Wireshark

Windows · Utility · Free & Open Source

Network protocol analyzer for Windows for packet capture and analysis.

App Details

License: GPLv2
Platform: Windows
More Info: wireshark.org

Overview

Wireshark captures live network traffic via WinPcap/Npcap on Windows and lets you analyze every byte of every packet. Display filters let you narrow down to specific hosts, protocols, or error conditions.

TLS decryption with pre-master secrets, VoIP stream reassembly, and protocol statistics make it the most comprehensive network analysis tool available.