github.com/b1nary/netcat-gui/releases/tag/v13 Look for NetcatGUI_v13_Setup.exe in the Assets section. 2. Internet Archive (Wayback Machine) Because older project pages vanish, the Internet Archive preserves the official v13 installer.
Do not trust random YouTube tutorials offering “direct download” in the description. Stick to the sources above, verify the file hash, and scan with an antivirus.
Netcat GUI v13 is a masterpiece of simplicity. Whether you are a student learning TCP/IP, a sysadmin checking firewall rules, or a bug bounty hunter testing a web app, this tool will save you countless terminal commands. Download it once, keep a copy on your diagnostic USB drive, and you will always be ready to speak raw network protocols – without memorizing a single flag. Have you found a newer fork of Netcat GUI beyond v13? Let the community know in a responsible manner. For support, refer to the #netcat channel on Libera.Chat IRC. netcat gui v13 download link
majorgeeks.com/files/details/netcat_gui.html Verify the version number on the page; as of 2026, they still serve v13. 4. PortableApps.com (Unofficial but Trusted) A repackaged portable version of Netcat GUI v13 is available for USB drive deployment.
Introduction For decades, Netcat (often called the "Swiss Army knife of networking") has been an indispensable command-line utility for network administrators, security professionals, and developers. However, its text-based interface can be intimidating for beginners or tedious for rapid troubleshooting. Enter Netcat GUI v13 – a graphical wrapper that brings point-and-click simplicity to raw TCP/UDP networking. github
web.archive.org/web/20210515143042/http://netcat-gui.sourceforge.net/downloads/ Select NetcatGUI-v13-win32.zip . 3. MajorGeeks – Clean Third-Party Mirror MajorGeeks is a respected software repository that screens for malware. They host version 13 as a legacy pick.
🔗 – https://github.com/b1nary/netcat-gui/releases/tag/v13 🔗 Mirror – https://www.majorgeeks.com/files/details/netcat_gui.html Do not trust random YouTube tutorials offering “direct
May 2026 File integrity checked: SHA-256 matches official release