Netalyzer can help you diagnose various problems in your wifi network setup Internet connectivity and also detect various issues on remote servers thanks to the wide range of tools it provides.

It is equipped with a fast wifi device discovery tool including all the LAN device's addresses manufacturers and names. Further Netalyzer contains standard net diagnostic tools such as ping and port scanner. Finally it shows all neighbouring wi-fi networks together with additional details such as signal strength encryption and router manufacturer to help discovering the best channel for a wireless router.


Wifi signal meter:
- Both graphical and textual representation showing network signal strengths.
- Wifi network type (WEP WPA WPA2)
- Wifi encryption (AES TKIP)
- BSSID (router MAC address) manufacturer WPS support
- Bandwidth (Android 6 and newer only)

LAN scanner:
- Fast and reliable detection of all network devices
- Vendor name IP and MAC addresses of all discovered devices
- NetBIOS mDNS (bonjour) LLMNR and DNS name where available
- Pingability test of discovered devices
- Detection of IPv6 availability

Ping & traceroute:
- Round trip delay including IP address and hostname for every network node
- Support of both for IPv4 and IPv6 (selectable)

Port scanner:
- Fast adaptive algorithm for scanning the most common ports or user specified port ranges
- Detection of closed firewalled and open ports
- Description of the known open port services