FortiConverter by Fortinet is a firewall migration service and tool designed to automate the transition from legacy firewalls to FortiGate Next-Generation Firewalls (NGFWs). It translates existing configurations to FortiGate capabilities using automated processes and methodologies. The service is integrated with FortiOS to enable secure conversions within the FortiGate management console and supports migration from multiple third-party firewall vendors including Checkpoint, Cisco, Forcepoint, Juniper, Palo Alto Networks, SonicWall, Sophos, and Watchguard.