VGSources / Best Game Asset Extractors / MeltyTool
What it is
MeltyTool is a free Windows multitool for viewing and extracting assets from supported Nintendo 64, GameCube, 3DS, and PC games. Its WinForms interface lets you browse supported models and render an approximation of their in-game appearance before extraction. Separate batch scripts cover supported games, while bulk extraction can process every model in a directory and show progress in the background. A command-line utility converts model files and chooses a plugin from the input files automatically. Exports include GLTF/GLB and FBX models; listed asset types also cover textures, animations, rigs, maps, audio, MIDI, and Picross puzzles. Supported titles include Paper Mario, Super Mario Sunshine, Pikmin, Super Smash Bros. Melee, and several Zelda games. GameCube inputs include CISO, GCM, ISO, and NKit ISO, while listed 3DS inputs include 3DS, CCI, and CIA. Some models, features, and materials may need manual correction. The project is GPL-3.0 licensed.
Good, and not so good
- Free Windows utility
- Bulk extraction shows progress
- Separate scripts for supported games
- GLTF/GLB and FBX exports
- Model viewing before extraction
- Some models may not be supported accurately
- Exported materials may need manual repair
- Windows desktop use only
Who it suits
It suits Windows users who extract or inspect assets from the supported games and file formats. It also fits users who want batch scripts or command-line conversion.
MeltyTool brings model viewing, batch extraction, and command-line conversion into one Windows utility. Check its supported games and be prepared to repair materials or unsupported features manually.