WiFi Heatmap
Import a floor plan (or use a blank grid), walk your space, and see your WiFi coverage rendered as a heatmap. Find the dead spots before they find you.
WiFi Analyzer
Channels, signal strength, and band usage around you.
Ping
Latency and packet loss with live stats.
Traceroute / MTR
Hop-by-hop path analysis.
DNS Lookup
A, AAAA, MX, TXT and more, against any resolver.
Whois / RDAP
Domain and IP ownership details.
ASN / BGP
See who announces an IP and from where.
Subnet Calculator
IPv4 & IPv6 CIDR math without the mental gymnastics.
Port Checker
Verify reachability of any host and port.
Private by design
Jant collects nothing about you. Network queries go only where you point them, and your WiFi surveys never leave your device. Read the full privacy policy.