What browsers are supported?

Chrome, Firefox, Safari and Edge (all recent versions). Any browser supporting WebAssembly will work.

Is there a watermark on converted TGZ files?

No. Free conversions produce clean output with no watermarks. Your TGZ file is identical to what a paid desktop tool would produce.

Yes! Chromebooks run Chrome browser, which fully supports Xonvert's WebAssembly-based conversion engine.

No — TGZ preserves quality losslessly. Your output will be faithful to the original.

Absolutely. Drag files directly from your file manager onto the converter area. You can also click to browse, or paste from clipboard.

Yes. The settings panel lets you control output quality, resolution and format-specific parameters. Default settings are optimized for best results.

TGZ is lossless, so quality settings primarily affect encoding speed rather than output fidelity. The default works perfectly.

Fast, free, and secure SIT to TGZ conversion. No registration required.

sit

tgz

Maintain maximum quality during conversion

Convert files in seconds with our optimized engine

Files automatically deleted after conversion

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

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

Download your converted tgz file immediately after processing.