File on your system such as Microsoft Notepad.
  2. Associate default Microsoft Microsoft Notepad program for *.kz (KuaiZip Compressed File) files.


All Platform Software Programs for KZ File Extension

List of all softwares that can open the KZ files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open KZ File on Windows

Software License Developer
Microsoft Notepad image. Microsoft Notepad 1903 for Windows Bundled Microsoft
Notepad++ image. Notepad++ 6 for Windows Freeware Notepad Plus Plus

MacOs logo image - FileProInfo.comOpen KZ File on Mac OS

Software License Developer

Linux logo image - FileProInfo.comOpen KZ file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen KZ file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen KZ file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen KZ file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

KZ file extension icon image.About KZ - KuaiZip Compressed File

FileProInfo is to help you understand about the KuaiZip Compressed File with *.KZ suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for KZ. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for KZ, please let us know.

Updated 6/1/2025