Documentation

Last updated: 24 July 2026

Getting started

Install the app, open it, and read the one-time disclosure about the VPN profile. Turn on multiplexing and approve the configuration when your system asks. Connect a second link and Linkfuse begins using it automatically.

Flow placement modes

Fastest response pins new connections to the lowest-latency link and spills to others only under saturation — best for browsing and APIs. Spread distributes by weight for maximum aggregate bandwidth.

Companion devices

Run Linkfuse on a second device on the same Wi-Fi, turn on "Share this device\u2019s connection", then enable it in the companion list. It is used as overflow capacity when your own links saturate.

CLI

The CLI and TUI are MIT-licensed and free: npm install -g linkfuse. Run linkfuse-tui for a live per-interface view.

Full docs

Source, build instructions and architecture notes: github.com/deepakmarathe/linkfuse