Download Nmap

Download Nmap (Network Mapper) and discover hosts, services, and security vulnerabilities across your network with the world’s most trusted open-source network scanner. Nmap is used by network administrators, security professionals, and system auditors to map network topology, identify open ports, and detect running services.

Nmap works by sending specially crafted packets to target hosts and analyzing their responses. It can scan thousands of hosts simultaneously and provides detailed information about operating systems, software versions, firewall rules, and potential security weaknesses.

From quick single-host checks to comprehensive enterprise network audits, Download Nmap delivers the flexibility, speed, and accuracy that make it the gold standard for network discovery and security scanning on Windows, Linux, and macOS.

Key Features of Nmap

• Host discovery to identify active devices across any network range
• Port scanning to detect open, closed, and filtered TCP/UDP ports
• OS detection to identify operating systems and hardware types
• Version detection for services running on open ports
• Nmap Scripting Engine (NSE) for advanced vulnerability detection and automation
• Zenmap GUI for visual network mapping and scan management
• Supports IPv4 and IPv6 scanning across local and remote networks

How to Install Nmap

1. Click the download button below to get the Nmap installer.
2. Run the setup file and follow the on-screen installation wizard.
3. Accept the license agreement and choose your installation directory.
4. Launch Nmap from the command line or use Zenmap GUI from your Start menu.
5. Enjoy using Nmap!