NetSpot
NetSpot is a macOS Wi‑Fi analysis and survey app that helps users inspect wireless networks, map coverage, and troubleshoot signal problems.
What is NetSpot?
NetSpot is a native macOS utility for Wi‑Fi analysis, site surveys, and network troubleshooting. It helps home users, IT staff, and network professionals measure wireless coverage, inspect nearby networks, and identify weak spots, interference, or channel congestion. On Mac, it is commonly used to build Wi‑Fi heat maps, compare signal quality in different rooms or work areas, and plan changes to router placement or access point deployment. The app combines live wireless scanning with visual survey tools so users can better understand how a network performs across a space. NetSpot is published by Etwok and is used when you want a practical view of Wi‑Fi strength, stability, and network layout rather than only basic connection status.
Key features
- Scan nearby Wi‑Fi networks and view signal details in real time
- Create Wi‑Fi heat maps to visualize coverage and dead zones
- Inspect channel usage and interference from neighboring networks
- Run wireless site surveys for homes, offices, and larger spaces
- Plan access point placement and evaluate future coverage changes
- Measure signal strength across different locations on a Mac
- Help diagnose weak coverage, congestion, and unstable connections
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Safety overview
Status: Safe
NetSpot is legitimate Wi‑Fi survey software for Mac. Access to location-related system permissions is normal for Wi‑Fi scanning on macOS, and the app may need that access for network discovery and survey features to work properly. Because it analyzes nearby wireless environments, use it on networks and in locations where you are authorized to perform scans. If you no longer use it, removing the app will mainly affect your saved surveys, settings, and convenience features rather than macOS itself.
Recommendation: Keep NetSpot if you use your Mac to troubleshoot Wi‑Fi, survey coverage, or plan network changes. If you do not use those features, it is reasonable to remove it; just export or save any survey data you want to keep first.
Common paths
/Applications/NetSpot.app
Container paths
~/Library/Containers/com.etwok.netspot
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