Professional-grade tools to diagnose, test, and secure your network — all running directly in your browser with no installation needed.
Instantly find your public IP address, location, and ISP information.
Launch tool →Test DNS resolution for any domain and check propagation status.
Launch tool →Measure your real download and upload speeds with latency testing.
Launch tool →Test latency and connectivity to any host or IP address.
Launch tool →Check if a specific port is open or closed on any host.
Launch tool →Generate a QR code to share your WiFi network instantly.
Launch tool →Generate secure, strong passwords for your router and networks.
Launch tool →