Are my files uploaded to a server?

No. Zero files are transmitted anywhere. Xonvert processes everything using client-side JavaScript and WebAssembly. Your files stay on your machine.

Can I preview the TBZ output before downloading?

Yes. Xonvert shows a preview of your converted file so you can verify the result before saving it to your device.

Can I convert password-protected ZIP files?

Encrypted or DRM-protected files cannot be converted. You'll need to remove protection first using the original software.

Can I convert multiple ZIP files at once?

Yes! Drag multiple files into the converter for batch processing. All files convert simultaneously and can be downloaded as a ZIP archive.

What's the maximum number of files I can convert at once?

Free users can convert several files per batch. PRO users enjoy unlimited batch sizes. For very large batches, your device's memory is the only practical limit.

Why choose TBZ over other formats?

TBZ Archive offers better compression ratio than gzip for most data types. It's widely used for Linux software distribution and source code archives, making it an excellent choice for most archive needs.

Will my ZIP file be deleted after conversion?

No. Your original ZIP file is never modified or deleted. Xonvert creates a separate TBZ copy — your source file remains untouched.

Convert ZIP to TBZ

Fast, free, and secure ZIP to TBZ conversion. No registration required.

zip

Related Conversions

ZIP→7Z

ZIP→TAR

ZIP→GZ

High Quality

Maintain maximum quality during conversion

Fast Processing

Convert files in seconds with our optimized engine

Secure & Private

Files automatically deleted after conversion

How to Convert ZIP to TBZ

Upload ZIP File

Click the "Select File" button to upload your zip file from your device.

Start Conversion

Click the "Convert" button to instantly start converting to TBZ.

Download TBZ

Download your converted tbz file immediately after processing.

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