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The world's most popular network protocol analyzer

Get started with Wireshark today and see why it is the standard across many commercial and non-profit enterprises.

SharkFest

Find out more about SharkFest, the premiere Wireshark educational conference.

Wireshark 4.0 Overview

Wireshark creator Gerald Combs & core developer Roland Knall give an overview of the new Wireshark 4.0 release.

Wireshark University US

Learn tips and tricks from Wireshark guru Chris Greer (Packet Pioneer).

Wireshark University US

Learn tips and tricks from Wireshark guru Chris Greer (Packet Pioneer).

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Wireshark University EU

SCOS is the EMEA Wireshark University Certified Training Partner. Learn cybersecurity with their experienced staff.

Wireshark University EU

SCOS is the EMEA Wireshark University Certified Training Partner. Learn cybersecurity with their experienced staff.

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Wireshark Podcast

Tune in to our new podcast, SharkBytes!

Meet our members

Support open source packet analysis.

The non-profit Wireshark Foundation supports the development of Wireshark, a free, open-source tool used by millions around the world.

Download Wireshark

Stable Release: 4.0.8
Old Stable Release: 3.6.16
Development Release: 4.1.0
Documentation

More downloads and documentation can be found on the downloads page.

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