Network diagnostics on the go
Run the checks you usually reach for on a laptop — ping, traceroute, DNS, TLS inspection, scripting, and more — in one focused toolbox.

Everything you need for field work and quick triage.
Ping, TCP port scan, traceroute with route map, MTR, connection quality, upload throughput, Wake-on-LAN.
HTTP/HTTPS with ECH support, raw TCP & UDP clients and servers, WebSocket connections.
DNS & advanced DNS, Bonjour browsing, WHOIS with referral following, IP geolocation on interactive map.
TLS inspection — version, cipher, ALPN, timings, certificates. ECH support. SSL certificate expiry monitoring.
Write custom JavaScript diagnostic scripts with built-in probe APIs. Automate complex checks and generate custom reports.
Local interfaces, routing table, neighbor tables, subnet & IP calculators.
Traceroute route map with geographic hops, country flags, animated paths. Connection timeline waterfall.
Every tool a network engineer needs, in your pocket.
Core diagnostics are free. Unlock the full arsenal with a one-time purchase.
| Feature | Basic | Pro |
|---|---|---|
| Ping, Port Scan, Traceroute, MTR | ✓ | ✓ |
| HTTP Simple, DNS Simple | ✓ | ✓ |
| SSL Monitor, Connection Timeline | ✓ | ✓ |
| IP Geolocation, Wake-on-LAN | ✓ | ✓ |
| Script Engine (custom JS diagnostics) | — | ✓ |
| Bonjour Browser | — | ✓ |
| Traceroute Route Map | — | ✓ |
| Export & Share (clipboard, AirDrop) | — | ✓ |
| iCloud Sync | — | ✓ |
| HTTP Advanced (proxy, connect-to overrides, Encrypted Client Hello (ECH), HTTP/2 & HTTP/3, TLS version control, curl command import/export, and more) | — | ✓ |
| DNS Advanced (custom servers, record types, DoH, DoT, and DoQ transports) | — | ✓ |
One-time purchase · No subscription · No ads · Free core tools forever