Port Scanner Reference
Reference tool for common network ports. Generate port scan commands and understand port assignments.
Tool Upgrade Coming Soon
This tool is currently a preview template. We are actively upgrading it to 100% blueprint compliance with 10 extra features. Like all UnQTools features, the upgraded version will run 100% locally in your browser with zero network requests.
About Port Scanner Reference
Reference tool for common network ports. Generate port scan commands and understand port assignments. Everything runs locally in your browser — your data never leaves your device.
How to use
- Enter your input in the tool above.
- Adjust any options to your preference.
- Use the Copy or Download buttons to save the result.
- Everything happens locally — your data never leaves your browser.
FAQ
What does this tool do?
Reference tool for common network ports. Generate port scan commands and understand port assignments.
Is my data sent to a server?
No. This tool runs 100% in your browser. Nothing is uploaded, tracked, or stored remotely.
What extra features does this tool have?
Extras: (1) (1) Common ports reference (top 100), (2) (2) Port to service mapping, (3) (3) nmap command generator, (4) (4) Port range explanation, (5) (5) TCP vs UDP, (6) (6) Well-known ports (0-1023), (7) (7) Registered ports (1024-49151), (8) (8) Dynamic ports (49152-65535), (9) (9) Search by port or service, (10) (10) Copy nmap command, (11) (11) Export reference, (12) (12) PWA offline
Does this work offline?
Yes — install as a PWA and use it without network.
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