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Acrylic Wi-FiWirelessNetView
Freemium

A limited free version is available. Professional editions are paid.

 Free

Freeware from NirSoft, free to use and redistribute unmodified.

Windows Windows
  • Monitor-mode packet capture on Windows, which is normally difficult
  • Heat mapping and survey tools alongside the scanner
  • Tracks last and average signal quality over time
  • Shows channel, RSSI and security settings per network
  • The free version is limited and the professional editions are paid
  • Windows only, closed source
  • The published requirements list versions through Windows 10
  • Needs a compatible wireless adapter and driver
Downloadable app Downloadable app
Closed source Closed source
License not stated License: Freeware
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.