Seamlessly migrate your Zimbra mailboxes with the industry’s most reliable TGZ conversion utility. Whether you are moving to Outlook, Office 365, or PDF, WebbyAcad ensures 100% data integrity, folder hierarchy preservation, and lightning-fast processing.
See how easily you can recover and convert your OST files.
Complete toolkit for seamless Zimbra data migration.
Save hours of manual labor with our high-speed batch processing engine. Load entire folders containing multiple TGZ files and convert them simultaneously into your preferred format. This feature is specifically engineered for IT administrators managing large-scale organizational migrations.
Beyond standard PST and MBOX, our tool supports specialized formats like PDF for legal archiving, NSF for Lotus Notes, and CSV for spreadsheet analysis. Whether you need to move to a modern email client or a secure document storage system, we provide the right bridge for your data.
Bypass manual imports with direct cloud mapping. Authenticate your Microsoft 365 or Live Exchange Server credentials within the tool to upload Zimbra mailboxes directly to the cloud. It supports "Impersonation" rights, allowing admins to map multiple Zimbra users to their respective O365 mailboxes in one go.
Don't leave your workspace behind. We ensure a 1:1 migration of your entire Zimbra profile, including the Briefcase (files/folders), Distribution Lists, Task Reminders, and Calendar Appointments (with recurring patterns). Every attachment, from PDFs to embedded images, is moved with 100% fidelity.
Maintain your digital organization exactly as you left it. Our tool replicates the original "Tree Structure" of your Zimbra mailbox in the destination file. All system folders (Inbox, Drafts, Sent) and user-created sub-folders remain in their exact nested positions, so you never have to waste time searching for files post-migration.
Verify your data before you commit to conversion. Our advanced previewer displays emails in their original HTML/Rich Text formatting. You can view technical Hex-headers, detailed contact info, and calendar schedules, allowing you to select only the folders or specific dates you truly need.
We use advanced bit-by-bit extraction algorithms to ensure that not a single character is altered. All Meta-Properties (To, Cc, Bcc, Subject, Date, and Time) and Internet Header information are locked in place. Your data remains on your local machine during the process, ensuring total privacy and security.
Eliminate the need for expensive software licenses. This utility is a completely standalone application; it does not require Zimbra Desktop, Zimbra Server access, or Microsoft Outlook installation to function. Just load your TGZ files and start converting instantly on any Windows environment.
System requirements for WebbyAcad Zimbra Converter.
Migrate your Zimbra data in 3 simple steps.
Open WebbyAcad Zimbra Converter and click "Add File" to browse your TGZ file or folder.
The software instantly scans and generates a tree-view of your folders. Click on any email to view a detailed preview including attachments.
Choose your target format (e.g., Office 365 or PST), apply filters if needed, and hit "Convert" to begin the secure migration.
Load Zimbra TGZ files or extracted folders into the software.
| Features | Free Demo | Full Version |
|---|---|---|
| TGZ Scanning | ✓ | ✓ |
| Data Preview | ✓ | ✓ |
| Folder Hierarchy | ✓ | ✓ |
| Conversion Limit | 15 Items/folder | Unlimited Migration |
| Direct Cloud Export | Disabled | Enabled (O365/IMAP) |
| Technical Support | Email Only | 24/7 Live Support |
| Updates | No | Free Lifetime Updates |
30-days refund policy.
The trusted choice for accurate and secure Zimbra data migration.
Moves everything: Emails, Contacts, Calendar, Tasks, Briefcase.
High-speed conversion engine preserves data fidelity.
Local processing ensures your data never leaves your system.
TGZ, Folders
PST, PDF, MBOX +
11, 10, 8, 7
Virus Free
Affordable one-time pricing packages.
Single System
For Business Use
Multiple Machines
For Large Orgs
SECURE PAIMENT VIA
Real reviews from satisfied customers.
"This was an easy conversion of TGZ emails from Zimbra backup. The precision was perfect and the interface was self-explanatory."
"Fantastic solution to export Zimbra extracted folders to Outlook PST. Performance is good and emails are authentic."
"Migrated all emails from Zimbra TGZ to Office 365 in real time. Great support from the team as well."
Featured in top tech publications.
Common questions about the Zimbra Converter Tool.
Yes, the tool specializes in converting Zimbra TGZ files to Outlook PST format while preserving all email properties.
Yes, with Business and Enterprise licenses, you can migrate Zimbra emails directly to an Office 365 account securely.
Yes, WebbyAcad Zimbra Converter has no file size limit. It can process large TGZ files efficiently.
No, the software operates independently and does not require Zimbra Desktop or Server installation.
You will need the login credentials for the destination account. Our tool uses secure OAuth and App-password protocols to ensure a direct, encrypted connection to Microsoft 365.
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