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Wireshark lets you dive deep into your network traffic - free and open source.
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Wireshark is your go-to tool for network analysis and debugging.
Identify bottlenecks & troubleshoot issues faster.
Gain insights into network protocols with ease.
Understand traffic patterns & optimize performance.
Protect and optimize your network with confidence.
Wireshark is the choice of professionals worldwide.
20+ million downloads annually
Active community of 100k+ contributors
Supported in over 20 languages
Why Wireshark?
Free, Open Source, and Powerful
Comprehensive Network Analysis. Wireshark is a powerful, open-source network protocol analyzer that allows users to capture and interactively browse the traffic running on a computer network, providing deep inspection of hundreds of protocols.
Open Source and Free Forever. As an open-source tool, Wireshark is freely available for use and distribution, with its source code accessible under the GNU General Public License (GPL).
Supported by an Active Community. The Wireshark project is supported by a vibrant community of developers and users who contribute to its ongoing development and enhancement.
Choose your platform and start analyzing network traffic today.
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Wireshark is free, open-source software maintained by a global community of volunteers. Your contribution helps fund development, infrastructure, and community support.
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