How to Open tar.gz File in Windows 10 without WinZip?

Mike Lucanc | how to software technology Zimbra | 6 minutes read | Last updated on April 13th, 2023,

Are you having Zimbra tar.gz files on the Windows system but not Zimbra Desktop? Wondering how to open tar.gz file in Windows 10 without WinZip? If yes, then put all your worries aside and follow the below section that has explained a way out with the help of which Zimbra Desktop users can open tar.gz file in Windows 10 effortlessly.

There are plenty of organizations and users who make use of Zimbra software on a daily basis. It contains three different services and all are highly popular among professionals. Zimbra Web Client, Zimbra Email Server, and Zimbra Desktop are feature-rich approaches. Zimbra Web Client supports email and group calendars. However, previously it featured document-sharing by using AJAX web interface that enabled tool tips, right-click menu, and drag-and-drop items. Zimbra Email Server, on the other hand, makes use of several open-source projects. It exposes SOAP Application Programming Interface to all the functionality and is also provides integration with IMAP and POP3. And Zimbra Desktop is a powerful desktop-supported email client. However, it is now discontinued and brought disappointment in the lives of many users who were using it to manage their day-to-day communication.

Zimbra Email Server and Zimbra Web Client are cloud based services and so they do not have supported file extension. As users can directly access their important files from the same right away. But, Zimbra Desktop is a desktop-based email platform and at times, users need to extract some of the important data items from Zimbra Desktop client. And, so it provided the option with the help of which users can save all their crucial files in TGZ zip folder that is also popular as tar.gz. The problem is at times users unable to open them and some do not have WinZip as well. This creates a challenge for most of them. And, so, they start to look for a technique that could help to open tar.gz file Windows 10 without WinZip.

How to Open tar.gz File in Windows 10 without WinZip?

The best way to open tar.gz file in Windows 10 is Bitvare’s Zimbra TGZ Converter. It is one of the advanced and secure applications that instantly migrate Zimbra Desktop to 20+ saving options. With the help of the app, users can open tar.gz file in PST, PDF, MSG, EML, EMLx, MHT, HTML, DOC, CSV, Thunderbird, IMAP, Gmail, G Suite, Office 365, and more. The GUI is simple and any technical as well as non-technical users can use the app and perform the task in minimum time. However, the free demo is the additional advantage of the tool with the help of which users can check the process for free.

Working Steps to Import Zimbra Inbox Mail to Outlook

Step 1. Download, and open Zimbra to PST Converter Tool on Windows. If you want to export Zimbra TGZ files then choose first option. Or, if you want to import Inbox mail from Zimbra cloud, then click on the second option. After this, press Next button.

Step 2. Add Zimbra TGZ files/folders/extracted TGZ items by navigating to Add File(s) buttonappearing on the top-left screen of the software.

Step 3. The tool will scan TGZ files and list them in hierarchical structure on the left software pane.

Step 4.Click on the item as per your need if you want to view the data of required file in Preview section.

Step 5. Click on Export and choose the required saving file type as a from the menu.

Step 6. The selected file type will be displayed with sub-options that you can set as per their needs and perform the conversion accordingly.

Step 7. View the live progress of tar.gz conversion process.

Step 8. The process will successfully finish by displaying “Conversion Done Successfully” message on the screen. Click OK and then go to Microsoft Outlook account to import the resultant files.

Features of Bitvare’s Zimbra TGZ Converter Tool

Zimbra TGZ Conversion to Multiple File Types

Zimbra TGZ Converter is a recommended solution that allows to move complete Zimbra TGZ file folder to multiple document formats – PST, PDF, MSG, EML, MBOX, NSF, and more. The application has the ability to transfer tar.gz file with emails, briefcase, tasks and other files into desired saving option. Moreover, the tool will deliver the facility to move Zimbra contacts to vCard/VCF and CSV and even help you to move Zimbra calendar to ICS format.

Options to Save and Load Scanned TGZ File

When a user selects TGZ file for migration, the software will automatically start scanning it and count all its contained items before displaying them. Once the process is completed, software will display a dialogue box asking to Save the scanning process. Click OK if you want to save the loaded copy. The feature is useful when the file is large and you do not have time left for whole migration, in that case you can save the copy and load the same when you want to start the process.

Close File(s) and Close All to close Loaded File

After the successful load of folder list of TGZ file on the software window, you can close the desired file that you do not want to migrate. You need to do the right-click on the desired file and click on Close File option. If you want to close the entire loaded files, then go to main TGZ file, right-click on it and select Close All option. In addition, if you want to load that file again for migration, then use Load Scan option and perform the same without trouble.

Precise Zimbra TGZ Conversion to Cloud Apps     

Zimbra tar.gz Converter Tool has the capability to migrate entire Zimbra user account mailbox folders to cloud environment. The application carries multiple options by using which a user can directly move Zimbra database to cloud platform securely. It allows to import folders from Zimbra Desktop email client to O365, Exchange Server, Gmail/G Suite, and more.

Supports Accurate Migration of Zimbra Mail

The software is a complete powerful utility that precisely move Zimbra database to multiple popular file types/accounts such as IBM Notes, Outlook, WLM, Thunderbird, Adobe Acrobat and other apps. When the software performs the process, it not only migrate items from one account to another but also preserves the accuracy of email metadata properties such as headers, read/unread status, formatting, attachment, images, hyperlinks etc.

Preview Option to View Zimbra Mail Data

The utility is programmed with advance Preview pane. The functionality can be used to view and verify the selected data before transferring Zimbra TGZ file. Once the folders of TGZ files are loaded, click on the desired one and the tool start listing the associated files on the right software window. A user can click on the desired listed file and analyze its related content using Preview window.

Multiple Options to Load Zimbra TGZ Files

The advanced technique contains a remarkable functionality and delivers ease to users. The application does not require the extraction of TGZ files. When you click on Add File(s) button, the tool will show Add File(s)/Add Folder/Add Extracted TGZ items. You can choose the required button and load the files accordingly.

Advance Filter Option for Smart File Search

With Preview functionality, Zimbra Migrator also offers multiple filters so that a user can easily search the desired file by using the Search option added in Preview section. By utilizing the filters like to, from, subject, data etc., a user can search the file in a quick and precise way and import only the required emails, contacts, calendar, briefcase etc. from TGZ file to another account.

Maintains Folder Structure during Migration

Without a doubt, the app will migrate each data from TGZ file to desired file type. And, with this, the tool will also maintain the folder structure of Zimbra TGZ zip file such as emails, contacts, briefcase, calendar etc. during the migration process. However, the hierarchy of Zimbra folder will remain in an exact way as before after software complete its process.

Supports all Zimbra and Windows OS Editions

The tool is capable to move TGZ file extracted from any Zimbra Desktop application. The entire editions of Zimbra Desktop are supported by Zimbra TGZ Converter utility. Moreover, one can download and use the application on any version of Windows OS including Win 11, 10, 8.1, 8, XP, Vista and other earlier editions.


Download Zimbra TGZ Converter freeware version which is available so that users can easily analyze and understand the entire software functioning of the application. The FREE DEMO of the tool allows moving first 25 files from each Zimbra folder to desired file type free of cost. Moreover, the tool is verified and secure. Anyone can utilize it without second thought and perform the process without any difficulty.