Port2Port is a port-forwarding service that helps developers and gamers make locally hosted applications and game servers accessible over the internet, even when their devices are behind NAT or they cannot configure their router. Its cloud proxy servers provide a bridge between a user’s device and external connections, with no router changes required. The service supports TCP and UDP traffic and can forward multiple ports using a single access token.

Customers create configurable, revocable JWT tokens, connect through Port2Port’s Go client, console or GUI clients, or REST API, and manage tunnels through a dashboard. The dashboard provides real-time connection and traffic monitoring, including usage statistics and session details. Port2Port also offers automatic cleanup of inactive connections and access to proxy servers in multiple countries.

Use cases include webhook testing, local web application and API development, CI/CD integration, client previews, and multiplayer game hosting. A free plan includes shared proxies, TCP and UDP support, and basic statistics.