firewall ruleset utility

Port Range Normalizer

Clean firewall and service port lists into sorted unique ports, collapsed contiguous ranges, and copy-ready outputs.

idle

Port intake

Commas, spaces, semicolons, new lines, and spaced ranges are accepted.

Protocol label

Input tokens

7

6 single, 1 range

Expanded estimate

9

Before duplicate removal

Protocol

TCP + UDP

mirror both rule sets

Valid range: 1-65535

Normalized output

Waiting for a result

No normalized list yet

Submit a port list to create collapsed ranges, expanded ports, and copy-ready outputs.

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