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TGZ = Tar + Gzip, which means it is basically a .tar.gz compressed file, but Zimbra Collaboration saves it with a .tgz extension.
When a user exports emails, contacts, calendars, tasks, or an entire mailbox from Zimbra, all the data is stored in a single .tgz file. Although the file contains folders and mailbox data, it cannot be directly opened or read in most email clients or servers.
Therefore, converting the TGZ file into a supported format becomes necessary. That’s why many users look for a reliable Zimbra TGZ Converter. In this blog, you will find the best tools to complete the conversion easily.
Best Zimbra TGZ Converter Tools for Windows
Here is the list of the best tools for converting Zimbra TGZ file data without any hassle. Read their features, pros, and cons, and then decide which one among those will be helpful for you.
1. BLR Zimbra Converter
A secure and efficient tool to import Zimbra TGZ files with complete data. With this Zimbra Converter tool, one can easily convert emails without affecting the folder and sub-folder hierarchy and structure. Helps export Zimbra TGZ files to different formats safely, with filters and no duplicates.
Key Features
- Option to export TGZ emails into different formats (PST, PDF, MBOX, EML, HTML, DOCX, etc.).
- Allows for converting multiple TGZ files or folders at once.
- Filter options like date range, and choose specific folders.
- Option to remove duplicate emails when converting.
Pros
- Various options to save Zimbra emails (PST, PDF, CSV, EML, etc.).
- Filters and duplicate removal help reduce unwanted email conversions.
- Allows users to select an email folder that is best for users who want control over what they want to export.
Cons
- As with others, performance for very large TGZ files or many files may be slower.
- Some features might be basic compared to top brands
- Trial version likely limited; full version needed for bulk conversion.
2. SysTools Zimbra Converter
An efficient tool for converting Zimbra (.TGZ or server/desktop) mailboxes to many formats (PST, MBOX, PDF, EML, vCard, Office 365, etc.), preserving complete mailbox items (emails + attachments + contacts + calendars + tasks).
Key Features
- Converts TGZ files to PST, MBOX, PDF, EML, vCard.
- Batch conversion multiple TGZ files at once
- Selective conversion using date filters, etc.
- Preserve folder hierarchy and structure
- Preview of mailbox items before conversion.
Pros
- Convert emails, contacts, calendars, and other data from Zimbra TGZ files without data loss.
- Filter options for selective conversion
- Supports both server and desktop versions of Zimbra.
Cons
- Price is relatively high, which might be steep for occasional users.
- The free version is limited to 15 items/folders you can convert.
3. Kernel Zimbra Converter
A utility that will convert TGZ emails from both the Zimbra client and server. With this Zimbra Converter, one can convert Zimbra TGZ to PST, PDF, and other file formats. Also, you can import emails to many webmail accounts like Office 365, Exchange, Gmail, etc.
Key Features
- Converts Zimbra mailboxes to multiple saving formats.
- Batch migration of multiple TGZ files at once.
- Intuitive GUI so both technical and non-technical users can use it.
- Maintains folder structure and metadata during conversion.
Pros
- Flexible with both Zimbar on-premises and cloud server.
- Good for large migrations because of the batch conversion feature.
- Strong for users who need to move TGZ file to Office 365, Gmail, and many other webmail accounts.
Cons
- Cost might be high for licences when dealing with many mailboxes.
- Large data sets can take time, depending on hardware performance.
- Some advanced migration options are present in the higher licensed version.
4. Aryson Zimbra Converter
Another list of the best Zimbra converters is by Aryson. This tool allows exporting Zimbra TGZ files to formats like PST, MBOX, and many others. Provides a free version with limited export (first 25 emails) for trial.
Key Features
- Free/trial version to view & export 25 emails/folder to test.
- Export of emails, attachments, contacts, calendars, and other data.
- Options for selective email conversion and removing duplicates.
Pros
- The free trial is useful to check whether it meets your needs before buying.
- Good compatibility with Windows and basic features are good to go.
- Option for smaller migrations or just to export a few items.
Cons
- Limited export options in the free version; for large conversions, you need to upgrade.
- It might lack some of the more advanced features.
- Support & interface may not be as rich.
5. RecoveryTools Zimbra Migrator Wizard
This converter tool, with its simple and user-friendly interface best suited for individuals who want to convert their emails. Support converting TGZ file data directly to various webmail accounts.
Key Features
- Various export options such as PST, MSG, EML, MBOX, etc. also cloud services and email platforms.
- Duplicate email filter, date-range filter, and selective folder conversion.
- Batch conversion of multiple TGZ files/folders at once.
Pros
- Affordable and flexible pricing plans for different types of users.
- Multiple export options available, including IMAP migration.
- Advanced filtering features, a preview option, and an easy-to-use interface.
Cons
- Lower-priced licences may miss some advanced features.
- As with many tools, converting very large TGZ files may take time or need strong hardware.
All five Zimbra converters can move or export TGZ files, but the best Zimbra Converter tool depends on your needs. SysTools, Kernel, and BLR suit big jobs; the Recovery tool is good for small tasks, and Aryson is an affordable choice. You can try out the demo version of the software and analyse how the software works.
