A modern alternative to complex VPNs, manual port forwarding, and insecure remote access. Expose local USB devices and ports transparently via token-authenticated encrypted relay tunnels.
Built with performance, security, and low-latency sharing in mind.
Mount remote Android phones, webcams, Arduinos, or flash drives natively on your local machine over the web as if they were plugged in next to you.
Sessions generate unique, encrypted 8-character invitation tokens. Tunnels pair dynamically without opening open incoming network ports.
Built on FastAPI WebSockets and asynchronous event loops to pipe raw TCP streams at maximum throughput with sub-millisecond routing overhead.
Every connection is encrypted and authorized via JSON Web Tokens (JWT), ensuring that only verified users can interact with host tunnels.
NullPort operates by creating a secure bridge between two clients through our encrypted WebSocket relay. The host exposes a local resource (port 3240 for USBIP, or any custom TCP port), generates a token, and the guest client pairs instantly.
Host runs NullPort and selects a local USB bus ID. The device is automatically bound using UsbDk.
The host agent registers a session on the relay and receives a secure 8-character code.
Guest enters the code in their NullPort client. The remote USB device mounts natively in Windows Device Manager.
Access high-speed hardware sharing tunnels with our reliable relay network.
Starts the first time you generate a share token, not at signup.
Inclusive of GST. For a short project or a one-off device test.
Inclusive of GST. Best for continuous active development and device testing.
Inclusive of GST. Save vs. paying monthly, with more device headroom.
Inclusive of GST. 2+ month commitment, priced by how many devices your team needs.
Questions, feedback or need help? Send us a message.
Have a question about pricing, hit a bug, or want to share a device that isn't supported yet? Reach out — we usually reply within a business day.