Free toolSecurity100% in-browserNo sign-up
Firewall Rule Builder
Compose firewall rules with a few clicks and get ready-to-paste commands for iptables, nftables, UFW and Windows Firewall — with quick presets for SSH, HTTP, RDP and more. Switch platform and the whole script re-generates.
FreePrice
Client-sidePrivacy
NoneAccount
SwitzerlandMade in
Build a rule
Quick presets
iptables script (0)
Add rules or pick a preset — the script for iptables appears here, and updates instantly when you switch platform.
Rules are generated in your browser — nothing is uploaded.
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