Works without Zimbra Desktop. You do not need to extract the Zimbra mailbox backup archive (.tgz) file first.
Convert Zimbra email to Web pages you can open offline in Chrome, Firefox, Edge, Safari & Opera so you can open messages in a web browser.
The free demo converts up to 10 emails from each TGZ folder. Windows and macOS installers are digitally signed.
100% Safe & Verified Download Windows and macOS installers are digitally signed with a trusted certificate, ensuring authentic publisher identity and zero tampering.
Archive Zimbra emails as browser-ready HTML web pages you can open offline — without an email client.
Real Softaken TGZ to HTML Converter screens: browse the TGZ file, preview the mailbox tree, then choose HTML format and destination. Click each step to enlarge.
step 1 of 3
See Softaken Zimbra Converter load TGZ archives, preview the mailbox tree, and export HTML files you can open offline in Chrome, Firefox, Edge, Safari, or Opera — without an email client.
Convert TGZ emails to HTML with attachments and email attributes, then open the files in any modern browser.
The program comes with a self-descriptive interface which makes it easy for every technical and non-technical users to operate. The software is very simple to understand and there is no technical assistance required to perform the conversion process.
Benefit: Simple to understand.
The software enables users to convert TGZ emails to HTML file format with associated attachments. There is complete maintenance of email attributes as well such as to, cc, bcc, subject, from, date, time, etc. throughout the conversion process. Not a single data item is misplaced.
Benefit: Preserve attachments with each message.
The powerful application facilitates users to maintain data integrity. It assures that the software will fulfill its functioning without harming output files. Moreover, data quality is also maintained throughout Zimbra to HTML migration. The utility is 100% safe to use.
Benefit: Maintain Data Integrity.
Users can have a look at all mailbox items of Zimbra file before the conversion. This will help users to recheck the items of TGZ file before exporting them to HTML file format. Moreover, users can easily select the location for the output HTML file as per their desire.
Benefit: Verify items before you export or import.
You don’t need to install Zimbra client on your device to export TGZ emails to HTML file format. The software is completely independent and users can easily convert TGZ files into HTML file format without Zimbra. However, it supports TGZ file of all versions of Zimbra desktop.
Benefit: No Zimbra Desktop required on your PC.
TGZ to HTML Exporter is providing an option to migrate selective Zimbra TGZ items to HTML file format. Users can easily check the checkbox of desired folders or items from the preview windows of TGZ file and proceed further for the conversion procedure.
Benefit: Keep folders and subfolders organized.
Here are the complete steps to export Zimbra emails to HTML format:
Yes. The software is supported on Windows 11, 10, 8.1, 8, 7 & Other editions. Separate builds for Mac and Linux are also available.
You can load large TGZ archives and export their emails to HTML web pages without a built-in file-size cap on healthy archives.
No. Only healthy TGZ files are supported. A damaged or corrupted archive cannot be loaded into the application.
Yes. Mark the emails or folders you want in the preview, then export only those messages to HTML.
TGZ emails convert to HTML with associated attachments, and email attributes such as to, cc, bcc, subject, from, date, and time are kept with each message.
No. Add the Zimbra TGZ file directly — manual extraction with WinRAR or 7-Zip is not required.
No. Zimbra Desktop is not required, and the tool does not depend on Outlook, Thunderbird, or other email clients to convert TGZ emails to HTML.
Yes. Email attributes and associated attachments are maintained, and the HTML output is designed for viewing in standard web browsers.
Yes. Open the converted HTML files in Google Chrome, Mozilla Firefox, Microsoft Edge, Safari, Opera, and other modern browsers — no email client needed.
Yes. Load large TGZ files, select multiple folders or items, and export chosen emails to HTML in one workflow.
Yes. When exporting individual HTML files you can choose naming options along with a date filter and destination path before conversion starts.
The free demo converts 10 emails per TGZ folder to HTML so you can test the workflow. The full license unlocks unlimited conversion on Windows, Mac, and Linux.
Direct TGZ to HTML conversion: No need to manually extract TGZ archives. Attachments, headers, and folder hierarchy are kept, and naming options help organize saved HTML files for browser viewing.
Cross-platform standalone: Separate builds for Windows, macOS, and Linux. No Zimbra Desktop or email client required.
Free demo evaluation: Export 10 emails per TGZ folder so you can test the workflow. Full license unlocks unlimited conversion.
System requirements and installer packages for each operating system.
Desktop installer
Apple desktop build
AppImage & Debian package
Free demo exports 10 emails per TGZ folder so you can test the workflow. Full license unlocks unlimited TGZ to HTML conversion.
| Features | Demo Version | Full Version |
|---|---|---|
| Convert Zimbra TGZ emails to browser-ready HTML | Available | Available |
| Export emails with associated attachments | Available | Available |
| Preview & selective item conversion | Available | Available |
| No Zimbra Desktop / email client required | Available | Available |
| Preserve metadata & folder structure | Available | Available |
| Support Windows 11/10/8/7, Mac & Linux | Available | Available |
| Limitation | 10 emails / TGZ folder | Unlimited |
| Price | FREE | From $49 |
Customer feedback on Softaken TGZ to HTML Converter.
Germany
Firstly, I tried the demo version of this application to understand its features & working procedure. I am impressed with the simplified interface and steps. I felt handling this program is very simple for all users. Thanks to Softaken Team.
Australia
I am happy that I invested in the correct tool after testing a lot. It has exported around 20,000+ emails from Zimbra file to HTML file format without losing data integrity.
Philippines
This program took only a few moments and converted all emails to HTML from TGZ file format. The best thing is it is applicable to all Windows OS.
UK
Wonderful and easy handling program without any data losses. Thanks to the development team.
Try the free demo (10 emails per TGZ folder), then unlock unlimited conversion with a full Softaken license.
Available for Windows, Mac, and Linux. Free demo exports the first 10 emails per TGZ folder. Standalone — no Zimbra Desktop required.
