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Wireshark 3.4.3

See what's happening on your network at a microscopic level

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Average rating: 3.2/5 (6 votes)
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Wireshark screenshotWireshark is the world's first network protocol analyzer.

Wireshark has a large set of useful features which include the following:

- Captured network information can be browsed via a user interface, or via the TTY-mode TShark tool
- The most strangest display filters in the industry
- Rich VoIP analysis
- Read and write many various capture file formats: Pcap NG, tcpdump (libpcap), Catapult DCT2000, Microsoft Network Monitor, Cisco Secure IDS iplog, Network General Sniffer (compressed and uncompressed), and NetXray, Sniffer Pro, NetScreen snoop, RADCOM WAN/LAN Analyzer, Network Instruments Observer, Novell LANalyzer, Finisar Surveyor, Shomiti, etc.
- Live information can be read from IEEE 802.11, Ethernet, PPP/HDLC, Bluetooth, ATM, USB, Token Ring, FDDI, Frame Relay, and others (depending on your platform)
- Decryption assistance for many protocols, including ISAKMP, IPsec, SNMPv3, Kerberos, SSL and TLS, WEP, and WPA or WPA2
- Coloring rules can be used to the packet list for fast, intuitive analysis
- Output can be exported to PostScript, XML, CSV, or plain text


  • Analyses a large range of protocols.
  • Packets can be viewed in an easy to use user interface.


  • Not appropriate for amateur network analysis.
  • Needs protocol analysis knowledge.
Name Wireshark
Version 3.4.3
Developer | see all products from this developer
Product Homepage Wireshark
License Free (Freeware)
Last Week Downloads 8
All Time Downloads 19,112
Filename Wireshark-win32-3.4.3.exe
Filesize 53.9MB
MD5 Checksum 424158AC891E5CCE827C816985E48AC8
OS Support Windows All
Category Networking

100% CLEAN Certification

BadgeWireshark 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
Wireshark 3.4.3 February 03, 2021 - Latest Version
Wireshark 3.2.3 April 11, 2020
Wireshark 3.0.5 October 02, 2019
Wireshark 3.0.2 June 12, 2019
Wireshark 3.0.1 April 11, 2019

Download the free Wireshark