Application debugging
Debug application protocols, verify API calls, trace TLS handshakes, and reproduce client-server issues with display filters and follow-stream tools.
wireshark.software
免费 · Open source · 4.6.6 stable洞察一切 网络流量
捕获 live packets，解析1,000+ protocols，用全球安全团队、管理员和开发者信赖的分析器排查网络问题。
- 500K+ 下载量
- 100% 免费
- 跨平台
什么是 Wireshark？
Wireshark is a powerful, open-source network protocol analyzer that lets you capture and interactively browse traffic on a computer network. Explore packet inspection, live monitoring, and hundreds of protocols from TCP and HTTP to IoT and industrial stacks.
Used by cybersecurity professionals, system administrators, developers, and students, Wireshark works like a microscope for your network. View our first capture guide or download Wireshark 4.6.6 to start analyzing traffic today.
500K+下载量
25K+Active Users
100%免费 & Open Source
核心功能
Comprehensive network analysis, live capture, and protocol dissection in one trusted desktop application.
Packet & Protocol Inspection
Dissect thousands of protocols with layered decode trees and field-level detail.
Live Network Monitoring
Capture traffic in real time from Ethernet, Wi-Fi, and many other interfaces.
Interface & Permissions
Promiscuous mode, remote capture, and platform-specific privilege guidance.
Performance Insights
Statistics, IO graphs, flow analysis, and export for reporting.
Plugins & Extensibility
Dissector plugins, Lua scripting, and custom protocol support.
View all features实际应用场景
How teams put packet-level visibility to work every day.
Operations & uptime
Identify bottlenecks, troubleshoot DHCP and DNS failures, analyze VoIP quality, and document network behavior during outages.
Threat analysis
Investigate suspicious traffic, study malware communication patterns, and validate firewall rules with authoritative packet-level evidence.
Wireshark 对比
Wireshark is the standard GUI protocol analyzer. Here is how it stacks up against other tools in the same category.
| Capability | Wireshark | tcpdump | Fiddler |
|---|---|---|---|
| GUI packet browser | Yes | CLI only | HTTP focused |
| Hundreds of protocol dissectors | Yes | Limited decode | Web proxies |
| Live capture + offline analysis | Yes | Capture yes | Proxy capture |
| 免费 open source (GPL) | Yes | Yes | Varies by edition |
| Cross-platform desktop | Windows, macOS, Linux | Unix-like primary | Windows primary |
信任与透明
Wireshark is free software under the GNU General Public License version 2. You receive the full application, not a limited demo.
The Wireshark Foundation, a non-profit organization, supports ongoing development through community donations and sponsorships.
Source code is open for audit. Releases are signed and checksums are published so you can verify integrity before installation.
Read our trust and security policy →
用户评价
用户评价
筛选评价： 全部
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sniperhalo
Hope to have Chinese interface supports
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zoid-dev
tshark rocks !
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inbore680
It is just perfect!
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orunal1989
Two words: LIGHTNING FAST!
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azdorecon
a great software,love it,very useful