Network tools
7 network tools that run in your browser, free and without an account. Nothing you paste or open is uploaded.
- Subnet Calculator - IPv4 CIDR ranges, masks and host counts
- IP Converter - IPv4 in decimal, hex, binary and octal
- MAC Address - Generate and reformat MAC addresses
- DNS Lookup - Dig style record lookups over DNS-over-HTTPS
- Speed Test - Measure download, upload, latency and jitter
- Domain Lookup - RDAP records for a domain, IP or network
- WebSocket Tester - Connect to a socket and watch the frames