Nmap Command Generator
Pick a ready-made scenario template, or switch to Custom Build and hand-tune every flag yourself. Get a copy-ready nmap command without hunting through the man page.
Use only on systems you own or are explicitly authorized to test.
Fixed flags
-F -T4-F scans only the top 100 most common ports (the reference's own documented fast-scan example), -T4 keeps it quick. Best first pass on a host you don't know anything about yet.
Pick your options above, then click Generate Command.