How to Convert Multiple 4BT Files to SVGZ?
1. Download and Install reaConverter
reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.
2. Load your 4BT files
Add 4BT files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.
You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

3. Select SVGZ as output format
Select SVGZ from the output format list and set your destination folder. You can also adjust quality and compression settings.

4. Start 4BT to SVGZ conversion
Click the Convert button to start. reaConverter will process all your files with the settings you selected.

When finished, your new .svgz files will be waiting in the destination folder.





