You can actually view the native nmap XML output as a nice HTML document in your browser. The XML report is using a local XSL stylesheet by default, which mode

You can actually view the native nmap XML output as a nice HTML document in your browser. The XML report is using a local XSL stylesheet by default, which modern browsers block, but you can use the nmap.org hosted stylesheet with flag --webxml. For existing report you can simply change the reference manually. [0] The nmap hosted stylesheet works at least on Firefox. [0] https://nmap.org/book/output-formats-output-to-html.html https://nmap.org/book/output-formats-output-to-html.html