All about ZIX Files

The ZIX file type is primarily associated with Quicken.

ZIX	File extension: ZIX
	File type:	data file

What is a ZIX file?

ZIX files mostly belong to Quicken by Quicken. The ZIX file extension is associated with Quicken, which is a personal finance management software from Quicken that was formerly developed by Intuit.Older versions of Quicken used ZIX to store financial data.

Other Uses - WinZix and UnZixWin: ZIX files have had an appearance in internet downloads (such as on torrent websites), where they were shown as compressed files. Users were recommended to install WinZix as a compression and decompression tool for the ZIX format. It was discovered that the ZIX format, however, is not compressed. The file is simply altered by WinZix so that the application needs to be installed to access it. Both the software and the format were associated with malicious software components. WinZix is therefore classified as either a virus or a Potentially Unwanted Application (PUA), while ZIX files appear to be a vehicle for spreading its use. UnZixWin is a utility written by Kenneth Sörling to safely extract these ZIX files without using this application.
Miscellany: The ZIX file extension is used by ZixMail and other programs developed by ZixCorp. It is also the extension for a file format associated with Caml Light, an implementation of the Caml programming language.

How do you open ZIX files?

You need a suitable software like Quicken to open a ZIX file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your ZIX file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ZIX file directly in the browser:. Just drag the file onto this browser window and drop it.

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Programs that open and convert ZIX files:

Quicken by Quicken
See the previous paragraphs to learn more about the main application. ZIX files are often referred to as Quicken data files because this type of file is primarily created or used by this software.
Caml Light (source code) by Inria
Caml Light is a lightweight and portable implementation of the Caml programming language. Developed at Inria and ENS, Caml is a dialect of the ML programming language. ZIX files are extended module interfaces that are written during the compilation of an implementation ML file. This file format is classified as Developer. Related links: Caml on Wikipedia, ZIX Reference in Caml Light Manual
UnZixWin by Kenneth Sörling
UnZixWin is a utility written by Kenneth Sörling to safely extract ZIX archives found on torrent websites. ZIX archives are advertised as compressed archives that can be uncompressed using a utility named WinZix. The files are actually uncompressed and the false advertisement indicates malicious intent. ZIX files and the WinZix utility have been known to include malicious components. This file format is classified as Data. Related links: UnZixWin FAQs, ZIX File Format, UnZixWin Rationale
WinZix (malicious file) by WinZix
WinZix is advertised as a compression and decompression tool for the ZIX format. However, the ZIX format does not have any compression. WinZix simply alters the file so that it needs to be installed to access it. WinZix and ZIX files have also been associated with malicious software components. Therefore, WinZix is classified as either a virus or a Potentially Unwanted Application (PUA). The ZIX files appear to be a vehicle for spreading the use of WinZix. This file format is classified as Data.
ZixMail (encrypted email data) by ZixCorp
ZixMail is an email encryption solution from ZixCorp, a company that provides email encryption services and email data loss prevention (DLP) solutions. The ZIX file format stores encrypted versions of e-mails or email attachments saved using programs developed by ZixCorp, such as ZixMail. This file format is classified as Encoded. Related links: Zix Corporation on Wikipedia, ZixMail FAQs, Article on ZixMail

ZIX file format:

Why is it important to know the file format? This is the only way to find out which program to use to open the file. Each file format has a unique extension and almost always a unique signature. For example, Microsoft Word documents have the extension .docx and the signature (usually the first 3 characters in this file) PK. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. Knowledge is power - this also applies when dealing with unknown or faulty files. Below you will find our evaluation of the ZIX files:

ZIX is not a common file extension and includes different formats for different programs. The file formats most commonly found in ZIX files are:

45% of all ZIX files have the same signature CÄoÿ!]W. The content consists of illegible binary data, which can only be read and interpreted by the associated programs. ZIX files can be up to 11 MB in size, but are often around 7 KB - 3 MB. The file type is a fairly new file format. Files like these are about secure, client, pachwf and ctrl.
10% of all ZIX files use ZIP compression, so several files are compressed and saved in one ZIX file. Most often they are 1 to 40 compressed files. You can see the included files and images by renaming the file extension to .zip and then double-clicking it. ZIX files are between 26 KB and 12 MB in size.

The remaining 45% of all ZIX files are different files with different signatures, such as WINZIX. Files like these are sometimes linked to mafia, beta, betaversion, caesar, unlimited, edition, tally, data or gold. If you want to find out what your ZIX file contains, drag and drop it onto this page.

Technical Data for ZIX File Extension

File classification:

Data

Related files:

xix, rar, txt, zip, bin, pdf, qdf, qxf, qfx

Related links:

Quicken on Wikipedia

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: winzix
EXEFile: %ProgramFiles%\WinZix\winzix.exe

a zix data file is a special file format by Quicken and should only be edited and saved with the appropriate software.

How to solve problems with ZIX files

Associate the ZIX file extension with the correct application.
Update your software that should actually open data files. Because only the current version supports the latest ZIX file format. Search, therefore, e.g. on the Quicken manufacturer website after an available Quicken update.
To make sure that your ZIX file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .ZIX file online - secure, fast, and no downloads needed.