Network tools
Scanners and analysers that show what is on a network and what it is sending.
Filters and sorting
12 results
Advanced IP Scanner
Scans a home or office network and lists every device with its name, MAC address and shared folders.
Caddy
A web server that obtains and renews HTTPS certificates automatically, with a config file short enough to fit on a postcard.
Cloudflare Tunnel
Exposes a service on your machine to the internet through Cloudflare without opening a single port in your firewall.
GNS3
Builds and runs virtual networks of real router and switch images, for lab work and certification study.
gping
Ping with a live graph, so you can see latency spikes and packet loss instead of reading a column of numbers.
iPerf3
Measures how fast a network link really is between two machines you control, which a speed test cannot.
Sniffnet
Shows what your machine is actually talking to, with charts instead of a wall of packets.
Technitium DNS Server
A self-hosted DNS server that blocks ads network-wide, hosts your own zones, and encrypts upstream queries.
Trippy
Combines traceroute and ping into one live interface showing loss and latency at every hop along a route.
Angry IP Scanner
A fast, friendly IP and port scanner that needs no installation and runs on Windows, Mac and Linux.
Nmap
The network mapper: find out which hosts are up, which ports are open and what is listening on them.
Wireshark
The network protocol analyser: capture traffic and read it packet by packet, with dissectors for hundreds of protocols.
