ZIX File Extension

ZIX file icon

WinZix Compressed Format

What is a ZIX file?

The ZIX file extension is linked to WinZix Compressed Format and belongs to the Dangerous Files category, which includes 86 files.

WinZix, the developer of the WinZix Compressed Format (ZIX), has released file format and programs designed to handle them.

ZIX files are supported by Windows. There are 3 programs available to open a ZIX file, including popular tools like WinZix, UnZixHTA and UnZixWin.

Programs that support ZIX files

How to open a ZIX file?

If you are having trouble opening a ZIX file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

The most popular programs for working with ZIX files are WinZix, UnZixHTA and UnZixWin. To install the current version of WinZix, go directly to the official WinZix website. The universal package for all operating systems is available there.

After setup, the operating system should recognize ZIX files and link them with WinZix.

Setting WinZix as default ZIX viewer

Changing the default program in Windows

  1. Right-click on your ZIX file and choose the "Open With" option. Then click "Choose another app" to continue the process;
  2. Choose WinZix from the available applications listed in the pop-up window to set it as the default application to open your ZIX file;
  3. Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.

Change the default app for a file type in Mac

  1. Initiate a right click or use Control + left click on the desired ZIX file to open a menu where you can select various actions;
  2. Select "Open in application" and click "Other";
  3. Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
  4. Choose "All Programs" within this menu and locate WinZix. Check the box next to "Always open in app" to set it as the default program.

How to edit a ZIX file?

To edit ZIX files, you need to install specialized software that allows you not only to open but also to modify dangerous files. Online ZIX editors usually provide fewer features than software created specifically for WinZix Compressed Format.

Best ZIX editors in 2026

Based on your described criteria, here is a list of available ZIX editors.

ZIX Editor SoftwareDeveloperPlatformsOverall Rating
WinZixWinZixWindows4.1 out of 5 (32 reviews)

Tips and tricks to solve problems with ZIX files

ZIX files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.

Are there any symptoms that my ZIX file is damaged?

Corrupted ZIX dangerous files may have one or more of the following symptoms:

  • File hangs or crashes in WinZix or other programs;
  • Error dialogs are displayed when interacting with the file;
  • The file does not open or opens with errors;
  • Unexplained increase in ZIX file size;
  • Poor performance when editing a file in WinZix;

Why does WinZix crash or shut down frequently?

The absence of software updates can cause WinZix to crash. It is recommended to install the latest available updates for WinZix products.

Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.

Is there any specific software or utility that can help repair a damaged ZIX file?

Start a data recovery program and open the damaged ZIX file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted dangerous files.