About this app
Make local network activity visible.
Network Traffic Analyser Pro brings live adapter throughput, interface details and active TCP connection snapshots into a focused Windows desktop workspace. Review link speeds, interface addresses and port-based observations while troubleshooting your own PC.
Understand the measurements
Receive and Send totals add all reported adapters. VPNs and virtual interfaces can overlap, so these totals are not a unique measure of internet usage. Common-port labels are guesses: a port number does not prove which service is running, whether a connection is encrypted, or whether traffic is safe.
Local diagnostics, without an account
The app processes network information locally. It does not capture packet contents or upload your network details to a developer service. A built-in guide explains the workflow and measurement limits.
This is a diagnostic viewer, not an antivirus, firewall, packet-capture tool or per-process traffic accountant. It does not block threats, decrypt traffic or provide a security assessment.
One-time purchase. No subscription or in-app purchases. Windows desktop, English interface.