trzsz / tssh / tsshd - Modern SSH File Transfer and Remote Terminal Tools

trzsz ( trz / tsz ) is a modern tmux-compatible file transfer tool, tssh is an enhanced SSH client, and tsshd is a UDP-based SSH server with roaming and reconnect support.

Together they provide a more reliable, user-friendly, and modern remote terminal experience.

trzsz: Modern SSH File Transfer

trzsz ( trz / tsz ) is a modern alternative to rz / sz, designed for SSH terminals with native tmux compatibility.

It supports directory transfer, resume, drag-and-drop upload, Windows terminals, and web-based terminal environments.

Whether you are using traditional SSH, Web SSH, Electron terminals, or local shell environments, trzsz provides a unified and seamless file transfer experience.

• Python Version: Simple SSH file transfer tool similar to lrzsz ( rz / sz ) but compatible with tmux.

• JavaScript Version: Add native trzsz support to Web SSH terminals, webshells, and Electron terminal apps.

• Go Version: Enable native trzsz file transfer support in terminals with local shell access and Go applications.

• iTerm2 Integration: Enable native trzsz integration in iTerm2.

tssh: Enhanced SSH Client

tssh is a highly OpenSSH-compatible SSH client with many enhanced features while preserving familiar OpenSSH workflows.

It includes built-in trzsz file transfer, interactive server selection, batch login, password management, automated interaction, and better support for proxy-based network environments.

• tssh: Highly OpenSSH-compatible SSH client with extended features.

tsshd: SSH Server with Roaming and Reconnect Support

tsshd is a UDP-based SSH server designed for unstable and high-latency network environments.

SSH sessions can automatically recover after network switching, Wi-Fi interruptions, or IP changes, providing a roaming experience similar to mosh while remaining highly compatible with OpenSSH.

• tsshd: UDP-based SSH server with roaming and reconnect support.

Additional Documentation

• iTerm2 tmux Integration: Manage tmux sessions and panes in iTerm2 without memorizing tmux commands or shortcuts.