Is there a file size limit?

There is no strict file size limit. However, very large files (over 500MB) may be limited by your device's available memory.

What are the advantages of XZ over CAB?

XZ Compressed offers best single-file compression ratio, excellent for software distribution, while Cabinet Archive is known for native Windows installer format with built-in extraction. The best choice depends on your specific needs — compatibility, quality, or file size.

How does Xonvert compare to desktop software?

Xonvert offers comparable quality to desktop converters with the convenience of browser-based access. No installation, no updates, instant availability.

Is it safe to convert my CAB files here?

Absolutely. Your files never leave your device — all processing happens in your browser using WebAssembly technology.

Is there an API for CAB to XZ conversion?

Xonvert is a browser-based tool without a server API, since all processing happens client-side. For automated conversion, you can use Xonvert's PRO features or integrate the underlying open-source libraries directly.

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 XZ output before downloading?

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

Convert CAB to XZ

Fast, free, and secure CAB to XZ conversion. No registration required.

cab

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 CAB to XZ

Upload CAB File

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

Start Conversion

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

Download XZ

Download your converted xz file immediately after processing.

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