How to Convert Multiple FBX Files to ICO?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.
2. Load your FBX files
Launch reaConverter and load the FBX files you want to convert. Add a few files or thousands, batch processing handles them all.
Drag-and-drop FBXs directly into reaConverter or use the folder browser to load entire directories.

3. Select ICO as output format
Set ICO as output format and select where to save your converted files. Customize quality settings if needed.

4. Start FBX to ICO conversion
Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Your converted ICO files will appear in the destination folder as soon as processing completes.
Before you convert FBX to ICO
FBX describes geometry rather than pixels, so it has no inherent resolution. The conversion renders it at whatever size you choose, and that choice is final: enlarging the ICO afterwards will not recover the sharpness. Set the output dimensions or DPI before converting, not after.










