How to Convert Multiple FBX 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 FBX files
Start reaConverter and load all the .fbx files you intend to convert into .glb. The software supports multiple FBX conversion and processes all files locally on your computer.
Select FBXs 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 FBX 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.