Axis Switch

Click the Y↑ / Z↑ button in the toolbar to toggle the global up-axis orientation.

The app automatically selects the default orientation based on model type:

• CAD models (STL / STEP / 3MF etc.): Z-up (Z↑) by default
• GLB / glTF models: Y-up (Y↑) by default

The currently loaded vise.3mf is a 3MF file, displayed with Z↑ by default.

Z↑ Mode

Uses Z-axis as the up direction, suitable for architecture, CAD and engineering models.

Y↑ Mode

Uses Y-axis as the up direction, suitable for most 3D modeling and game assets.

The coordinate axis indicator in the bottom-right corner updates synchronously after switching.