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WinPcap 4.1 Beta 5 / 4.0.2

A powerful library for network analysis and packet capture

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WinPcap is a powerful and efficient utility which enables applications to capture and send network packets by ignoring the protocol stack. The program comes with a set of additional features, such as a powerful network statistics engine, kernel-level packet filtering, and support for remote network packets capturing.

WinPcap contains a driver which is able to extend the system's functionality to offer low-level network access, and a comprehensive library which can access low-level network layers. In the library is included the Windows version of the popular libpcap Unix API, as well.

WinPcap is integrated in a wide range of commercial and open source utilities, such as network monitors, sniffers, network testers, protocol analyzers, tools for detecting network intrusion, and traffic generators.


  • Provides lots of powerful functions and options.
  • Includes support for remote network packets capturing.
Name WinPcap
Version 4.1 Beta 5 / 4.0.2
Developer | see all products from this developer
Product Homepage WinPcap
License Free (Freeware)
Last Week Downloads 4
All Time Downloads 9,191
Filesize 921.6K
OS Support Windows All
Category Utilities

100% CLEAN Certification

BadgeWinPcap has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
WinPcap 4.1.3 March 12, 2013 - Latest Version
WinPcap 4.1.2 September 26, 2011
WinPcap 4.1 Beta 5 / 4.0.2 June 17, 2009
WinPcap 4.1 Beta 4 / 4.0.2 October 06, 2008
WinPcap 4.1 Beta 4 June 13, 2008

Download the free WinPcap