How to Convert Multiple MD3 Files to GLB?
1. Download and Install reaConverter
reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.
2. Load your MD3 files
Start reaConverter and load all the .md3 files you intend to convert into .glb. The software supports multiple MD3 conversion and processes all files locally on your computer.
Select MD3s from a folder or by drag-and-dropping them directly into the reaConverter window.

3. Select GLB as output format
Pick the GLB as output format and choose the destination folder where you want to save new .glb files.

4. Start MD3 to GLB conversion
Then simply press Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your GLB files in the destination folder you selected.