How to Convert Multiple ECC Files to U3D?
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 ECC files
Open reaConverter and import your .ecc files. No file limits, no slowdowns. Add as many as you need.
Drag files into the window, use the Add Files button, or select entire folders.

3. Select U3D as output format
Select U3D as target format and pick where to save results. You can keep default settings or fine-tune the output.

4. Start ECC to U3D conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Conversion complete? Your U3D files are saved to the destination folder, ready to use.






