• See Wi-Fi coverage on a map​
  • Locate all access points
  • Detect security settings and finds open networks
  • Free of charge, one-minute install
  • Supports 802.11n, as well as a/b/g

Want to figure out how your Wi-Fi is covering your home, or small office? Or just want to know out what wireless LAN routers are out there?  Think your neighbors' or nearby Starbucks' Wi-Fi causing a problem with yours? With HeatMapper, you can stop guessing and start seeing.  HeatMapper is the little brother of Ekahau Site Survey, the world's leading professional Wi-Fi design toolkit.  HeatMapper is great for homes and small offices. For larger deployments, choose Ekahau Site Survey or the Android-based Ekahau Mobile Survey.


The World's Most Popular Wi-Fi Mapping Tool. For Free !

Map Wi-Fi coverage.Discover and locate Wi-Fi radios.Optimize your Wi-Fi.