3DxNLServer
3DxNLServer is a 3Dconnexion background component for macOS that enables Navigation Library features used by supported 3D apps and web workflows.
What is 3DxNLServer?
3DxNLServer is part of 3DxWare 10 for macOS, the driver and plug-in package used with 3Dconnexion devices such as SpaceMouse and CadMouse hardware. It provides Navigation Library server functionality that supported applications and some browser-based 3D workflows use to receive navigation input from a 3Dconnexion device. Mac users typically encounter it running in the background after installing 3Dconnexion software rather than opening it directly like a regular desktop app. Its role is to help compatible CAD, 3D modeling, engineering, and visualization software respond to pan, zoom, rotate, and related navigation controls. People who use supported professional 3D applications may rely on it for smooth device integration across their workflow.
Key features
- Enable Navigation Library communication for supported 3D applications
- Support 3D mouse navigation input in compatible CAD and modeling workflows
- Work in the background as part of the 3DxWare 10 driver package
- Help supported web-based 3D experiences connect to 3Dconnexion navigation services
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Safety overview
Status: Mostly safe
This is a legitimate 3Dconnexion software component that normally runs in the background after you install 3DxWare 10. Its background activity is expected for device integration, and removing it can stop SpaceMouse or other supported 3Dconnexion navigation features from working in compatible apps. It may use local network-style communication on the Mac itself as part of its navigation service, which is normal for this type of helper. Keep it if you use 3Dconnexion hardware, and only remove it as part of uninstalling the related driver software.
Recommendation: Keep 3DxNLServer if you use a SpaceMouse, CadMouse, or other 3Dconnexion device on this Mac. If you no longer use 3Dconnexion hardware or its supported apps, remove it by uninstalling the broader 3DxWare 10 software so related components are cleaned up together.
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