
The downloadable file is original. It has not been modified in any way.
File: winpcap_4_1_3.exe Size: 893 KB MD5: a11a2f0cfe6d0b4c50945989db6360cd Last checked: July 8, 2025.
It lets you see what's happening on your network at a microscopic level.
HTTP packet sniffer and protocol analyzer.
A powerful and scriptable packet builder for Windows platform.